GAI-Tronics SP2 Manual
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GAI-Tronics SP2 Manual

Remote subset/speaker amplifier station
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SP2 Remote Subset/Speaker
Confidentiality Notice .....................................................................................................................1
General Information .......................................................................................................................1
Product Overview ................................................................................................................................... 1
Features .................................................................................................................................................... 2
Options ..................................................................................................................................................... 2
Subsets ...................................................................................................................................................... 3
Installation ......................................................................................................................................3
Important Safety Instructions................................................................................................................ 3
Mounting the Enclosure ......................................................................................................................... 4
Cable Entries ........................................................................................................................................... 4
Opening the Station ................................................................................................................................ 5
Field Wiring and Configuration ............................................................................................................ 5
Station Ground ...................................................................................................................................... 5
Termination PCBA Connections .......................................................................................................... 6
Direct Speaker Connection and Jumper Settings .............................................................................. 6
RTU Inputs ........................................................................................................................................ 9
RTU Output .................................................................................................................................... 10
Power .............................................................................................................................................. 11
Main PCBA ......................................................................................................................................... 11
600-Ohm Audio I/O with Control ................................................................................................... 11
Ethernet Termination ...................................................................................................................... 12
Settings and Adjustments ..............................................................................................................13
Opening the Station .............................................................................................................................. 13
Main PCBA Configuration .................................................................................................................. 13
Write Protect (EEPROM) Jumper ....................................................................................................... 13
WDOG Enable (Watchdog) Jumper ................................................................................................... 13
Boot Enable Jumper ............................................................................................................................ 13
Reset Switch ........................................................................................................................................ 14
Speaker and 600-ohm Audio Output Volume ..................................................................................... 14
Receiver Volume ................................................................................................................................ 15
Group and Station Number Selector Switches .................................................................................... 15
Main PCBA Indicators ......................................................................................................................... 15
Power LED.......................................................................................................................................... 15
Heartbeat LED .................................................................................................................................... 15
GAI-Tronics Corporation 400 E. Wyomissing Ave. Mohnton, PA 19540 USA
610-777-1374  800-492-1212  Fax: 610-796-5954
V
ISIT WWW
®
G A I - T R O N I C S
A H U B B E L L C O M P A N Y
Amplifier Station
T
A B L E O F
.
-
.
GAI
TRONICS
COM FOR PRODUCT LITERATURE AND MANUALS
C O R P O R A T I O N
C
O N T E N T S
Pub. 42004-783L2C

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Summary of Contents for GAI-Tronics SP2

  • Page 1: Table Of Contents

    Group and Station Number Selector Switches ..................15 Main PCBA Indicators ......................... 15 Power LED............................15 Heartbeat LED ............................ 15 GAI-Tronics Corporation 400 E. Wyomissing Ave. Mohnton, PA 19540 USA 610-777-1374  800-492-1212  Fax: 610-796-5954 ISIT WWW TRONICS COM FOR PRODUCT LITERATURE AND MANUALS...
  • Page 2 Maintenance ..........................17 Troubleshooting ............................ 17 Service ..............................18 Replacement Parts ..........................18 Specifications ..........................18 Approvals ............................20 GAI-Tronics Corporation 400 E. Wyomissing Ave. Mohnton, PA 19540 USA 610-777-1374  800-492-1212  Fax: 610-796-5954 ISIT WWW TRONICS COM FOR PRODUCT LITERATURE AND MANUALS...

  • Page 3: Confidentiality Notice

    Options below for more details. SP2 stations connect to an Ethernet network so the loss of a single station will not adversely affect the system as a whole. The stations require a 100 Mbps link to a switch or router using Category 5 or better Ethernet cable.

  • Page 4: Features

    USB interface for field or bench configuration  universal ac power supply  durable, high visibility, safety orange powder coat finish. Options All SP2 Station options are factory installed.  70/100V constant voltage termination board with 24-watt monitored output  24 V dc power supply ...

  • Page 5: Subsets

    The SP2 Remote Subset must be mounted within 10 feet of the subset due to the subset cable limitations. In addition, the amplifier enclosure must be mounted at an indoor location—the amplifier enclosure is not designed for outdoor use.

  • Page 6: Mounting The Enclosure

    Mount the enclosure using the four 0.312-inch (8 mm) diameter holes located on the mounting flanges with ¼-inch (M6) hardware. The standard SP2 Remote station is not supplied with conduit or cable openings. Cable Entries Remove the front panel and drill or punch entry openings in the rear section of the enclosure.

  • Page 7: Opening The Station

    Figure 3. SP2 Standard Remote Station—Interior View Field Wiring and Configuration The SP2 Standard Remote Station provides terminal blocks on the Termination PCBA located in the rear of the enclosure for field wiring the power, speaker, and RTU connections. The Main PCBA, mounted to the back of the front panel, provides the 600-ohm audio connection.

  • Page 8: Termination Pcba Connections

    Page 6 of 20 Termination PCBA Connections Install all connections as indicated in the following sections: Figure 4. SP2 Standard Termination PCBA (Optional 70V/100V Termination PCBA Similar) Direct Speaker Connection and Jumper Settings Terminal block TB1 provides termination for the station’s 8 or 16-ohm remote speaker(s).
  • Page 9 Pub. 42004-783L2C SP2 Remote Subset/Speaker Amplifier Station Page 7 of 20 Table 1. Direct Speaker Connections—TB1 Label Description TB1-1 Primary Parallel/S A Series—Output PEAKER ⏚ TB1-2 Earth Reference TB1-3 − Primary Parallel/S A Series—Output PEAKER B Series—Output TB1-4 Secondary Parallel/S PEAKER ⏚...

  • Page 10: 100 V Termination Board Option-Speaker Connections With Monitoring

    The optional 70V/100V Speaker Line Monitoring PCBA replaces the standard termination board and provides for connection of 70-volt and/or 100-volt speakers to the SP2 Station. Terminal block TB1 provides termination for the station’s speaker loop(s). All speakers must be wired in parallel. One...

  • Page 11: Rtu Inputs

    Pub. 42004-783L2C SP2 Remote Subset/Speaker Amplifier Station Page 9 of 20 RTU Inputs The standard Termination PCBA contains two auxiliary RTU inputs. The optional 70V/100V termination board provides for speaker line monitoring and is equipped with just one auxiliary RTU input. These inputs are terminated at terminal block TB2 (see Figure 4).

  • Page 12: Rtu Output

    Pub. 42004-783L2C SP2 Remote Subset/Speaker Amplifier Station Page 10 of 20 RTU Output Two Form “C” contacts are provided to power a beacon (see Figure 8). These outputs can be reconfigured for dry contact use by removing jumpers JU1 and JU2. Terminations for these outputs are provided at terminal board TB2 on the Termination PCBA (see Figure 4).

  • Page 13: Power

    600-Ohm Audio I/O with Control SP2 stations provide a 600-ohm audio input to facilitate broadcasting line level audio over the page line. A control input exists that requires a normally open dry contact closure to enable the station to broadcast the 600-ohm input audio.

  • Page 14: Ethernet Termination

    Pub. 42004-783L2C SP2 Remote Subset/Speaker Amplifier Station Page 12 of 20 Figure 9. SP2 Main PCBA (Ethernet) Ethernet Termination 1. Pull a dedicated Category-5 or better Ethernet cable into the rear enclosure. 2. Install ferrules onto the wire ends. 3. Connect the Ethernet cable to the 8-position pluggable terminal block.

  • Page 15: Settings And Adjustments

    3. Mount the front panel to the back box’s left-side mounting holes using two of the screws just removed. Figure 10. SP2 Standard Remote Station—Interior View Main PCBA Configuration Refer to Figure 11 for switch, jumper, and LED locations on the Main PCBA.

  • Page 16: Reset Switch

    This setting can also be configured via USB or Ethernet connection using the CLI. : This setting is overridden if it is configured for the station using the SP2 Console in a mutually provisioned system. See the SP2 Configuration Guide, Pub. 42004-784.

  • Page 17: Receiver Volume

    This setting can also be configured via USB or Ethernet connection using the CLI. : This setting will be overridden if it is configured for the station using the SP2 Console in a mutually provisioned system. See the SP2 Configuration Guide, Pub. 42004-784.

  • Page 18: Five Configurable Leds

    Party Line Communication To respond to a page: 1. Turn the selector switch on any SP2 station in the system to the requested party line. 2. Pick up the station handset and party line communication can occur. : SP2 stations incorporate a noise-canceling microphone to reduce transmitted ambient noise.

  • Page 19: Maintenance

    Pub. 42004-783L2C SP2 Remote Subset/Speaker Amplifier Station Page 17 of 20 Maintenance Troubleshooting The following table is provided to aid qualified service personnel in troubleshooting problems with the SP2 Station. Problem Solution  station not functional check wiring and cable terminations ...

  • Page 20: Service

    (RA#) will be issued. Equipment should be shipped prepaid to GAI-Tronics with a return authorization number and a purchase order number. If the equipment is under warranty, repairs or a replacement will be made in accordance with GAI-Tronics’...
  • Page 21 Pub. 42004-783L2C SP2 Remote Subset/Speaker Amplifier Station Page 19 of 20 Output Control Maximum load current ..................8 A OUTPUT 1A (unfused) 1.6 A OUTPUT 1B (fused) Maximum in-rush current ........................15 A Maximum voltage ..........................250 V ac Input Control Switch type ........................

  • Page 22: Approvals

    Pub. 42004-783L2C SP2 Remote Subset/Speaker Amplifier Station Page 20 of 20 Mechanical Construction/finish ........... 16-gauge cold-rolled steel; safety orange polyurethane Mounting ............... wall or column, four 0.31-inch (7.8 mm) mounting holes Termination connections ......screw-type barrier terminal blocks for power, speaker, and RTU Phoenix connector pluggable terminals for 600-Ω...

  • Page 23: Return Policy

    Warranty Equipment. GAI-Tronics warrants for a period of one (1) year from the date of shipment, that any GAI-Tronics equipment supplied hereunder shall be free of defects in material and workmanship, shall comply with the then-current product specifications and product literature, and if applicable, shall be fit for the purpose specified in the agreed-upon quotation or proposal document.

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