[xlmodel]-[photo]-[0000]
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2016 Promotion 700tvl CMOS Sensor Chipset Mainboard 38*38 for cctv camera security camera surviellance camera PAL NTSC
It is the use of high-fidelity listening fidelity low noise processing chips, through multiple frequency selective filtering effectively suppress ambient noise and high frequency sound, echo cancellation cavity effectively reduce severe echo empty room, perfect radio, pure tone is clear, dynamic mighty, built AGC circuit carefully designed. Adapted to the banks, prisons, examination room, shopping smalls, industrial production and other listeners pickups places, with low noise, wide-fidelity, working point range, low power, transmission distance and so on. This new sensitivity adjustable pickups, (clockwise rotation is the volume increase). TV monitoring, security systems supporting the use of the best products, and achieved with the use of camera video and auio synchronization. Listening range: 5 – 120 square meters. Wire transfer request: use single shielded wire is bwtter(SYV75-3) Potentiometer adjustment: clockwise to increase the volume Technical Parameters: Power Supply: DC9V-12V Current Consumption: 25mA Frequency range: 200-10kHz Frequency response:2.5dB Output impedance: 600 Ohm Output Level: 0-6V Connect Method: 1). +12V: Power “+” 2). GND: power”-” and Signal GND 3). A OUT: audio system input port
Package Inlcuded:1pc Pickup (as picture)
TyT
[xlmodel]-[custom]-[8888]
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1. All merchandise we sell are in good quality and under strict examination before they are shipped. We will try our best to avoid any quality problem.
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