Telex C-2002 technical manual Dtmf RX Hold Sec Edit Next, Tone Settings Lvl Freq Dur back

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Remote Control Console

21

DTMF string is received. After this period of time, the line is no longer unselected, but will blink until the console operator performs a PTT operation on the line. The value for this duration is setup using the Prog1. The edit screen allows the value to be increased and decreased in increments of one second.

PROG1 – Enter the Edit Screen. PROG3 - Go to the first DTMF screen. PROG4 - Return to Tone Settings Screen.

7.4.3.1.2 Single Tone Settings

PROG1 - Go to Guard/Function/Hold Level Settings. PROG2 - Go to Guard/Hold Frequencies.

PROG3 - Go to Guard/Hold Duration’s. PROG4 - Return to Tone Settings Screen.

7.4.3.1.2.1 Guard/Function/Hold Level Settings

DTMF RX Hold: 7

sec

Edit

next

back

PROG1 PROG2

PROG3

PROG4

Tone Settings

Lvl Freq Dur back

PROG1 PROG2 PROG3 PROG4

The top line of this screen has a three number list representing the level of each tone components of a tone burst. In the default example, +10/0/-20, +10 is the guard tone level, 0 is the function tone level, and -20 is the hold tone level.

On this screen the technician is able to use the PROG buttons to select which tone level to modify. If PROG1 is pressed, for example, the display cursor shall jump to the Guard tone setting (in this case, the “+10” text. The technician shall enter a new setting by way of the DTMF keypad. Magnitude limits apply. The acceptable range for the tone levels is -30dB to +10dB in 1 dB increments.

PROG1 - Adjust Guard tone level. PROG2 - Adjust Function tone level. PROG3 - Adjust Hold tone level.

PROG4 - Return to Single Tone Settings Screen. DTMF keypad (numbers only) - modify the settings.

Level 10/0/-20 Guard FTn Hold back

PROG1 PROG2 PROG3 PROG4

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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 Ports Rear Panel ConnectionsRear Panel Pinout Rear Panel Connector PinoutsOperation Crossmute Line Setup and DescriptionRelay Contact Closure For Local Control Two-Wire/Four-Wire ModeRX Side Settings Supervisor FunctionTransmit Monitor TX Side SettingsRX Level Adjustment Level AdjustmentsTransmit Side Adjustments Transmit Monitor SetupHardware Overview C-2002 ConsoleLine Interface Line Receive Paths Line One/Two Theory of OperationMicrophone Input Paths Audio Output PathsUser I/O Clone Mode Serial Port Power Regulation and Reset ControlSystem Clock Generation Non-Volatile Memory EepromErasing all settings Setup ModeTech Mode Restore Defaults?AUX Opening Display MenuButton Activated Setup Modes Opening menuLevel Menu Screen LAM1-S 7sec -10dBm dur lvl S/U back Line 1 level adjustLn1 Min Rx lvl -60dB 60dB dwn Back10db dwn Back Main level adjust MIC Spkr TX backMain Mic adjust Mute Level = -10dBSystem Settings Screen Target Not Found Dump back Main tone Adjust Dtmf Tone BackWorking… Please WaitOff Dtmf Keypad Enable TglDtmf Hold = 500msec 500ms dwn up back 100/100Tone Settings Lvl Freq Dur back Dtmf RX Hold Sec Edit NextLevel 10/0/-20 Guard FTn Hold back Duration 130/200 Guard Hold Back AUX Input Enabled TglbackAUX Input Enable Grd&Hld Freq= 2175Hz Prev next backNew PIN System Settings PIN Txdel next backPIN Setup New TX Delay 300msecAlphanumeric Function-Line Setup Line/F-Tone Selection Screen L1 F? Back? F1 Back RampartLine 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 C-2002 Main Board, P/N C-2002 Top Assembly, P.NSchematic Bill of Material, component layout Technical DocumentationPage 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 Front panel controls Specifications