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Notifier DAX User Manual

For the dvc digital voice command system
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DAA2 and DAX
Amplifiers
Manual
for the DVC Digital Voice
Command System
Document 53265
A1
8/24/2011
Rev:
P/N 53265:A1
ECN 10-680

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Summary of Contents for Notifier DAX

  • Page 1 DAA2 and DAX Amplifiers Manual for the DVC Digital Voice Command System Document 53265 8/24/2011 Rev: P/N 53265:A1 ECN 10-680...
  • Page 2 (especially in bedrooms), smoking in bed, and violent explosions (caused by escaping gas, improper storage of Limit-C1-2-2007 flammable materials, etc.). DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 3: Installation Precautions

    VeriFire®, and VIEW® are all registered trademarks of Honeywell International Inc.HARSH™, NIS™, and NOTI•FIRE•NET™ are all trademarks; and Acclimate® Plus, FlashScan®, NION®, NOTIFIER®, ONYX®, ONYXWorks®, UniNet®, VeriFire®, and VIEW® are all registered trademarks of Honeywell International Inc. Echelon® is a registered trademark and LonWorks™ is a trademark of Echelon Corporation. ARCNET® is a registered trademark of Datapoint Corporation.
  • Page 4 •Brief description of content you think should be improved or corrected •Your suggestion for how to correct/improve documentation Send email messages to: FireSystems.TechPubs@honeywell.com Please note this email address is for documentation feedback only. If you have any technical issues, please contact Technical Services. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 5: Table Of Contents

    2.4.1: Sig Sil Control ...........................42 2.4.2: Volume Control - Master and Auxiliary....................42 2.4.3: FFT Communication .........................42 2.4.4: Trouble Messages ..........................42 2.4.5: Read/Alter Status..........................42 Section 3: DAX Digital Audio Amplifiers ................43 3.1: DAX Overview ............................43 3.1.1: Description............................43 3.1.2: Features..............................43 3.1.3: Specifications.............................44 AC Power - TB7...........................44...
  • Page 6 Digital Audio Ports A and B.........................55 Speaker and Backup Circuits........................57 UL Power-limited Wiring Requirements....................64 3.3: DAX Configuration .............................65 3.3.1: Setting the Configuration Switches ....................65 EARTH FAULT (Switch 5) - DAX-35 Only ..................65 Address Switches..........................65 3.3.2: Programming .............................65 3.4: DAX Operation ............................65 3.4.1: Volume ..............................65 3.4.2: Trouble Messages ..........................65...
  • Page 7 In Riser Mode to CIM/CSM Series Canadian Room Isolator Modules..........116 UL Power-limited Wiring Requirements ...................119 C.3: Configuration ............................120 C.3.1: Setting the Configuration Switches ....................120 EFA and EFB (Switches 9 and 10).....................120 4WIRE (Switch 11) ..........................120 Address Switches..........................121 Volume Control ..........................121 C.4: Programming.............................121 DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 8 Table of Contents C.5: Operation ..............................121 C.5.1: Pushbutton Controls ........................121 C.5.2: Volume Control..........................122 C.5.3: Read/Alter Status ..........................122 C.5.4: FFT Communication ........................122 C.5.5: Trouble Messages ...........................122 C.6: Battery Calculations ..........................122 Index ............................124 DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 9: Section 1: General Information

    Digital audio amplifiers are backed up by BDAs, or by another amplifier of the same digital type: that is, a DAA2 must be backed up by a BDA or another DAA2, a DAX must be backed up a BDA or another DAX, etc.

  • Page 10: Supplemental Documentation

    Related Documentation Table 1.4 Cautions and Warnings This manual contains cautions and warnings to alert the reader as follows: CAUTION: INFORMATION ABOUT PROCEDURES THAT COULD CAUSE PROGRAMMING ERRORS, RUNTIME ERRORS, OR EQUIPMENT DAMAGE. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 11 Cautions and Warnings General Information WARNING: INDICATES INFORMATION ABOUT PROCEDURES THAT COULD CAUSE IRREVERSIBLE DAMAGE TO THE CONTROL PANEL, IRREVERSIBLE LOSS OF PROGRAMMING DATA, OR PERSONAL INJURY. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 12 Notes DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 13: Section 2: Daa2 Digital Audio Amplifiers

    Two Class A connections for high-level audio output, or alternately, four Class B connections. • Audio output activation via network control-by-event equations resident within the DVC. • Isolated alarm bus input, to be used for backup activation of alarm messages when normal digital communication is lost. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 14: 2: Specifications

    Current Draw Calculations”, along with a worksheet to determine the actual AC draw. Recommended 12-14 AWG (1.6 mm O.D.) with 600 VAC insulation. Fuse: 8 amps, 250V, 5 x 20 mm, Fast-Acting, ceramic. Notifier p/n 12117. Secondary Power 5V and 24V AUX Outputs - TB2 ...

  • Page 15: Daa2-5025/70 And Daa2-7525 Boards

    Class B 2-wire connections require a 3.9k ohm 1/2 watt resistor (P/N R-3.9K). Max. wiring resistance (including individual telephone zone to last handset) permitted is 50 ohms, 10,000 ft (3048 m) max. wiring distance at 14 AWG to last handset. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 16 • 25V (DAA2-5025 and DAA2-7525). • 70V (DAA2-5070). Recommended wiring: 14-18 AWG twisted-pair (shielded recommended). Supervision: •Not supervised when inactive. Supervised by backup source when active. •Must be in the same room or enclosure. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 17: 3: Daa2 Layout

    Refer to page 29 TB2 - Digital DAPA REF Dotted line indicates position of Audio Port A DAPA - the DAA2’s CPS-24 Power Refer to page 29 DAPA + Supply Board Figure 2.1 DAA2 Rear Board DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 18 +24V AUX COM - Future Use +5V AUX - Future Use CPS-24 Power Supply Board AC Fuse F4 AC INPUT Refer to EARTH page 25 GROUND Figure 2.2 DAA2’s CPS-24 Power Supply Board DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 19 +24V AUX: LED 5 +5V AUX: LED 6 LOGIC POWER: LED 1 TROUBLE: LED 2 EARTH FAULT: LED 3 GND FAULT: SW1 AC: LED 4 Figure 2.3 LED Indicator, Jumper and Switch Locations DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 20: Indicators

    Call the factory if this LED is off for a prolonged period of time. BACKUP Yellow Illuminates for diagnostics of the BDA amplifier. FAIL CPS-24 Power Supply Board LED Name Color Description LED # Table 2.3 DAA2 LED Indicators (1 of 2) DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 21: Switches

    • Review the installation precautions at the front of this manual. • Installers should be familiar with the standards and codes specified in “Standards and Other Documents” on page 9. • Ensure all wiring will comply with national and local codes. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 22: Eq Series Cabinets And Doors

    NOTE: Digital amplifiers can produce significant heat during their duty cycles. Different cabinets can handle different amounts of heat. Refer to the Heat Dissipation Calculation document (53645) to determine dissipation figures for the equipment you are installing, and match it with an appropriate cabinet. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 23 DAA2 Installation DAA2 Digital Audio Amplifiers DAA2 Mounting Locations Figure 2.4 EQCAB-D4 Backbox and EQDR-D4 Door DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 24: Series

    Batteries for the DAA2 may be installed in any of the following configurations: • In a CHS-BH1 battery chassis (12AH batteries only), designed for use with the DAA2 chassis. • In the bottom of a CAB-4 series cabinet that holds the DAA2. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 25: Chs-Bh1 Battery Chassis

    Close the hinged cover for TB1 after wiring but before energizing. The DAA2 power supply requires connection to a separate dedicated AC branch circuit. Follow these guidelines when connecting the AC branch circuit: DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 26: Batteries

    P/N 75560 (pos) P/N 75561 (neg) P/N 75621 (neg) Batteries in CHS-BH1, same Batteries in different cabinet cabinet row as DAA2 row than DAA2. Figure 2.9 Connecting Batteries to TB3 on the CPS-24 DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 27 TB3 on CPS-24 If batteries are not in the same cabinet as the DAA2s, wiring must be in conduit that is 20 ft. long (6.09 m) or less. Figure 2.11 Four DAA2s Sharing Batteries DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 28: Alarm Bus

    20mA across the terminals to activate. Nominal 24VDC. REF ALM REF ALM Figure 2.13 Alarm Bus Connections to NAC Refer to the SLC manual and specific panel or power supply manual for more information. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 29: Digital Audio Ports A And B, Wire Connections

    Digital Audio Loop (DAL) for programming; alarm, control, trouble, automatic audio messages, address and firefighter telephone data; and live voice paging communications. Figure 2.15 illustrates an example of how a DAL can be formed using mixed wire and fiber connectors. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 30: Fft Riser Connections

    (Refer to the FFT appendix in the DVC Digital Voice Command manual for more information on limits.) “Install FTM” selected - FireFighter Telephones must be wired to the output of the FTM modules. The telephone points will be SLC addresses. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 31 An FHS firefighter handset may be used with the phone jacks in Figure 2.16. For a description of the DVC firefighter telephone network operation, refer to the FFT appendix in the DVC Digital Voice Command manual. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 32: Remote Microphone Interface

    Stereo input shown. Monophonic input may connect to either AUXA R or AUXA L. Figure 2.18 AUX A Auxiliary Audio Input Background music will be silenced while batteries greater than 26AH are being fully charged. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 33: Speaker Circuits

    • Ckt 3 (TB12) • Ckt 4 (TB13) - TB 13 may act as a 4-wire return for TB12 OUT 3 TB12 SHIELD OUT 4 TB13 SHIELD DAA2 Figure 2.19 Speaker Circuit Connections DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 34 20k ohm end-of-line resistor, OUT 3 p/n ELR-20K SHIELD TB13 20k ohm end-of-line resistor, OUT 4 p/n ELR-20K SHIELD One DAA2 Class A Circuit, Two Class B Circuits Figure 2.20 Normal Riser Mode Class Configurations DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 35 Do not use background music in this mode. The DAA2 will provide speaker circuit supervision only when idle. SLC Control Module SLC Control Module 20k ELR (Class B) DAA2 SLC Control Module TB10 Figure 2.22 DAA2 Riser Mode to Control Modules DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 36 DAA2 TB10 DAA2 and power DAA2 and power supply must share a supply must share a common ground. common ground. Supervised Speakers Unsupervised Speakers Figure 2.24 DAA2 Riser Mode to RSM-1A/AIM-1A Modules DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 37 VeriFire Tools programming. The speaker wiring from backup to primary is unsupervised when the backup amplifier is not active; therefore the backup and primary amplifiers must be in the same enclosure, or in conduit within the same room. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 38 The BKUP1through BKUP4 terminals on the DAA2 may be used to connect a backup amplifier to one or more primary amplifiers. NOTE: Each backup terminal block contains two sets of terminals. One set may be used for “Backup In” applications, the other set for “Backup Through” applications. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 39 TB17 to-many backup* Speaker Circuit OUT4, TB13 *Note: No end-of-line resistor is necessary at the last primary amplifier backup terminal. Figure 2.27 One-to-one or One-to-Many Backup Using BKUP Terminal Blocks DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 40: Ul Power-Limited Wiring Requirements

    Power-limited Canadian room circuits isolator modules to Canadian room isolator modules Non-power- limited circuits Non-power- to Canadian limited room isolator circuits modules DAA2-5070 Figure 2.29 DAA2-5070-specific Wiring with Canadian Room Isolator Modules DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 41: Daa2 Configuration

    Addresses one (1) through 32 may be used for digital communication. Address 00 and addresses above 32 will generate a DAA2 trouble. The default address setting for the DAA2 as it arrives from the factory is 00. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 42: Primary Amp Switch - Sw4

    Refer to the appropriate panel manual or the VeriFire Tools Read Status Service Form. A DAA2 speaker circuit may be disabled through NCA-2 and NFS2-3030 Alter Status panel programming and ACS programming. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 43: Section 3: Dax Digital Audio Amplifiers

    These Digital Audio Amplifiers are multi-featured amplifiers with digital audio functionality. They are designed to work with the DVC Digital Voice Command. NOTE: The term DAX is used in this manual to refer to all the DAX model versions listed in Table 3.1.

  • Page 44: 3: Specifications

    Utilizes wire sizes 12-18 AWG. Battery Fuse (F2) 10A. NOTE: 50 Watt DAX boards do not have an onboard battery charger. A UL 864 listed power supply rated for the battery requirements of the specific application is suitable for charging purposes.

  • Page 45: Speaker Circuits - Tb4 And Tb5

    DAX Digital Audio Amplifiers Speaker Circuits - TB4 and TB5 Power-limited outputs* * Exception: A DAX-3570 and DAX-5070 speaker circuit used with any Canadian Room Isolator modules is non-power-limited. DAX-5025/70 - Each circuit rated up to 50 watts.** DAX-3525/70 - Each circuit rated up to 35 watts.** **Total wattage may vary.

  • Page 46: 4: Dax Board Layouts

    DAX Digital Audio Amplifiers DAX Overview 3.1.4 DAX Board Layouts Connection Locations Figure 3.1 below shows the layout for the DAX boards. SHIELD BKUP 1:TB 10 SHIELD See page 61 DAPB:TB2 See page 55 SHIELD OUT 1:TB 4 See page 57...

  • Page 47: Dax Indicators, Switches, And Jumper

    Yellow Illuminates steadily while audio amplifier failure is detected. Green Illuminates steadily while analog signal is on speaker circuit 2, or while 200Hz tone is on speaker circuit 2. Table 3.1 DAX LED Indicators (1 of 2) DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 48: Switches And Jumper

    The DAX arrives from the factory already installed on its chassis. A BDA-25/70V, NCM, or HS-NCM can be mounted on it. (Refer to Figure 3.4). The DAX chassis mounts in an EQ Series cabinet, as well as in a CAB-4 Series cabinet.

  • Page 49: Eq Series Cabinets And Doors

    EQ Series Cabinets and Doors The EQ Series cabinets come in B, C, and D sizes. The row spacing allows DAX amplifiers to be mounted in any row, and the doors are equipped with ventilated panels for heat dissipation. The cabinets were designed so that all DAX boards can be used in any or all cabinet rows.
  • Page 50 DAX Digital Audio Amplifiers DAX Installation DAX Mounting Locations Figure 3.3 EQCAB-D4 Backbox and EQDR-D4 Door DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 51: Series

    Batteries for the DAX may be installed in any of the following configurations: • In the bottom of a CAB-4 series cabinet that holds the DAX. • In a cabinet adjacent to the cabinet that holds a DAX, with connections in conduit. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 52: Within The Cab-4 Enclosure

    AC Power WARNING: High Voltages Present. Use extreme caution when working with the DAX. High voltage and AC line-connected circuits are present. Turn off and remove all power sources. To reduce the risk of electric shock, make sure to properly ground the board.
  • Page 53 DAX-35: Up to four DAX-35s may share a set of batteries. • The ground fault switch on the DAX (SW5) must be set to “Disable” on all but one 35 watt DAX attached to the set of batteries. • In VeriFire Tools programming, “Disable Charger” must be checked in the “DAX Amplifier Programming Service - General II”...
  • Page 54 Connect all DAXs sharing a set of batteries directly to the batteries using 12 AWG. If the batteries are located outside of the DAX cabinet, the wiring must be in conduit that is no greater than 20 ft. (6.09 m) long.

  • Page 55: Alarm Bus

    DAX Installation DAX Digital Audio Amplifiers Alarm Bus The DAX general alarm connections are used to receive general alarm messages from an FACP via an SLC device, or via the Notification Appliance Circuit of an FACP or power supply. SLC to...
  • Page 56 Fiber and Wire/Fiber Connections  DAX boards are wire, but may be converted partially or fully to fiber boards with the use of DS- FM or DS-SFM fiber option modules. Refer to Section 5, “Fiber Option Modules”, on page 75 for installation instructions.The fiber, or wire/fiber cabling between these ports provides a Digital...

  • Page 57: Speaker And Backup Circuits

    DAX Installation DAX Digital Audio Amplifiers A DS-RFM fiber module must be used to connect a DAX to a multi-mode fiber DVC or DAA. Refer to “Fiber Option Modules” on page 75 for more information on this module. NOTE: If a fiber option module is installed at a DAP, that DAP may not also be used for a wire connection.
  • Page 58 When a DAX’s Speaker Riser Mode is programmed N (refer to the DVC Digital Voice ORMAL Command manual for programming description), the amplified signal from the DAX may be connected directly to speakers. Following are illustrations of Class A and Class B configurations (Figure 3.15).
  • Page 59 Digital Voice Command manual for programming), the amplified signal from the DAX may be routed to multiple speaker circuits using SLC control modules. Do not use background music in this mode. The DAX will provide speaker circuit supervision only when idle.
  • Page 60 FACP so that it interrupts the module’s 24VDC power for two seconds. NFS2-3030 example: Give the module’s 24VDC source a common ground with the DAX amplifier. Power the isolator module through a relay module that has Special Zone 14 in its CBE list. Special Function Zone 14 will activate for ten seconds when a reset is initiated at the panel.
  • Page 61 (Refer to the DVC Digital Voice Command manual for programming), the amplified signal from the DAX is routed to a CIM-2A module, which feeds the signal to one or two CSM-1A modules. A pre-announce tone of 800 Hz will clear a local silence.
  • Page 62 One-to-One Backup Using BDA-25/70V  Figure 3.21 shows the installation of a BDA-25/70V backup digital amplifier onto the primary amplifier. Should the amplifier portion of the DAX fail, all its messages will still be played by the BDA as programmed. 2. Align BDA 1.
  • Page 63 BKUP2 amplifier for one- TB 11 to-many backup* TB11 TB11 *Note: No end-of-line resistor is necessary at the last primary amplifier backup terminal. Figure 3.22 One-to-one or One-to-Many Backup Using BKUP Terminal Blocks DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 64: Ul Power-Limited Wiring Requirements

    Canadian room isolator modules Non-power- limited Non-power- circuits limited circuits to Canadian room isolator modules DAX-3570 or DAX-5070 Figure 3.24 Backbox Wiring with DAX-3570 or DAX-5070 and Canadian Room Isolator Modules DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 65: Dax Configuration

    Address 00 and addresses above 32 will generate a DAX trouble. The default address setting for the DAX as it arrives from the factory is 00. 3.3.2 Programming The DAX is programmed through VeriFire Tools. Refer to the DVC Digital Voice Command...

  • Page 66: 3: Read/Alter Status

    An NCA-2, NFS2-3030, NFS-3030, and network workstation, as well as a computer running VeriFire Tools, will be able to read the status of a DAX and its speaker circuits. Refer to the appropriate panel manual or the VeriFire Tools Read Status Service Form.

  • Page 67: Section 4: Bda Backup Digital Amplifiers

    The BDA-25V and BDA-70V backup digital amplifiers provide an economical means of backing up DAA2 and DAX amplifiers in a one-to-one primary/backup configuration. A BDA can also provide a second audio channel for a DAA2 when programmed as a primary amplifier in VeriFire Tools.

  • Page 68: 3: When Used With Dax-50

    BDA Backup Digital Amplifiers Board Layout 4.2.3 When Used with DAX-50 • With BDA-25/70 card used as backup, 50 watts audio output from the DAX, or 50 watts audio output from the BDA. 4.2.4 When Used with DAX-35 • With BDA-25/70 card used as backup, 35 watts audio output from the DAX, or 35 watts audio output from the BDA.

  • Page 69: Installation

    BDA - refer to Power and Figure 4.4 on Control Harness page 70): Connections • J1 on BDA to J6 on DAA2 • J2 on BDA to J5 on DAA2 Figure 4.2 BDA-25V/70V Installation, DAA2 DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 70: 2: Dax

    BDA Backup Digital Amplifiers Installation 4.4.2 DAX Figure 4.3 shows the installation of a BDA-25/70V onto a DAX amplifier. The BDA may be programmed and wired for backup. 1. Attach four standoffs at locations indicated. 2. Align BDA over standoffs.

  • Page 71: Configuration

    This switch should be set to off-normal only when testing the system’s operation. Figure 4.6 FAIL TEST Switch Otherwise it should always be set to NORMAL. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 72: 3: Daa2-50 Configurations With Bda

    • All three charging capabilities available (see Table 2.2, “Battery Charging Capabilities,” on page 14). • Requires external backup with the same configuration (DAA2 Group 1 with a BDA). CHARGER Figure 4.9 One Group, Two Channel DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 73: Daa2-75 Configurations With Bda

    • BDA as backup. • Two charger settings available. See Table 2.2, “Battery Charging Capabilities,” on page 14 for settings. • Does not require external backup. Group 1 CHARGER Figure 4.12 One Group with Backup DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 74: 4: Operation

    Charging Capabilities,” on page 14 for settings. Group 1 CHARGER Figure 4.13 One group, Two Channel 4.5.4 Operation Volume The volume of the BDA’s group can be changed using VeriFire Tools, NCA-2, ONYXWORKS, or direct-connect NFS2-3030. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 75: Section 5: Fiber Option Modules

    (with the exception of single- and multi-mode DVCs and DAAs). One or two fiber option modules may be connected to a DAX or DAA2 board to convert it from a board with two wire DAP ports to: •...

  • Page 76: Layout

    Green Illuminates while data is received on the digital audio port. Light will flicker, turning on when activity is detected and off when it is not. Table 5.2 DS-FM LED Indicators DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 77: Installation

    (included with option module) at module the three points indicated. 2. Align option module over the standoffs and plug into DAX at pin Pin Connectors connectors. 3. Screw module to standoffs with three screws (p/n 38134) included with option module.

  • Page 78: 3: Single- Or Multi-Mode Dvc (Dvc-Pcb Or Less) Or Daa Installation

    Fiber Option Modules Installation 5.3.3 Single- or Multi-mode DVC (DVC-PCB or less) or DAA Installation Single-mode A DS-SFM must be used to connect a DAA2 or DAX to a single-mode fiber DVC or DAA. ST* Style Connections Single-mode Fiber DAL Cable...

  • Page 79: Appendix A: Ac Current Draw Calculations

    ** When the amplifier is active, the column A charger entry must be 0.79 or the column C entry must be 0.58, no matter what size the charger is. Table A.1 AC Draw Worksheet for DAA2-5025 DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 80 ** When the amplifier is active, the column A charger entry must be 0.79 or the column C entry must be 0.58, no matter what size the charger is. Table A.2 AC Draw Worksheet for DAA2-5070 DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 81 ** When the amplifier is active, the column A charger entry must be 0.79 or the column C entry must be 0.58, no matter what size the charger is. Table A.3 AC Draw Worksheet for DAA2-7525 DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 82: A.2: Dax Current Draw Calculations

    2.09A allowed of 1.18A * A DAX-5025 used as a backup will draw the same power as a primary when it is active. Table A.4 AC Draw Worksheet for DAX-5025 DAX-5070 120V 50/60Hz 220-240V 50/60Hz 2.35A max.
  • Page 83 2.97A allowed of 1.66A * A DAX-3525 used as a backup will draw the same power as a primary when it is active. Table A.6 AC Draw Worksheet for DAX-3525 DAX-3570 120V 50/60Hz 220-240V 50/60Hz 3.06A max.

  • Page 84: Appendix B: Battery Calculations

    NOTE: Battery Sharing - When batteries are shared by two or more DAA2s, Table B.1 must be completed for each DAA2. The totals for Columns A and Columns B must be summed and entered into Table B.2 where indicated. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 85 Battery Size Voltage Rating Required Number Model Number 7 AH 12 volts BAT-1270 12 AH 12 volts BAT-12120 26 AH 12 volts BAT-12260 55 AH 12 volts BAT-12550 Table B.3 Battery Size Requirements DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 86: B.2: Dax Battery Calculations

    Table B.4 Current Draw Calculations Per DAX NOTE: Battery Sharing - When batteries are shared by two or more DAXs, Table B.4 must be completed for each DAX. The totals for Columns A and Columns B must be summed and entered into Table B.5 where indicated.
  • Page 87 Battery Size Voltage Rating Required Number Model Number 7 AH 12 volts BAT-1270 12 AH 12 volts BAT-12120 26 AH 12 volts BAT-12260 55 AH 12 volts BAT-12550 Table B.6 Battery Size Requirements DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 88 Notes DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 89: Appendix C: Daa Digital Audio Amplifiers

    They are designed for a networked or non-networked environment with the DVC Digital Voice Command. DAA models are compatible with other types of DAL devices (e.g. DAA2, DAX) on a wire, fiber, or mixed wire/fiber digital audio loop. A DS-RFM (for multi-mode DAAs) or DS-SFM (for single- mode DAAs) is required for a fiber DAA used on a DAL with other types of DAL devices.

  • Page 90: C.1.2: Features

    Relay contacts that will activate on a trouble condition. • Backup amplifier function. • Programmable through VeriFire Tools. • Meets UL requirements for 800 Hz to 2.8 KHz bandwidth. Meets ULC requirements for 400 Hz to 4 KHz bandwidth. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 91: C.1.3: Specifications

    Fiber optic cable, multi-mode: 50/125 or 62.5/125 micrometers. Fiber optic cable, single-mode: 9/125 micrometers. Attenuation of cabling between two nodes (fiber-optic circuits are point-to-point) must not exceed the Maximum attenuation, specified below. To determine attenuation: DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 92 Speaker Circuits - TB10, TB11, TB12 and TB13  Power-limited outputs. DAA-5025/70 - 50 Watts dynamically shared among the four outputs. DAA-7525 - 75 Watts dynamically shared among the four outputs. Supervision determined by programming. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 93 Recommended wiring: 12-18 AWG twisted -pair (shielded recommended). Class B (Style Y) or Class A (Style Z): Class B requires 20k end-of-line resistors (included, P/N ELR-20K). Class A requires 10k end-of-line resistors (included, P/N R-10K) on the return. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 94: C.1.4: Daa Board Layouts

    It is silkscreened with Future Use Dotted rectangular area indicates case. DAA-PS Power Supply Board AC INPUT EARTH Refer to NEUTRAL page 103 Figure C.2 Connection Locations for Wire Version DAA Boards DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 95 LED Indicators. Refer to Table C.3 on page 98 +5V AUX TRBL E. FAULT Jumper JP2 Refer toTable C.4 on page 99 DAA Power Supply Board Figure C.3 LED Indicator, Jumper and Switch Locations DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 96: Fiber Versions

    This example shows a B board. It is silkscreened with PCB AUXB SHLD AUX B AUXB - AUXB + Refer to page 111 Figure C.4 Connection Locations for Fiber Version DAA Boards DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 97: Indicators

    AMP FAIL Yellow Illuminates steadily while audio amplifier failure detected. ON 4 Green Illuminates steadily while analog signal is on speaker circuit 43, or while 200Hz tone is on speaker circuit 4. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 98 – 4 blinks - CHARGER TROUBLE. Priority 4, lowest priority. If multiple troubles are present, the highest priority trouble will blink until cleared, then the next priority trouble will blink until cleared, etc. Table C.3 LED Indicators DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 99: Switches And Jumper

    Follow the instructions below. Mark and pre-drill two holes for the keyhole mounting bolts. Install bolts. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 100: Cabinets

    Verify stud height and cut if stud DAA row in backbox exceeds 0.375 in. (9.525 mm). See note and warning above. Figure C.6 Using Older Backboxes DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 101: Series

    Figure C.2 on page 94 for how to determine board type. Batteries other than the 12 AH batteries in the DAA chassis must be accommodated in separate cabinets or battery backboxes. The following models are available: DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 102: C.2.2: Batteries

    • In a CHS-BH1 battery chassis (12AH batteries only), designed for use with the DAA chassis. • In the bottom of a CAB-4 series cabinet that holds the DAA. • In a cabinet adjacent to the cabinet that holds a DAA, with connections in conduit. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 103: In A Chs-Bh1 Battery Chassis

    Close the hinged cover for TB1 after wiring but before energizing. The DAA power supply requires connection to a separate dedicated AC branch circuit. Follow these guidelines when connecting the AC branch circuit: • Label the branch circuit “Fire Alarm”. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 104: Connecting The Daa Power Supply To The Batteries

    DAA in one of the rows. Shorter battery cables (18”, 0.5 m) are included with the CHS-BH1. For battery sharing, use 12 AWG wire either in the same cabinet, or in conduit for no more than 20 ft. (6.09 m.). DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 105 NOTE: This designation must be made for the 75 watt boards as well as the 50 watt boards. Only one DAA should have its JP2 set to Enable, and only one DAA should have a working charger. These DAAs do not have to be the same. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 106 TB3 on CPS-24 If batteries are not in the same cabinet as the DAA2s, wiring must be in conduit that is 20 ft. (6.09 m) long or less. Figure C.14 Four DAAs Sharing 55AH Batteries DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 107: Connecting The Alarm And Trouble Buses

    Alarm Bus requires 16VDC at 20mA to activate. Figure C.16 Alarm Bus Connections to NAC Refer to the SLC manual and specific panel or power supply manual for more information. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 108 To another DAA conversion charts for type V and type H modules. Figure C.17 Trouble Bus to FMM-1 Refer to the SLC manual and specific panel manual for more information on panel and SLC wiring. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 109: Digital Audio Ports A And B On Wire Version Boards

    Fiber ports RXA, RXB, TXA and TXB allow digital communication with DVC fiber boards. When used with other types of DAL devices (e.g. DAA2, DAX) a DS-RFM or DS-SFM fiber option module is required on the DAL device. (Refer to Section 5 on page 75.

  • Page 110: Fft Riser Connections

    Class A or Class B for trouble supervision. Class B 2-Wire configurations require a 3.9K ohm 1/2 watt end-of-line resistor (P/N R-3.9K). There are two ways that FireFighter Telephones may be installed on a DAA FFT riser. Both configurations have a limit of 7 active phones. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 111: Auxiliary Inputs A And B

    DVC Digital Voice Command manual for how to distinguish PCA from PCB board types. Check VeriFire or an appropriate network display to determine the software version. Auxiliary Inputs A and B The DAA provides two analog audio connections. One or the other may be used, not both. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 112: Speaker And Backup Circuits

    Class B connections. These connections dynamically share the 50W or 75W output capability of the DAA. A DAA may be wired using the “BKIN” and “BKOUT” terminals to back up an amplifier. If an amplifier fails, the signal automatically switches to the backup amplifier. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 113 (Figures C.24 and C.25). High- High- High- High- R-10K R-10K level level level level Return Return Circuit 4 Circuit 1 Circuit 2 Circuit 3 Figure C.24 Two DAA Class A (Style Z) Circuits DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 114 Up to 7 Up to 7 low-level low-level inputs inputs 10k ELR (Class A) Figure C.26 DAA Riser Mode to Additional Amplifiers Refer to the ACT-25 or ACT-70 installation document for more information. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 115 Special Zone 14 in its CBE list. Special Zone 14 will activate for ten seconds when a reset is initiated at the panel.This period is used to disable the 24VDC for those 10 seconds to clear a local silence. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 116: In Riser Mode To Cim/Csm Series Canadian Room Isolator Modules

    DAA is routed to a CIM-2A module, which feeds the signal to one or two CSM-1A modules. A pre-announce tone of 800 Hz will clear a local silence. Only one Class A or Class B DAA speaker circuit may be installed when operating in this mode. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 117 Backup Each DAA acts as a repeater for the digital audio signal. If a primary amplifier falls off-line, the backup will not receive the signal if it is further down the DAL chain. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 118 Class A (Style Z), or all wired Class B (Style Y), or all wired with one Class A and two Class B circuits. DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 119: Ul Power-Limited Wiring Requirements

    0.25 inches (6.35 mm) from any non-power- limited circuit wiring. All power-limited and non-power-limited circuit wiring must enter and exit the cabinet through different knockouts and/or conduits. Power-limited circuits Non-power-limited circuits Figure C.33 Typical Backbox Wiring DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 120: C.3: Configuration

    DAAs may be used on a DAL with other devices that have different earth fault detection (e.g., DAA2, DAX). Refer to the DAL Earth Fault Detection appendix in the DVC Digital Voice Command manual for examples of how to mix devices with different earth fault detection.

  • Page 121: Address Switches

    DVC. Clears local signal silences and reinitializes the After causes of DAA trouble amplifier if it turned off due to overcurrent messages have been protection. cleared. Table C.5 Pushbutton Controls DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 122: C.5.2: Volume Control

    NOTE: Battery Sharing - When batteries are shared by two or more DAAs, Table C.6 must be completed for each DAA. The totals for Columns A and Columns B must be summed and entered into Table C.7 where indicated. DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 123 Battery Size Voltage Rating Required Number Model Number 7 AH 12 volts BAT-1270 12 AH 12 volts BAT-12120 26 AH 12 volts BAT-12260 55 AH 12 volts BAT-12550 Table C.8 Battery Size Requirements DAA2 & DAX — P/N 53265:A1 8/24/2011...

  • Page 124: Index

    Charger Specifications 44 Programming 42 Installation 51 Riser Modes Wiring 35 Sharing 53 Specifications 14 Wiring 52 Switches Installation 102 2WIRE/4WIRE 41 Sharing, DAA 105 Address 41 Size range 102 Ground Fault 41 DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 125 Disable DAA speaker circuit 42 DP-1B Dress Panel 24 Operation 42 DS-RFM 76 Power Supply Board specs 14 Earth fault Power-limited Requirements 40 DAA2 21 Programming 42 Earth fault switch DAX-35 65 ELR-20k 16 DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 126 Power supply board on DAA2 14 Standard quality audio storage 14 Switches DAA2 Description 21 Location 19 Setting 2/4 Wire 41 Setting Address 41 Description 48 Earth Fault 65 Location 47 Setting Address 65 DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 127 Manufacturer's Return Material Authorization form. The replacement part shall come from Manufacturer's stock and may be new or refurbished. THE FOREGOING IS DISTRIBUTOR'S SOLE AND EXCLUSIVE REMEDY IN THE EVENT OF A WARRANTY CLAIM. Warn-HL-08-2009.fm DAA2 & DAX — P/N 53265:A1 8/24/2011...
  • Page 128 World Headquarters 12 Clintonville Road Northford, CT 06472-1610 USA 203-484-7161 fax 203-484-7118 www.notifier.com...

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