Telex C-2002 Manuel d'utilisateur

Model C-2002 Radio Control Console Technical Manual November 8, 2005 P.N. 803548 REV D

4 Vega’s C-2002 Line Port: The C-2002 is equipped with two single line jacks. The connector is a standard eight pin RJ-45. The pinout of the c

Remote Control Console 5 3 Operation 3.1 Selecting a line Selection of a line for transmit occurs when the “SEL” button is pressed and the LED un

6 Vega’s C-2002 4 Line Setup and Description 4.1 INTRODUCTION/DEFAULTS 1 2 3 4 5 6 7 8 1) Cross Mute I/O2) Su

Remote Control Console 7 4.2.2 Supervisor Function 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8Console 1: Console 2: Consol

8 Vega’s C-2002 Console # J8 Position Impedance Impedance Loss (dB) 1 A 604 604 0.0 2 B 10k 569 -0.5 3 B 10k 539 -1.0 4 B 10k 511

Remote Control Console 9 4.3 Level Adjustments 4.3.1 Transmit Side Adjustments The transmit audio consists of multiple audio sources – microphone

10 Vega’s C-2002 5 Hardware Overview The C-2002 is a Two-line, multi-mode console designed specifically for small to medium level system requ

Remote Control Console 11 6 Theory of Operation The C-2002 is a Digital Signal Processor (DSP) based product. Because of this, many of the signa

12 Vega’s C-2002 6.4 System Clock Generation The system clock is derived from a single 32.7680MHz Crystal Oscillator (Y1). The ADSP2189 DSP (U1

Remote Control Console 13 7 Setup Mode 7.1 Tech Mode The tech mode allows a technician to program the internal settings of the C-2002 console. Th

14 Vega’s C-2002 7.1.3 Opening Display Menu |----------Level menu Screen | |---------- Line Level Settings (Select LEDS Blink) | | |----------

Remote Control Console 15 7.1.4 Button Activated Setup Modes |----------LN1-LN2 - Per Line Parameters Setup | |----------Line Enable/Disable | |-

16 Vega’s C-2002 7.3.1 Menu 1 - Line Level Settings This screen is displayed after a line has been selected from the Level Menu Screen. The s

Remote Control Console 17 7.3.1.3.1 Mute Button Level Screen These parameters determine the level of Mute on a Per line bases. PROG1 – Resets level

18 Vega’s C-2002 PROG3 - Decrements the level setting by 1 dB (minimum of -60dB). PROG4 - Saves the current level setting and returns to the SPK

Remote Control Console 19 7.4.2 Dump Function When the dump button on the System Settings Screen is pressed the console assumes the role of the mas

20 Vega’s C-2002 PROG1 - Resets level setting to default of 500 ms. PROG2 - Decrements the level setting by 10 ms. PROG3 - Increments the level

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 o

22 Vega’s C-2002 7.4.3.1.2.2 Guard/Hold Frequencies The top line of this screen shows the frequency of the Guard and Hold tone components of a

Remote Control Console 23 7.4.4 Menu 3 System Setup Screen PROG1 - setup the console PIN number. PROG2 - setup the Tx delay time. PROG3 - Next Me

Remote Control Console i Table of Contents 1 INTRODUCTION ...

24 Vega’s C-2002 7.4.5.2 Duplex Enable The Duplex mode allows the console operator to hear receive audio while transmitting. PROG1 - Toggle Dupl

Remote Control Console 25 7.5.1 Line/F-Tone Selection Screen This screen displays the line or function tone number selected from the Alphanumeric

26 Vega’s C-2002 7.6 Line Tone/Local Screen The Line setup menus allows for the parameters unique to each line to be setup on a per line basis

Remote Control Console 27 PROG1 - Toggles TXmon on and off. PROG3 - Move to the next menu. PROG4 - Saves the setting and returns to the Line Level

28 Vega’s C-2002 7.7.2 Incoming Select Call DTMF String Setup The C-2002 has the capability of recognizing 3 different incoming DTMF strings o

Remote Control Console 29 7.8.5 Dual Function Tone mode Screen The Dual Function Tone screen is used when operating the C-2002 console with a DSP

30 Vega’s C-2002 7.11 Monitor Programming Screen The Monitor Programming Screen is displayed when the MON button is pressed while the display i

Remote Control Console 31 Section Parameter Default Programmed 7.4.4.1 PIN Number 4.2.4 Line 1 2 or 4 Wire mode 4 wire 4.2.5 Line 1 RX I

32 Vega’s C-2002 7.4.3.1.2.3 Guard Duration 130msec 7.4.3.1.2.3 Hold Duration 200msec 7.4.4.2 TX Delay 0msec 7.4.5.1 Unselect Audio Mute

Remote Control Console 33 7.8.2 F3-A Frequency 1750HZ 7.8.4 F3-A Duration 40 msec 7.8.1 F4 Enable/Disable Enable 7.8.2 F4-A Frequency 1650

ii Vega’s C-2002 7.3 LEVEL MENU SCREEN ...

34 Vega’s C-2002 7.10 Alert Tone 1 Level 0dbm 7.10 Alert Tone 2 Frequency 1000HZ 7.10 Alert Tone 2 Level 0dbm 7.11.1 Monitor Tone A

C2002 Hw Revision History.docREVISIONSREVDESCRIPTION ECO NO DATEAPPD103/04/022ADDED FB3, C54, C172 ,C173 J2, J4, R207, R208, TP12, TP135/31/02ADDED R2

Remote Control Console iii 7.7 MUTE BUTTON ...

ITEMNEWQTYTYPE DESCRIPTION PART NO. DESIGNATOR1 1 BATTERY 3V COIN LEADED 724023B12 51 CAP 0.1UF 0805 102881186C1 C2 C3 C4 C5 C6 C7 C8 C11 C12 C13 C14

ITEMNEWQTYTYPE DESCRIPTION PART NO. DESIGNATORThis drawing, written description or specification Is a proprietary product of TELEX, Lincoln, NE, and s

ITEMNEWQTYTYPE DESCRIPTION PART NO. DESIGNATORThis drawing, written description or specification Is a proprietary product of TELEX, Lincoln, NE, and s

BNSF_RDC_Keypad.sch-1 - Fri Mar 22 13:11:05 2002

ITEMNEWQTYTYPE DESCRIPTION PART NO. DESIGNATOR1 21 LED 1206 SMT LED RED 760317D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D

Doug EhlersDigitally signed by Doug EhlersDN: cn=Doug Ehlers, o=Telex, ou=Vega Engineering, c=USDate: 2002.04.30 14:43:10 -06'00'Si

Remote Control Console 35 9 Warranty, Service, Repair, and Comments Important! Be sure the exact return address and a description of the problem

iv Vega’s C-2002 Table of Figures Figure 1 Front Panel Diagram ...

36 Vega’s C-2002 10 Specifications Front panel controls ● MONITOR ● INTERCOM ● PTT button ● 16 digit DTMF keypad ● Volume control ● Parallel

Remote Control Console 1 1 Introduction The model C-2002 is a full-featured Two-Line, multi-format, and self-contained desktop radio control consol

2 Vega’s C-2002 2 Controls and Indicators IC1 *7 PQRS4 GHI 2 ABC 0 8 TUV 5 JKL 3 DEF # 9 WXYZ6 MNOA -> D EnterC <sp> B <- Vu Mute

Remote Control Console 3 Line Buttons LN1-LN2: Three buttons are available for each Line, SELect, RLS (Release) and Mute. SELect button: When the