Window Intercom Device for Counter Service,Two-way Talkback,Handfree
1. Hands free two-way talkback full automatic.
2. Clear sound .High-quality speaker and high-sensitive microphone, the voice is realistic and clear
3. Reminder light.There are voice transmission indicator to prompt the working condition
4. with volume knob. the volume of internal and external can be adjusted .
5. With power on /off knob
6. High power;3W high power speaker, widely used in many applications, such as bank, clinic, government,store, pharmacy, and so on
Technical Parameters:
Working voltage: DC12V
Material : High quality ABS
Working current: ≤300mA
Microphone : 45dB±2dB 10Hz-15KHz
Output power of sub-base Speaker: 3W
Output power of master:2W
Environment term: -10oC~60oC
Cable Length : 2M, silver
Main base :148*98*33mm Sub-base: 80*22mm
Box size : 21*13*8CM
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