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TELIKOU

    BK-501 Belt Pack 

 

2. Headphone Amplifier (From Line to Load) 

Load impedance: 50-600 ohm 

Voltage Gain: 31±3dB 

Harmonic Distortion: <0.1 %( 1000Hz) 

Bandwidth: 200Hz-8000Hz ±2dB 

 

3. Others 

 

SNR: >72dB 

 

Current: <120mA 

 

Power Range: 12-30V DC 

Environment: -10~55°C 

Dimension: 105mm x 87mm x 48mm 

 

Summary of Contents for BK-501

Page 1: ...TELIKOU Intercom System BK 501 Belt Pack Instruction Manual 2006 TELIKOU Systems All Rights Reserved www telikou com ...

Page 2: ...d communication sound easy operation and strong noise resistance Quick start 1 Connect the BK 501 belt pack to an intercom main station by XLR 3 cable If belt pack receives DC power the Power LED will light 2 Turn volume control knob to the end by anticlockwise rotation then plug in the headset 3 Press Mic button will light the green indicator which indicates the microphone is turned on 4 Adjust s...

Page 3: ... 4 Power LED A green LED indicator indicates if BK 500 is powered 5 Mic LED A green LED indicator is controlled by Mic button 6 Call LED A red LED indicator indicates a call signal when received from the intercom system It means a talk request from some station 7 Headset connector XLR 4M 5F connector Pin out configuration as follow Pin 1 Head Microphone common Pin 2 Head Microphone hot Pin 3 Earph...

Page 4: ...null control at this station or a remote station is not adjusted correctly Solution 2 Adjust Refer to the procedure in the Front Panel section of this manual Cause 3 Channel un terminated Solution 3 Set the MS 800 termination switch to the ON position Cause 3 A headset cord is too long or jointing quality Solution 3 Check headset cord Problem Can not turn on the Mic function Cause 1 The connection...

Page 5: ...ne Amplifier From Line to Load Load impedance 50 600 ohm Voltage Gain 31 3dB Harmonic Distortion 0 1 1000Hz Bandwidth 200Hz 8000Hz 2dB 3 Others SNR 72dB Current 120mA Power Range 12 30V DC Environment 10 55 C Dimension 105mm x 87mm x 48mm ...

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