Product type: MJST09-CW7D 

DC voltage: DC18V                                                   sensitivity: ≤20mV
Current job: ≤150mA (without the monitor)          Quiescent Current: ≤8mA
Ring time: 30                                                             seconds of talk time: 90 seconds
Frequency response: 300 ~ 3400Hz ± 3db         called number Sound Level: 70dB
Output Power: ≥5mW                                               degree of distortion: <5%
Video signal: 1Vp-p / 75                                          sharpness: Horizontal 380 lines longitudinal line 450
Ambient temperature: -10 ℃ ~ 55 ℃                    Video Output: 1Vp_p / 75Ω
 Relative Humidity: 10% -95%                                of the display: 7'LED
Dimensions: 220 × 160 × 20.5mm                       Installation: Wall
 

* Acrylic panels inlaid with aluminum body, buttons or touch, exquisite luxury, full of high-end
* Built-in 7 "color LCD screen, slim design
* Can be accessed door machine secondary confirmation
* Increase four zones or publishing information
* 24 classic polyphonic ringing tones (optional)
* With emergency alarm function that monitors the cell door case
* Answering the host unit, call the cell wall machine, showing visitors the image, remote control unlocking
* Innovative circuit design, image clarity, perfect voice quality effects
* After opening the extension wiring harness using the picture of the interface, user-installable demolition
* Extension extremely low power consumption in the standby state, long-term use can save a lot of energy