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Feature:
1. Full duplex voice Talkback communication technology, automatic recognition and processing of speech signals, no need for any operation in the call.
2. Special anti side tone chip, automatic squelch function, weaken howling.
3. Full automatic call control technology, the loudspeaker and mic of secondary machine are upgraded by integration. And connect. the main machine, easy to install.
4. Experience in applying electro acoustic technology, good design of electro acoustic devices, the output power can reach 3W, clear voice and high speech resolution.
5. Main machine design internal and external mute switch, it can be used as needed.
6. It can output both internal and external voice signals. Using stereo socket output mode. And the recording function is not controlled by the power switch and the function buttons.
7. The secondary machine hangs on the wall or paste on glass.
8. Beauty and Smooth by plastic material.
Specifications:
1. working voltage: DC12V
2. Maximum working current: 1A
3. Main and secondary speakers: 3W
4. Outer microphone: -38db±3db
5. Inner microphone: -38db±3db
6. Size: main machine 18.2*13*5.6CM secondary machine 6.1*8.5*2.4CM

l1 x TW101 Window Intercom
l1 x External speaker
l1 x Adapter
l1 x User manual
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