Multi-Function Stereo Listening Through Wall for Audio Spying

• ad: duvar cihazından dinleme
• sinyal gücü: 1 mw
• dönüş frekansı: 1 khz, 6 db (zayıflama)
• kanal atenüasyon ayrımı: 40 db′den fazla
• stereo denge kontrolü: 10 dB
• doğrusal olmayan harmonik bozulma katsayısı: %0.5′den fazla
• Hayır. Modeli.: HWCW-II
• yükseltici dinamik aralığı: 60 db′den fazla
• güç kaybı (%50 hacim): 25 ma
• pil: 4 * 1,5v aa pil
• harici (psu yok): ma besleme gücünde 9 ~ 12 v
• kulaklık: 0,6 watt, 300 ohm
• ağırlık: yaklaşık 0,5 kg
• Taşıma Paketi: Carton Package
• Teknik Özelikler: 40*25*15cm
• Ticari Marka: No
• Menşei: China
• HS Kodu: 9031809090
• Üretim Kapasitesi: 100 Units Per Month

Ürün Açıklaması

Description

This two power transducers listen through wall device is the most updated one in similar products nowadays, which can give listener the clearest audio information they are going to know. This is a special amplifier that will pick up the slightest noise through solid objects like a wall, so you can listen to what is happening on the other side. The contact microphone is a ceramic pin specially developed for converting vibration into audible noise. It has two powerful transducers together comprise an exceptional monitoring device to enable  prison and so on.
 

 

Technical Specifications
 

Power of Signal	1mW
Frequency of Swing	@1KHz,6 Db (attenuation) @300Hz,15 Db
Channel Attenuation Separation	>40 Db
Stereo Balance Control	±10 Db
Non-linear Harmonic Distortion Co-efficient	>0.5%
Range of Amplifier Dynamic	>60 Db
Power Wastage (50% Volume)	25mA
Battery	4×1.5V  AA battery
External (PSU N/A)	9~12V  @ mA supply power
Headset	0.6Watt, 300 Ohms
Dimension (mm)	128×99×23
Weight	500gram