CCTV Microphone for Indoor Hikvision, Dahua IP Camera and Other Network Device Audio Pickup

Product Description

Product Description

 

CCTV Microphone for Indoor Hikvision, Dahua IP Camera and Other Network Device Audio Pickup


ZDSM-002 contains HIFI process chip with low noise performance. Such chip can restrain noise around environment through frequency response network for several times, and provides pure tone quality and powerful movement. This product contains dedicated AGC circuit, so it's suitable for different types of Mic supervised listening environments, such as bank, prison, examination place, shopping mall, and industry factory etc.  Moreover, this product has lots of virtues, including low noise, HIFI, Wide range operation voltage, small electricity consumption, and los distance transmission. A new sensitivity to adjust the pickups, TV monitoring, security system supporting the use of the best products, and with the use of cameras to achieve synchronous video and audio. Monitoring of: 5m ~150M, Signal transmission line with a core line with the best shield.

 

Features

- High fidelity, clear speech, and low noise;
-- High-sensitivity omnidirectional condenser microphone with wide audio monitoring range and good sound quality;
- Low-noise circuit wiring, stable and reliable industrial devices;
- Improved new version of the electronic white noise suppression circuit that can completely eliminate the "hissing" electronic noise;
- Moisture-proof condenser microphone with tripled lifetime;
- Advanced echo cancellation technology that can successfully reduce the echo interference in empty rooms;
- Automatic suppression function of high-intensity sound that can protect the back-end audio monitoring equipment;
- Built-in lightning protection and reverse polarity protection circuits;
-Integrated professional audio preamplifier, and the pickup head that can directly drive headphones, active speaker, DVR, recorder, etc.
- Pickups are suitable for synchronous audio and video recording projects done in interrogation room, meeting room, visiting room, classroom, etc.

 

Product Parameters

 

Model	ZDSM-002
Name	Microphone for CCTV Camera with DC& RCA Connector
Input	DC Power connector (Female) x1
Output	RCA Audio connector(Female) x1
Range	5-150 Square metres
Output level	0-6V
Output impdeance	600Ω
Work current	12mA
Work Voltage	DC6-12V
Frequency range	200-10000Hz
Frequency response	2.5dB
House Material	ABS
Color	White
Work Temperature	temp: -20°C to 50°C
Package Dimension	7.5x5x3cm
Weight	50g

1,Red line :  power" +"  
2,Black line : power "-"
3,1 core shield wire : audio system input port  

Connect with joint
1.Red line DC head-to-core power "+" very, 
   outside to power "-" extremely. 
2.The white RCA devices connected to the audio 
   input or audio amplifier input. 




 

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