7寸彩色可视对讲门铃

功能特性：

塑料门口机，经典人性化设计,CMOS或CCD摄像头.

 免提式室内机，经典造型，7寸真彩ＴＦＴ. 清晰图像

 对讲，*，双向通话，开锁功能

 有夜视功能和内线对讲功能.（多台分机）

 图像亮度、彩色度、响铃音量可调节.

 多种和弦铃声可自由切换，优雅悦耳.

 门口机与室内机自由配套组成1对4，2对4,等，,满足不同用户需求,

 国际标准设计及生产，四线制系统，安装简单方便，用户可自行安装.

适用于别墅、家庭、办公室、写字楼，机关单位等场所使用。

技术参数：·

音频不失真率≥50mW 

通话时间: 90秒，*时间: 30秒

电源适配器输入电压：AC100-240V  50Hz – 60Hz

电源适配器输出电压：AC14.5V   1200mA

频率响应：300～3400HZ&plu*n;3dB 

工作电压：DC15V&plu*n;10%

分辨率：20万像素

功耗：静态＜0.5W，通话状态＜10W 

安装方式：门口机表面安装，室内机手柄壁挂

室内机外形尺寸：228（长）×114（宽）×20（厚）mm 

门口机外形尺寸：１１３（长）×１４０（宽）×33（厚）mm 

Features:

Plastic camera,good design,CMOS or CCD sensor.6 LED lights,nightvision.
handfree indoor monitor, 7 inch TFT, clear image.
intercommunication,monitoring the outdoor,unlock..
Intercommunication is available between indoor and outdoor unit..
Brightness, chroma and ring adjustable.
3-chord melody rings for option.
two cameras can connected with four monitors.(different choice)
four wires,DIY installation
Including in one kit:One indoor monitor, one outdoor camera, power adapter, user manual,cables.
Packing detail: Color box,5sets in one carton.
surface mounting for camera and monitor
monitor dimension:228(L)×114(W)×20(H)mm
camera dimension:113(L)×140(W)×33(H)mm
Wiring requirements:30M: RVV4 X 0.5 mm,50M: RVV4 X 0.75 mm,100M: RVV4 X 1.0 mm

Specification：

Night vision illumination distance; more than 2 meters
Gain control: Automatic
Working temperature: -10 C- 50 C
Illumination: 0.1 Lux
Camera angle: 92 C degrees wide-angle
Adapter input voltage: AC100-240V 50Hz-60Hz
Adapter output voltage current: AC14.5V 1200mA
Talk time delay: 90S
Monitor time delay: 30S
Dissipation: stand-by <0.5W working <10W