dual way window intercom

1)Front cover is metal jacket,elegance,aesthetic    

2)Hands free two-way talkback full automaticity                 

3)Micro computer control circuit with squelch function; can thoroughly solve echo and squeal problems.

4)Adopt high-powered mic,elegant appearance,voice is lifelike, clear;the volume of master station and substation can be adjusted  separately by oneself;

5)Easy  installation ,there is only one wire for connecting master station and substation,the volume of internal and external can be adjusted by separately         

6)Inside-mute (turn on this key, inside worker can’t hear outside voice )

Outside-mute (turn on this key, Outside guest can’t hear inside voice )                                 

8)Widely use at any window internal/external intercom,the place which difficult to talk.

Dual way window intercom sri Lanka price 12900/=

OPERATION

1. Place the indoor station in the working room and the outdoor station outside the working room in a place easily accessible to customers. The outdoor station can be easily mounted on a glass pane, e.g. with a double-sided tape.

2. Connet outdoor station cable to EXT1 or EXT2 .

3. Connect the device to the power supply. On the front panel of the indoor station, set the switch to ON - the red LED (Power) will light up to indicate that the device is ready for operation.

4. Communication between the indoor and outdoor stations is automatic. When speaking light will be flashing with blue color. When press mute key , light color will change to red.

4. Use two potentiometers IN and OUT to set the appropriate volume of voice (IN - for inner station,OUT - for outdoor station).

6. The device has the ability to record calls. To record calls, connect the recorder to the REC socket on the back of the indoor station.

Important: To maintain the quality of the conversation, keep the volume of the indoor and outdoor stations at a moderate Level

Dual way window intercom sri Lanka price 12900/=