Indoor extension

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> A line networking system > Unit at the gate of the host > Management center machine > Connected to the controller > Other accessories equipment > Indoor extension

> TCP/IP digital system > Unit at the gate of the host > Indoor extension

> Villa system > Unit at the gate of the host > Other equipment > Indoor extension

> Intelligent anti-theft lock sy

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0757-82108400

Foshan hui mei electronic technology co., LTD

fixed-line：0757-82108400
fax：0757-82108400
Pre-sale-QQ：1461183480
After-sales-QQ：1461183480
Complaints-QQ：1461183480
web site：www.fshmj.cn
address：Nanhai district, foshan city, near Florida road 10 international innovation industrial park (south China)

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HMJ14-V7K

发布时间：2018-09-30 15:12 点击：次

1. Image monitoring: automatically display the visitor image when ringing, and freely monitor the situation outside the unit at any time;

2. Access control unlocking function: When the indoor unit displays an image, it can control the opening of the unit door electronically controlled lock;

3, answering method: hand or hands-free answering, two-way conversation;

4, volume, brightness, contrast adjustable;

5, 16 polyphonic ringtones to choose from

External dimensions: 220*160*20mm

Installation mode: wall-mounted type

Screen: TFT 7 hd digital LCD screen

Resolution: 800X480

Video input signals: PAL1Vp - p75 Ω

Frequency response: 300 ~ 3400Hz

Audio signal to noise ratio: greater than 25dB

Audio distortion: less than 5%

Working current: dynamic is less than 50mA, static is less than 250mA

Standby power: 0.5W, working power: 1W

Working voltage: DC5V plus or minus 10%

Ambient temperature: - 20 ℃ ~ + 70 ℃

Relative humidity: 45%-85%

Interface type: line terminal

Wiring method: sheath line