1,can work with any TELIKOU Intercom standard main station
2, free of external emission interference
3,stable and reliable per

Hello thank you to choose our BK-101  wired intercom belt pack

it is widely used in different industry

it is used very convenient , and have very high quality .

this headset is our new design headset with high quality

and have two kind of style which is dynamic and electret one 

detail information:

1. Connect BK-101 belt pack to a 2-wire intercom main station or belt pack by XLR-3 cable. If belt pack receives DC power, the red Power LED will light.

2. Turn volume control knob to the end by anticlockwise rotation, then plug in the headset.

3. Double click ‘TALK’ button quickly will latch the microphone. The green indicator is ON. 

4. Adjust sidetone (Sidetone adjustment is next to the belt-clip) and volume level; make sure the voice level which you heard from earphone is minimum.

5. Press ‘CALL’ button send a call signal to main station or other belt pack.

6. When the communication is finished, click ‘TALK’ button to turn off the microphone. 

Basic operation

1. TALK Button 

 TALK button turns on or off the microphone of headset which plugged in the bottom of belt pack.  Green indication LED.

 TALK button is an electronic button. It supports RMK function.

 Double click latches the TALK button. Hold the button is PTT mode.

2. CALL Button

 Pressing call button will send a call signal to intercom system. And red LED indicator above will light.

3. Volume Control

 This control is used to adjust the volume level which heard from connected headset.

 4. Power LED

 A Red LED lights if BK-101 is powered.

 5. TALK LED

 A green LED indicator is controlled by TALK button..

 6. Call LED

 A red LED indicates a call signal is sent or received. 

 7. Headset connector

 XLR-4M/5F / 3.5mm connector 

 Pin out configuration as follow:

 Pin 1--Head Microphone common

 Pin 2--Head Microphone hot

 Pin 3--Earphone common

 Pin 4--Earphone hot

 Pin 5--Null

 8. Intercom cable connectors

 A pair of internal parallel connected XLR-3 connectors is set for loop through connection of the intercom station.

 Pin out configuration as follow:

 Pin 1--Common

 Pin 2--DC supply(15-30V)

 Pin 3--Audio signal

8. Intercom cable connectors

A pair of internal parallel connected XLR-3 connectors is set for loop through connection of the intercom station.

Pin out configuration as follow:

Pin 1--Common

Pin 2--DC supply(15-30V)

Pin 3--Audio signal

 we have a lot of advantages:

 1)any kind of express you want

2)packing as customer's requirement 
3)reasonable price with high quality 
4)OEM is welcome, pls feel free to contact with us, I will try my best to let you know more about our product. 
5) a trial order or samle orders are also welcomed 
7)Excellent after sale service

Payment 
You can pay us through T/T, paypal, western union
Price term: FOB beijing
Full payment should be made before we send goods to you 
The customer don't have to responsible for any tax or bank charges by their countries.

welcome to contact us!

About us:

Hello dear , this is susan from telikou , TELIKOU TECHNOLOGIES CO., LTD is a professional manufacturer and exporter , which is concerned with design , development , and production of audio and video equipment ,and we also do OEM , all of our products have the best price and high quality , our main products is all kinds of intercom talkback system , wireless intercom system and all kinds of wired intercom station , all full-duplex and with long talking distance , we also do all kinds of teleprompter , and studio light , our costomers are from all over the world , thanks !TELIKOU Technologies Co., LTD established in 2002.
It is experienced in providing cost-effective
Products have been used widely all over the world.
TELIKOU Technologies Co., LTD has developed a variety of products,
like: Intercom / Talk Back System (TBS) Teleprompter LED Light Audio Monitor Unit
we have wired intercom system station , including 2 channels main station and 8 channels main station , we also have matrix system, all of our prodcusts have the best price with high quality , and all are full-duplex , we also have wireless intercom system , works perfect and have the long distance , and then , all of our products and all the related accessories , all made by our selves , like intercom headset , intercom belt pack and all gooseneck microphone , so we have the best price , if you have any other questions , juts feel free let me know , thanks for reading !