Telex C-2002 technical manual

Contents Model C-2002 Radio Control Console Technical Manual Page Table of Contents Vega’s C-2002 Iii Default Shipping Configuration Introduction Front Panel Controls and IndicatorsCommon Controls and Indicators Rear Panel Ports Rear Panel ConnectionsRear Panel Pinout Rear Panel Connector PinoutsOperation Crossmute Line Setup and DescriptionRX Side Settings Two-Wire/Four-Wire ModeSupervisor Function Relay Contact Closure For Local ControlTransmit Monitor TX Side SettingsTransmit Side Adjustments Level AdjustmentsTransmit Monitor Setup RX Level AdjustmentLine Interface Hardware OverviewC-2002 Console Microphone Input Paths Theory of OperationAudio Output Paths Line Receive Paths Line One/TwoSystem Clock Generation Clone Mode Serial Port Power Regulation and Reset ControlNon-Volatile Memory Eeprom User I/OTech Mode Setup ModeRestore Defaults? Erasing all settingsAUX Opening Display MenuLevel Menu Screen Button Activated Setup ModesOpening menu Ln1 Min Rx lvl -60dB Line 1 level adjust60dB dwn Back LAM1-S 7sec -10dBm dur lvl S/U backMain Mic adjust Main level adjust MIC Spkr TX backMute Level = -10dB 10db dwn BackSystem Settings Screen Working… Main tone Adjust Dtmf Tone BackPlease Wait Target Not Found Dump backDtmf Hold = 500msec 500ms dwn up back Dtmf Keypad Enable Tgl100/100 OffLevel 10/0/-20 Guard FTn Hold back Tone Settings Lvl Freq Dur backDtmf RX Hold Sec Edit Next AUX Input Enable AUX Input Enabled TglbackGrd&Hld Freq= 2175Hz Prev next back Duration 130/200 Guard Hold BackPIN Setup New System Settings PIN Txdel next backTX Delay 300msec New PINAlphanumeric Function-Line Setup ? F1 Back L1 F? BackRampart Line/F-Tone Selection ScreenLine Tone/Local Screen Mute Button Function Tone Parameter Screen Alert Programming Supervisor EnableMonitor Programming Screen Section Parameter Default Programmed Vega’s C-2002 Remote Control Console Schematic Bill of Material, component layout C-2002 Top Assembly, P.NTechnical 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 Factory Service Center Telex Communications, Inc Warranty, Service, Repair, and CommentsWarranty Limited Front panel controls Specifications