Product Category
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Telephone digital recording system
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元
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Number of views:
1000
Product serial number
Quantity
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0
Product description
Parameters
technical parameter:
Size: 490*340*61mm
Weight: 4360g
Colour: Black
Data interface: RJ45
Telephone interface: 8 4-core RJ11, which can be converted into 16 2-core RG11 through 1 minute 2
Number of channels: 16 channels
Power consumption: 800ma
Impedance: 10KΩ
Signal to noise ratio: 50dB
Acquisition rate: 32KBPS
Frequency response: 300-3400HZ
Working temperature: -10℃-55℃
Humidity: 5%-85%
Centralized management: 1024 units
Sound distortion: ≤1%
Caller identification: FSK, DTMF
Channel voltage: 250V max
Voice compression: 8 times compression
File format: G.729
Sampling level: 8KHz
Sample size: 16 bits
Sampling bit rate: 128kbps
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描述：
Jiangsu Ji'an Police Equipment Manufacturing Co., Ltd.,
Service Hotline
Add
No. 89, Zhenxing South Road, High-tech Industrial Zone, Maqiao Town, Jingjiang City
86-13952621733 
76122668@qq.com 
Copyright © 2021 Jiangsu Ji'an Police Equipment Manufacturing Co., Ltd., 苏ICP备16000676号