|Room 414, Number 113,Gucheng west road,Shijingshan Diistrict,Beijing,China.||email@example.com|
Payment & Shipping Terms:
|Dimension:||MCU: 131×125×42mm; 41×18×15mm||Audio Input:||Left And Right Double Track|
|Headphone Output:||3.5” Standard Interface||Weight:||956g|
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Stereo Listening Through Wall System
This multi-function stereo listening through wall system is a professional listen through wall device that is both practical and easy-to-use. Great audio listening quality assured. The highly sensitive microphone allows you to hear words on the other side of the wall. The contact microphone is a ceramic pin specially developed for converting vibration into audible noise.
● High Detection sensitivity.
● The threshold frequency,gain of the amplifier and microphone are adjustable.
● The gain of the amplifier can be infinitely adjusted.
● People can monitor with channel 1, channel 2 separately or simultaneously.
● Built-in recording function, it can record automatically when insert dedicated memory card.
|Dimension||MCU(main control unit): 131×125×42mm; 41×18×15mm|
|Power Supply||Built-in 9V battery|
|Battery Working Time||5 hours without recording; 4 hours with recording|
|Audio input||Left and right double track|
|Audio output||Left and right output simultaneously, or left and right output separately|
Gain adjustment, low frequency, high frequency filter adjustment
and volume adjustment
|Headphone output||3.5” standard interface|
|Recording output||Built-in recording module, real-time recording by USB external dedicated recording memory|
|Recording memory||16GB (continuous recording about 500 hours)|
Contact Person: Mr. Gerrywang