Telex C-2002 technical manual Specifications, Front panel controls

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Vega’s C-2002

10 Specifications

Front panel controls

●MONITOR

●INTERCOM

●PTT button

●16 digit DTMF keypad

●Volume control

●Parallel TX detect LED

●Frequency Selection

Features

Programmable Single or Dual function tones 2 or 4 wire per line (field Programmable) Up to 100 Function tones

Simplex/full duplex (field Programmable) Parallel Update

Alert tone

15 DTMF Memory Dials Programmable squelch control TX Monitor

Supervised Control

Crossmute (hardwire)

TX and RX notch filters

Special features

♦External PTT

♦External Audio Input

♦External DC input

♦Data port for Cloning C-2002 to C-2002

♦External Speaker Output

♦Panel Microphone

♦Internal tuning via keypad

Three Simultaneous Microphones

●Handset/Headset,

●Panel Microphone

●Desk Microphone

Specifications

Sequential tone line input and output impedance:

Two-Wire:600, or 10K ohms, jumper selectable, transformer isolated,

Four-Wire TX Line: 600 ohm, or 1Meg ohm, jumper selectable, transformer isolated,

Four-Wire RX Line: 600 or 10K ohm jumper selectable, transformer isolated,

Local Control keying: Relay rated at 1A at 125Vac, 3A at 40Vdc

Line Input Level: -40 dBm to +10 dBm. Adjustable.

Line Output Level: -20 dBm to +10 dBm into a 600-ohm line, adjustable (high-level guard tone only).

Distortion: 3% maximum at full output.

Hum and Noise: 50 dB below operating levels.

Speaker (one): 3 in, 8 ohm, heavy-duty.

Amplifier Power: 2W maximum at 3% THD into an 8 ohm load or equivalent.

Optional Handset Earpiece Level: Adjustable level independent of speaker volume controls.

Audio Frequency Response: 61.5dB, 300 to 3000 Hz, except at the transmit tone notch frequency.

Tone Frequencies: PTT/Guard 2175Hz or 2300Hz. The monitor and frequency function tones are programmable from 400Hz to 3000Hz at 50Hz increments. Accuracy 61 Hz.

Operating Temperature Range: 0 to +70 degree C.

Power Requirements: 117 Vac, 60Hz, 25W, or 12.0 Vdc at 1A maximum.

Microphone Connection: Handset and Headset 4-wire; Desk uses 6- wire.

Note: Specifications are subject to change with out notice.

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Contents Model C-2002 Radio Control Console Technical Manual Page Table of Contents Vega’s C-2002 Iii Default Shipping Configuration Introduction Controls and Indicators Common Controls and IndicatorsFront Panel Rear Panel Connections Rear Panel PortsRear Panel Connector Pinouts Rear Panel PinoutOperation Line Setup and Description CrossmuteTwo-Wire/Four-Wire Mode RX Side SettingsSupervisor Function Relay Contact Closure For Local ControlTX Side Settings Transmit MonitorLevel Adjustments Transmit Side AdjustmentsTransmit Monitor Setup RX Level AdjustmentHardware Overview C-2002 ConsoleLine Interface Theory of Operation Microphone Input PathsAudio Output Paths Line Receive Paths Line One/TwoClone Mode Serial Port Power Regulation and Reset Control System Clock GenerationNon-Volatile Memory Eeprom User I/OSetup Mode Tech ModeRestore Defaults? Erasing all settingsOpening Display Menu AUXButton Activated Setup Modes Opening menuLevel Menu Screen Line 1 level adjust Ln1 Min Rx lvl -60dB60dB dwn Back LAM1-S 7sec -10dBm dur lvl S/U backMain level adjust MIC Spkr TX back Main Mic adjustMute Level = -10dB 10db dwn BackSystem Settings Screen Main tone Adjust Dtmf Tone Back Working…Please Wait Target Not Found Dump backDtmf Keypad Enable Tgl Dtmf Hold = 500msec 500ms dwn up back100/100 OffTone Settings Lvl Freq Dur back Dtmf RX Hold Sec Edit NextLevel 10/0/-20 Guard FTn Hold back AUX Input Enabled Tglback AUX Input EnableGrd&Hld Freq= 2175Hz Prev next back Duration 130/200 Guard Hold BackSystem Settings PIN Txdel next back PIN Setup NewTX Delay 300msec New PINAlphanumeric Function-Line Setup L1 F? Back ? F1 BackRampart Line/F-Tone Selection ScreenLine Tone/Local Screen Mute Button Function Tone Parameter Screen Supervisor Enable Alert ProgrammingMonitor Programming Screen Section Parameter Default Programmed Vega’s C-2002 Remote Control Console C-2002 Top Assembly, P.N Schematic Bill of Material, component layoutTechnical Documentation C-2002 Main Board, P/NPage Page Page Page Page Page Page Page PCB ASSY, C-2002 Main Board QTY Type Description Designator Conn SMT 40 PIN Type Description Designator Page BNSFRDCKeypad.sch-1 Fri Mar 22 131105 PCB ASSY, Bnsf RDC Keypad Board Page Page Doug Ehlers Warranty, Service, Repair, and Comments Warranty LimitedFactory Service Center Telex Communications, Inc Specifications Front panel controls
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