RCF RX 4000 Service Manual
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RCF RX 4000 Service Manual

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SERVICE MANUAL SYSTEM RX 4000
RX 4000
Evacuation System EN 60849
Service Manual
(Issued: January 2009 - Versione 1.9)
RCF SpA
Via Raffaello, 13 - 42100
Mancasale Reggio Emilia - Italia
This document may be duplicated or otherwise used or its contents made known to third parties only with
permission of the originator or other authorized people.
Infringements constitute an offence and are subject to claim for damages. All rights reserved for patenting or
utility model registration.
January 2009
Version 1.9
Page 1 di 87

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  • Page 1 SERVICE MANUAL SYSTEM RX 4000 RX 4000 Evacuation System EN 60849 Service Manual (Issued: January 2009 - Versione 1.9) RCF SpA Via Raffaello, 13 - 42100 Mancasale Reggio Emilia - Italia This document may be duplicated or otherwise used or its contents made known to third parties only with permission of the originator or other authorized people.

  • Page 2: Table Of Contents

    SERVICE MANUAL SYSTEM RX 4000 Contents SAFETY INSTRUCTIONS Attention CE Standard DESCRIPTION RX 4000 SYSTEM Introduction RX 4000 system components Glossary e Abbreviation RX 4000 COMPONENTS CP 4100 - Central Unit 3.1.1 CP 4100 Rear panel 3-10 3.1.2 IT 4133 Input Board for system paging consoles 3-12 3.1.3...
  • Page 3 SERVICE MANUAL SYSTEM RX 4000 Main Menu 4-51 4.1.1 Icon display 4-51 4.1.2 Mute Buzzer 4-52 4.1.3 View Fault 4-52 4.1.4 Eject Fault Report Page 4-52 4.1.5 About..4-52 √ to log in 4.1.6 4-53 4.1.7 Edit User 4-53 4.1.8...

  • Page 4: Safety Instructions

    RCF S.p.A. will not assume any responsibility for the incorrect installation and / or use of this product.
  • Page 5 SERVICE MANUAL SYSTEM RX 4000 8. RCF S.p.A. strongly recommends this product is only installed by professional qualified installers (or specialised firms) who can ensure correct installation and certify it according to the regulations in force. The entire audio system must comply with the current standards and regulations regarding electrical systems.

  • Page 6: Attention

    • E2 (commercial and light industrial) • E3 (urban outdoors) • E4 (controlled EMC environment, e.g. broadcast studio) All RCF SPA products have been developed, produced and tested accurately and according to the above named directives. IMPORTANT NOTE Improper handling of HF equipment like radio transceivers and mobiles can cause radio interferences on RCF Spa devices.

  • Page 7: Description Rx 4000 System

    Address (PA) and Background Music (BGM) system suitable for use in applications of up to 16 loudspeaker zones (expandable up to 64 zones). Combining a voice alarm system with a high specification public address system, RX 4000 can be connected to virtually any manufacturer’s fire detection system via monitored links from its sounder circuits.

  • Page 8: Glossary E Abbreviation

    BM 4716 – BM 4732 - BM 4764 Digital paging consoles OB4102 2 audio output boards with diagnosis Printed Circuit Board RX 4000 power supply unit, made of either 2 PS 3400 (1+1 redundant) or a special power supply unit Rack unit = 44 mm VB4134 Board having a flash memory on which it is possible to store (though a dedicated software) up to 4 messages (max.

  • Page 9: Rx 4000 Components

    CP 4100 - Central Unit The RX 4000 mainframe consists of the CPU card which controls the system, up to 8 audio input cards and up to 8 audio output cards. The choice of input and output cards depends on the application and the needs of the client.

  • Page 10: Cp 4100 Rear Panel

    SERVICE MANUAL SYSTEM RX 4000 3.1.1 CP 4100 Rear panel The CPU board (the first from the left) has 2 ports: one to link a PC, one to connect the 24 V dc power supply unit. The CPU serial port to link a PC is RS232, 19200 Baud, 8 bits, 1 stop, no parity.
  • Page 11 SERVICE MANUAL SYSTEM RX 4000 Block diagram: Contrast = Display contrast trimmer Tone level = 22 kHz control signal level trimmer (when used) Reset= CPU reset push-button January 2009 Version 1.9 Page 11 di 87...

  • Page 12: It 4133 Input Board For System Paging Consoles

    SERVICE MANUAL SYSTEM RX 4000 3.1.2 IT 4133 Input Board for system paging consoles The card IT 4133 is used: • To connect a paging console BM 4732 / BM 4716 • To connect up to 4 paging consoles by using the hub HB 4103/16 •...
  • Page 13 SERVICE MANUAL SYSTEM RX 4000 Block diagram: When the system is made of two, three or four CP4100, each CP 4100 shall have the same number (at least 1) of 4133 boards. CP 4100 link cable: 8 wires, category: 5, RJ45 connectors connected ‘pin to pin’ (as shown above).
  • Page 14 SERVICE MANUAL SYSTEM RX 4000 In order to avoid external interferences on the data line, it is really advisable to use the CAT5 cable twisted pairs as indicated in the following text: Connection between IT 4133 and the hub HB 4103/16 (wire colours)

  • Page 15: Ib 4001Fm All Call Fire Microphone Input Board

    SERVICE MANUAL SYSTEM RX 4000 3.1.3 IB 4001FM All Call fire microphone input board Emergency / fire microphone input for all calls and activation of 2 messages (or 3 zone paging). PTT, SW1, SW2 push-buttons can be monitored through 6.8k resistors between commands and the ground terminal.
  • Page 16 SERVICE MANUAL SYSTEM RX 4000 Block diagram: January 2009 Version 1.9 Page 16 di 87...

  • Page 17: Vb 4134 Message Board

    SERVICE MANUAL SYSTEM RX 4000 3.1.4 VB 4134 message board 25 pin SUBD socket to be connected to a PC parallel port to upload the audio messages into the VB 4134 ‘flash’ memory (by using the dedicated software) Note: the PC parallel port is to be configured as ‘SPP’ (Standard Parallel Port, with unidirectional data transmission from PC to the card).
  • Page 18 SERVICE MANUAL SYSTEM RX 4000 Block diagram: 16KHZ 16 BIT good audio quality 11KHZ 16 BIT quite good audio quality January 2009 Version 1.9 Page 18 di 87...

  • Page 19: Ib 4121-Bgm Background Music Input Board

    SERVICE MANUAL SYSTEM RX 4000 3.1.5 IB 4121-BGM background music Input board Audio signal inputs (stereo to mono: the channels left (L) and right (R) are mixed together). DIP switched to adjust the input level (1-2) and 2 enable commands (3-4).
  • Page 20 SERVICE MANUAL SYSTEM RX 4000 Block diagram: Logical “fault out” and inputs (triggers) 1= GND 2= fault logical output (to be set in the software menu “Cause And Effects”) 3-4-5-6= Logical input for external contacts to activate the settings of the software menu “Cause And Effects”.

  • Page 21: Ob 4102 2 Zone Balanced Output Board

    SERVICE MANUAL SYSTEM RX 4000 3.1.6 OB 4102 2 zone balanced output board It is necessary to connect a 6.8 k resistor between the ‘control’ pin and ‘ground’ to avoid the CP 4100 finds a fault. If rear-amplifier boards RB3300+SB3320 (necessary for the amplifier and loudspeaker line surveillance), it will be possible to connect the “control”...
  • Page 22 SERVICE MANUAL SYSTEM RX 4000 Block diagram: OB 4102 specifications: Dimensions: 155x80x25 mm Weight: 0.12 kg Power input: 20 ÷ 32 V dc Consumption (current): 16 mA Opto-isolator max. voltage: 32 V dc Max. current: 25 mA January 2009 Version 1.9...

  • Page 23: Li 4116 16 Logical Input Board

    SERVICE MANUAL SYSTEM RX 4000 3.1.7 LI 4116 16 logical input board SUBD 37 pin female connector to connect up to 16 external contacts (triggers; their functions shall be set through the software). A voltage (18÷36 V dc) is to be applied to logical inputs to turn them on.
  • Page 24 SERVICE MANUAL SYSTEM RX 4000 Block diagram: LI 4116 specifications: Dimensions: 155x80x25 mm. Weight: 0.12 kg Power input: 20 ÷ 32 V dc Power output : 20 ÷ 32 V dc (fuse: 500 mA) Consumption (current): 16 mA Opto-isolator max. voltage : 32 V dc Max.

  • Page 25: Bm 4716, Bm 4732, Bm 4748, Bm 4764, Microphone Console

    SERVICE MANUAL SYSTEM RX 4000 BM 4716, BM 4732, BM 4748, BM 4764, Microphone console The BM 4700 series microphone consoles for announcements are part of the RX 4000 system. Digital paging console with 16/32/48/64 assignable keys, a general call ‘A’ key, a key to turn the chime on/off and the key ‘Speech’...
  • Page 26 SERVICE MANUAL SYSTEM RX 4000 Block diagram: January 2009 Version 1.9 Page 26 di 87...

  • Page 27: Features Display Digital Console (Vers. 1.4.6)

    User 1-2-3-4 (password needed) user that can access to some functions only (to be set per each user). As default, on paging console display (after switching on) you can read: (upper line) the system reference (i.e. RCF REGGIO E. CE4122) (lower line) ٧ For Option . January 2009 Version 1.9...

  • Page 28: Unregulated

    (per each CP 4100) the submenus (the first line refers to internal faults): > Panel Faults : Panel Healthy (if no fault is found) > RCF REGGIO E. CE…. : System Healthy (if no fault is found on CP4100) > (Other CP4100 units are shown in the next lines) Press the ▲▼...
  • Page 29 SERVICE MANUAL SYSTEM RX 4000 • About……. Press ٧ on About… to get information about the console: Product : Programable Paging Panel Internal Name : iMPC Version : 1.4.6 Processor MEGA128 Processor speed 16.000000MHZ Press X twice to return to main menu.

  • Page 30: Fire Officer

    SERVICE MANUAL SYSTEM RX 4000 3.2.3 Fire Officer Press the key ٧ on Fire Officer and insert the password 3333. Display: Enter PIN _ _ _ _ Press the key ▲ three times to change the first PIN number to 3, then press OK to move the cursor at the second position;...

  • Page 31: Supervisor

    SERVICE MANUAL SYSTEM RX 4000 3.2.4 Supervisor Press the key ٧ on Supervisor and insert the password 2222. Display: Enter PIN _ _ _ _ Press the key ▲ twice to change the first PIN number to 2, then press OK to move the cursor at the second position;...
  • Page 32 SERVICE MANUAL SYSTEM RX 4000 • Edit Panel Details Press ٧ on Edit Panel Details to enter these submenus: Edit Panel Name Edit Keep Selects Edit Panel Address Address Serviced Edit Panel Name It modifies the display text that appears when the console is not in edit mode.
  • Page 33 SERVICE MANUAL SYSTEM RX 4000 • Systems Functions Press ٧ on System Functions to enter. Reset Panel Shut Down System Reset Press ٧ to reboot the paging console. Reset Panel If necessary, press ٧ on ‘Reset Panel’ to reset the paging console.
  • Page 34 SERVICE MANUAL SYSTEM RX 4000 3.2.5 Engineer Press the key ٧ on Engineer and insert the password 4444. Display: Enter PIN _ _ _ _ Press the key ▲ four times to change the first PIN number to 4, then press OK to move the cursor at the second position;...

  • Page 35: Engineer

    SERVICE MANUAL SYSTEM RX 4000 • Edit Radio Button Groups Press ٧ on ‘Edit Radio Button Groups’ to enter the submenu: Radio Button Groups : (1-16) ▲ 1 ▼(choose the button number) For instance, press ٧ on the number 1 to enter: Select Button In Radio Group 1 Press ٧...
  • Page 36 SERVICE MANUAL SYSTEM RX 4000 Change Logout Period Press ٧ on ‘Change Logout Period’ to edit the time (0 ÷ 60 seconds) between the last button pressure (by the user) and the automatic escape to the initail default display. The following text is diplayed: Log Out Period (0-60) Use ▲▼...
  • Page 37 SERVICE MANUAL SYSTEM RX 4000 • Engineering Functions Press the key ٧ on Engineering Functions to enter and see the available functions: View Panel Status Test Mode Address Detected View EEPROM View I2c EEPROM View Fault Counts Monitor Rcv Rec Types View Panel Status Press ٧...

  • Page 38: User

    SERVICE MANUAL SYSTEM RX 4000 3.2.6 User Press the key ٧ on User 1 and insert the password 0001. Enter PIN _ _ _ _ The user 1 is usually not allowed to edit the system configurations; this user can use the enabled functions only.

  • Page 39: Bm 4601 - Microphone Console

    SERVICE MANUAL SYSTEM RX 4000 BM 4601 - Microphone console BM 4601 specifications Output level: 750 mV Filters : 100 Hz ±12 dB, 1 kHz ±12 dB, 10 kHz ±12 dB Consumption (current): < 100 mA Compression ratio: 3:1 Noise gate threshold: - 30 dB Master and Chime level: - ∞...
  • Page 40 SERVICE MANUAL SYSTEM RX 4000 Electrical Schematics: January 2009 Version 1.9 Page 40 di 87...

  • Page 41: Bm 4631Wm - Microphone Console

    SERVICE MANUAL SYSTEM RX 4000 BM 4631WM - Microphone console BM 4631WM specifications: Dimensions: 350 mm (h) x 200 mm (w) x 100 mm (d) Weight: 3.5 kg Power input : 20 ÷ 32 V dc (from 1LS board) Consumption (current): < 50 mA...
  • Page 42 SERVICE MANUAL SYSTEM RX 4000 Wall mounting PCB layout January 2009 Version 1.9 Page 42 di 87...

  • Page 43: Hb 4103/16 Hub For Bm 4700 Series Paging Console

    SERVICE MANUAL SYSTEM RX 4000 HB 4103/16 Hub for BM 4700 series paging console Expander board for 3 digital paging consoles (BM 4716, BM 4732, BM 4748, BM 4764). This board needs to be powered (24 V dc). The connection to both the IT 4133 board and the 3 paging consoles is through RJ45 ports.

  • Page 44: End Of Line Module

    SLIM board can detect, while the SPE057 circuit removes the control tone in order to avoid any interference with RCF RB 3300 + SB 3320 diagnosis boards. Cable between the CP 4100 control unit and every EOL module:...
  • Page 45 SERVICE MANUAL SYSTEM RX 4000 Connection Diagram January 2009 Version 1.9 Page 45 di 87...

  • Page 46: Rx 4000 Application

    SERVICE MANUAL SYSTEM RX 4000 RX 4000 Application Here are a few examples in order to simplify the system comprehension. All boards (in both the software and the block diagrams) have abbreviated names. 3.7.1 Block Diagram Configuration 1 January 2009 Version 1.9...
  • Page 47 SERVICE MANUAL SYSTEM RX 4000 3.7.2 Block Diagram Configuration 2 January 2009 Version 1.9 Page 47 di 87...

  • Page 48: Block Diagram Configuration 3

    SERVICE MANUAL SYSTEM RX 4000 3.7.3 Block Diagram Configuration 3 January 2009 Version 1.9 Page 48 di 87...

  • Page 49: Block Diagram Configuration 4

    SERVICE MANUAL SYSTEM RX 4000 3.7.4 Block Diagram Configuration 4 January 2009 Version 1.9 Page 49 di 87...

  • Page 50: Microphone Console Connection

    SERVICE MANUAL SYSTEM RX 4000 3.7.5 Microphone console connection Example A Example B Example C Example D Example E Example F January 2009 Version 1.9 Page 50 di 87...

  • Page 51: Features Display Cp4100 (Vers.5.0.4)

    SERVICE MANUAL SYSTEM RX 4000 Features Display CP4100 (vers.5.0.4) The CP 3100 front panel with LCD display allows you to configure many system parameters. The “Fault” LED and the internal buzzer are on as soon as a system fault / alarm occurs...

  • Page 52: Mute Buzzer

    SERVICE MANUAL SYSTEM RX 4000 4.1.2 Mute Buzzer Press ٧ on ‘Mute Buzzer’ to stop the alarm buzzer. Note: the fault / alarm is not removed and the CP 4100 yellow LED is still lit. 4.1.3 View Fault Select View/Accept Fault and press OK.

  • Page 53: To Log In

    SERVICE MANUAL SYSTEM RX 4000 √ to log in 4.1.6 Press ٧ on ‘٧ to log in’ to enter the following list: • Site User • Supervisor • Engineer These are the three kinds of user allowed to enter the configuration menus (after inserting the relevant PIN number).

  • Page 54: Change Volumes

    SERVICE MANUAL SYSTEM RX 4000 Press ٧ on ‘Edit User’ to enter:: • Unregolated (no PIN required) • Site User • Supervisor • Engineer Select the user and press ٧ to enter the submenus: • Change User Pin (non accessible for ‘Unregolated’) •...
  • Page 55 SERVICE MANUAL SYSTEM RX 4000 ‘Site User’ default: ٧ View Fault Accept Fault ٧ Mute Buzzer Change Clock Change Volumes Change Alarm Option Edit User Access Engineering ‘Supervisor’ default: ٧ View Fault ٧ Accept Fault ٧ Mute Buzzer ٧ Change Clock ٧...

  • Page 56: Change Alarm Option

    SERVICE MANUAL SYSTEM RX 4000 4.1.9 Change Alarm Option Change Alarm Option Submenu with 3 options: a) Notification Tones Set the alarm tone generated by CP 4100 every time an alarm occurs: Options are (use the keys ▲▼ and OK to select): •...

  • Page 57: Engineering Function

    SERVICE MANUAL SYSTEM RX 4000 4.1.12 Engineering Function Press ٧ on ‘Engineering Function’ to access this list: Shut Down Reboot Show Card Info a) Shut Down Press ٧ on ‘Shut Down’ to shut the system down. b) Reboot Press ٧ on ‘Reboot’ to reboot the CP 4100 control unit. Its display turns off and after a few seconds the system restarts operating.

  • Page 58: Graphic User Interface Gui

    SERVICE MANUAL SYSTEM RX 4000 Graphic User Interface GUI General The enclosed CD includes a configuration GUI which is intended to be installed on a PC with Microsoft Windows operating system. Example of the Hardware set-up (CP 4100 card insertion).

  • Page 59: Configuration Board Cpu

    SERVICE MANUAL SYSTEM RX 4000 Configuration board CPU Site Name : the system name that will be shown on CP 4100 and paging console displays. Number of Mute : up to 4 commands (keys, logical inputs) to mute some input sources in 1 or more zones according to the priority levels.
  • Page 60 SERVICE MANUAL SYSTEM RX 4000 Service Provider e Telephone No: insert the address and the phone number of the company / engineer in charge for the technical assistance (in case of problems). Each “Mute” has its own description and icon.

  • Page 61: Configuration Extra Module

    SERVICE MANUAL SYSTEM RX 4000 Configuration extra module 5.3.1 Board IT 4133 Slot Properties windows: • Input Image : it allows to change the relative icon used in the menu “Cause and effect”. • Politeness Level: initial priority level (automatically set).
  • Page 62 SERVICE MANUAL SYSTEM RX 4000 Paging Level : volume level selection among Emergency, Normal, BGM. Mode Buttons You can: • Choose the PTT key icon. • Select the paging console model. • Assign some special keys (Number of Special Buttons).
  • Page 63 SERVICE MANUAL SYSTEM RX 4000 January 2009 Version 1.9 Page 63 di 87...
  • Page 64 SERVICE MANUAL SYSTEM RX 4000 Group Buttons It is possible to set the number of enables keys and their icons used in the window Cause and effect. Keys for the zone selection (enabled when the key PTT is on) have the check X in the column Zonal (next to the icon Image).
  • Page 65 SERVICE MANUAL SYSTEM RX 4000 In the Paging Unit 1(2-3-4) menu: Panel Name : paging console name. Fault Text : text shown during the paging console fault January 2009 Version 1.9 Page 65 di 87...

  • Page 66: Ib 4001Fm Board

    SERVICE MANUAL SYSTEM RX 4000 5.3.2 IB 4001FM board Slot Properties windows : • Input Image : it allows to change the relative icon used in the menu “Cause and effect”. • Description : input label. • Fault Text : text shown during a fault.
  • Page 67 SERVICE MANUAL SYSTEM RX 4000 Group Button Monitoring It is possible to choose the icon (of the relative input) used in the menu Cause and effect . The check ٧ on Non-Life Safety (not monitored) turn the input monitor off (no found fault in cases of malfunction).
  • Page 68 SERVICE MANUAL SYSTEM RX 4000 Group Contact Input This menu makes it possible to set the number of function keys (0 ÷ 2) that are assigned to events as set in the menu Cause and effect Notes: Paging consoles BM 4601 has the PTT key only (there are no available function keys).

  • Page 69: Vb 4134 Board

    SERVICE MANUAL SYSTEM RX 4000 5.3.3 VB 4134 board Message player card on which up to 4 messages (files .wav; the sum of all messages cannot exceed 30 seconds) are stored into a “flash” memory. Sound Vault Module Properties : message number setting (max. 4, each 7.5 s long).).
  • Page 70 SERVICE MANUAL SYSTEM RX 4000 In the single message menu table, it is possible to select (from the ‘Messages Type’ list) which kind of message is to be used for the PC simulation. Messages Type : choice of the message used in the software simulation.
  • Page 71 SERVICE MANUAL SYSTEM RX 4000 Click on Simulation to open a wave .wav file (that will be assigned to the selected message) used for the software simulation. January 2009 Version 1.9 Page 71 di 87...

  • Page 72: Ib 4121Bgm Board

    SERVICE MANUAL SYSTEM RX 4000 5.3.4 IB 4121BGM board BGM Properties windows: • Input Image : it allows to change the relative icon used in the menu “Cause and effect”. • Description : audio input description (shown on CP 4100 display).
  • Page 73 SERVICE MANUAL SYSTEM RX 4000 Number of internal contacts : number of used microswitches (available on the rear panel) that will be shown in the Cause and Effect menu. January 2009 Version 1.9 Page 73 di 87...
  • Page 74 SERVICE MANUAL SYSTEM RX 4000 External contacts : number of enabled logical input (max. 4) for external contacts (also shown in the cause and effect menu). Output Contact Operation : it sets the card open collector contact as Open On fault or Close On fault (or No Action).

  • Page 75: Ob 4102 Board

    SERVICE MANUAL SYSTEM RX 4000 5.3.5 OB 4102 board Slot Properties windows : Number of Outputs : number of used outputs (1 or 2). January 2009 Version 1.9 Page 75 di 87...
  • Page 76 SERVICE MANUAL SYSTEM RX 4000 Zone 1 (/ 2) Description : zone label / description.. Fault Text : text shown in case of fault. Output Contact Option It sets the open collector contact as (1 choice): Open On fault Close On fault Close When Paging Priority >= n (higher or equal to the number set in Output Contact Trigger...

  • Page 77: Li 4116 Board

    SERVICE MANUAL SYSTEM RX 4000 5.3.6 LI 4116 board Description : generic description of the contact group. Fault Text : text shown in case of fault. Number of Contacts : number of enabled logical input (max. 16) that are shown in the Cause and effect menu (each contact has its icon).

  • Page 78: Software Menu Configuration

    SERVICE MANUAL SYSTEM RX 4000 Software menu Configuration Example of ‘Cause and Effect’ indication: January 2009 Version 1.9 Page 78 di 87...

  • Page 79: Cause And Effect Menu

    SERVICE MANUAL SYSTEM RX 4000 5.4.1 Cause and Effect Menu In the Cause and Effect menu is possible: You can change the priority level list by dragging icons to the right position (in the column Inputs by priority Highest at top ; lowest is the number, highest is the priority).

  • Page 80: Upload Cause And Effect Configuration To Cp4100

    SERVICE MANUAL SYSTEM RX 4000 5.4.2 Upload Cause and Effect configuration to CP4100 Insert the password 2222 (this shows a hidden menu Integrity Config) and make sure the PC COM port is connected to CP 4100 properly. Integrity Config menu:...
  • Page 81 SERVICE MANUAL SYSTEM RX 4000 When no differences are found (see above), all data have been properly transferred (no errors) and it is now possible to turn the communication between PC and CP 4100 off (by clicking first on the button...

  • Page 82: Record Message By Software

    SERVICE MANUAL SYSTEM RX 4000 Record message by software The software Sound Vault permits to upload / download messages from / to the card VB 4134. Notes: The card VB 4134 is to be connected to the PC parallel port.
  • Page 83 SERVICE MANUAL SYSTEM RX 4000 If the data transfer between the computer and the card VB 4134 is correct, you can see the following window: Download messages First select the audio (wave) file(s) to be sent to the card VB 4134: each of the 4 lines is a memory slot on which you can insert a message by clicking on Browse (to browse and select the wave file).
  • Page 84 SERVICE MANUAL SYSTEM RX 4000 Start the message insertion from the first memory slot: If the message lasts more than 7.5 seconds (but less than 15 s), the memory slot 2 will be disabled (as this memory is already used by the first message).

  • Page 85: Technical Specification

    SERVICE MANUAL SYSTEM RX 4000 Technical Specification Operating voltage 100 VAC min., 240 VAC max. @ 47 - 63 Hz Power (consumption) 25÷500 W Fuse 240 V 1 A HRC ceramic 20 mm Inrush current circa 7 A (230 V)
  • Page 86 SERVICE MANUAL SYSTEM RX 4000 Line inputs Maximum input level -8.2 ÷ +8.2 dBu Input impedance 20 kΩ Frequency response (Ref 1 kHz) 20 Hz - 20 kHz Distortion (THD+N @1W/1 kHz) < 1% Signal / noise ratio > 90 dBA (typical 96 dBA)

  • Page 87: Index

    Frequency ............... 6-86 Rack ................2-8 Jumper ..............3-17 Select......3-30; 3-31; 3-35; 4-52; 5-62; 5-83 Switch ..........3-15; 3-19; 3-23 Sync ................5-80 Please contact RCF Technical department for any comments or technical questions. January 2009 Version 1.9 Page 87 di 87...

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