INSTALLATION INSTRUCTIONS KP96 / KP97 SERIES KEYPANELS VERSION 8.
PROPRIETARY NOTICE CUSTOMER SUPPORT The RTS product information and design disclosed herein were originated by and are the property of Telex Communications, Inc. Telex reserves all patent, proprietary design, manufacturing, reproduction, use and sales rights thereto, and to any article disclosed therein, except to the extent rights are expressly granted to others. Technical questions should be directed to: COPYRIGHT NOTICE Copyright 1997 by Telex Communications, Inc. All rights reserved.
End-User License Agreement for Telex® Software IMPORTANT - Please read this document carefully before using this product. THIS DOCUMENT STATES THE TERMS AND CONDITIONS UPON WHICH TELEX COMMUNICATIONS, INC. (the COMPANY) OFFERS TO LICENSE THE INSTALLED SOFTWARE OR PROGRAM (the SOFTWARE) FOR USE WITH THE PRODUCT IN WHICH IT WAS INSTALLED. YOU ARE AGREEING TO BECOME BOUND BY THE TERMS OF THIS AGREEMENT. IF YOU DO NOT AGREE TO THE TERMS OF THIS AGREEMENT, DO NOT USE THIS PRODUCT.
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TABLE OF CONTENTS INTRODUCTION · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 7 NEW FEATURES FOR VERSION 8.3G . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 INSTALLATION · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 8 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AUDIO LEVEL ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 MICROPHONE PREAMPLIFIER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 SPEAKER/HEADSET AMPLIFIER ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 1.1 INTRODUCTION NEW FEATURES FOR VERSION 8.3G Version 8.3G adds support for the LCP-100A Level Control Panel and removes the MVOL feature from the Display scroll list (refer to operating instructions for a description of the Display scroll list.) Usage of some of the DIP switches has also changed. This manual describes the installation of the KP96 and KP97 Series Keypanels and their accessories, the EKP96 and EKP97 Series Expansion Panels and the LCP-100A Level Control Panel.
Listen DIR PROD RACK PL01 IFB4 TD AD NEWS SAT1 TEL1 TEL2 FLOR CHYR IS01 IS02 AUD1 Clear Talk Off (Talk) Off Call Answer Talk BY Matrix Intercom System 0 22 CONTROL 110 SERIAL No. CAUTION DISCONNECT POWER BEFORE OPENING Figure 2. EKP96 / EKP97 Expansion Panel Reference View ® LCP-100A EXP. DATA IN ® EXP. DATA OUT TELEX COMMUNICATIONS, INC. Minneapolis, MN. Figure 3. LCP-100A Level Control Panel Reference View 2 INSTALLATION 5. Connect the keypanel and any accessories. 2.
2.2 UNPACKING AND INSPECTION As soon as possible after receipt, inspect the container(s) and contents for physical damage that may have occurred in shipping. If damage has occurred, immediately (within 24 hours of receipt of equipment) contact the carrier involved and file a claim. Save all packing materials, and request an immediate inspection by the carrier’s insurance claims agent. Table 1.
• ADAM CS with RJ-11 or DB-9 back panel: You can determine the correct logical keypanel address from the worksheet in either of two ways: 1) If you know the port number that a keypanel will be connected to, look up the port number in the worksheet, then read across to the appropriate logical keypanel number for that port number.
DE-9P (MALE) TO KEYPANEL DE-9S (FEMALE) TO INTERCOM SYSTEM* + - 1 + - 4 AUDIO TO MATRIX + 7 AUDIO FROM MATRIX 1 DATA 2 6 4 5 9 7 8 3 RJ 11 MOD PLUG AMP 55550423 or equivalent (View from cable entrance) Use AMP Crimp Tool 12316661 LATCH 2 6 3 TWISTED PAIR TELEPHONE CABLE PAIR 1: AUDIO TO MATRIX PAIR 2: AUDIO FROM MATRIX PAIR 3: DATA 5 9 8 3 CABLE TYPE: BELDEN 8777 * CONTACTS 123456 IMPORTANT! When connecting to an ADAM CS back panel, use only low-profile cable connectors such as AMP Pa
Keypanel with LCP-100A Level Control Panel Only LCP-100A KEYPANEL EXPANSION EXP. DATA IN EXP. DATA OUT Keypanel with Expansion Panels only. Note: Do not exceed 2 expansion panels. KEYPANEL EXPANSION PANEL EXPANSION PANEL CONTROL CONTROL EXPANSION Keypanel with Expansion Panels and LCP-100A Level Control Panels. Always connect the Level Control Panels after the Expansion Panels. Note: Do not exceed 2 expansion panels and 3 level control panels.
2.7.2 Rear Panel Headset Connection Table 7 lists the HEADSET connector pin functions. A variety of headset types can be connected. Headset/speaker switching can also be accomplished from this connector. When the front panel HDST switch is in the off position, shorting pins 7 and 8 on the rear panel headset connector will cause the headset to activate, and the front panel speaker and microphone will turn off. 2.7.4 EXT MIC IN Connector An external microphone can be connected.
2.8 POWER-UP AND OPERATIONAL CHECK Plug in the ac power cords on the keypanel and any connected expansion panels and level control panels. When power is applied, all alphanumeric displays will first display asterisks (****) then dashes (----). After a few moments, the Talk key assignments will display. If no Talk key assignments have yet been programmed, the displays will continue to show dashes (----).
Figure 8.
2 and 3 are shorted, the signal is muted by 15 dB when any Talk keys are pressed. 3.1.3 J401 (OUTPUT ENABLE) When the jumper is installed, the microphone is on only when any Talk key is pressed. When the jumper is removed, the microphone will always be on. 3.1.5 J402 (BALANCE TEST) For normal operation, there should be no jumper installed. This jumper is used when adjusting the keypanel audio levels. See “Balance Adjustment”, page 17. 3.1.6 3.2.
4. Check the level at the MIC PRE OUT connector (ref Table 6 for pin-out). It should measure +8 dBu. 5. If the reading is not +8 dBu, but within a 3dB range, adjust the LEVEL TO MATRIX trimmer (RV406) for +8dBu. 6. If the reading is more than 3 dB from +8 dBu, or another output level is used by your facility, proceed to paragraph to begin the mic preamp calibration procedures. 2-3; J405 short pins 1-2; J406 short pins 1-2. (This is the default microphone configuration.) 2.
Headset Carbon-Mic Level 1. Insert a -25dBm signal (1 KHz at 50 ohms) into the carbon mic input of the HEADSET connector (reference Table 7 for pin-out). ☞ A +12 vdc bias voltage is supplied at pin 3 (carbon mic + input) of the HEADSET connector. The signal generator should be isolated from this dc bias voltage. 2. Activate the HDST key on the front of the keypanel. 3. Monitor the signal level at the MIC PRE OUT connector. It should be +8 dBu.
8. Adjust RV204 (internal) for a minimum common mode signal. 9. Insert a +8dBu (1 KHz) signal into the EXT LINE IN connector and record the output reading. 10. Remove the signal from the EXT LINE IN connector, and insert it into the audio input + and - pins of the FRAME connector, P10. 11. Remove the shorting plug from jumper block J201. The output reading should be the same as in step 9. Sidetone Level Adjust 1. Install a shorting plug across pins 1-2 of J203. 2.
Table 8.
NOTES Installation Instructions, KP96 / KP97 Series Keypanels 21
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