System	Linux
Panel Material	Plastic
Color	White&Black
Display	7-inch capacitive touch screen
Resolution	480*272
Operation	Capacitive Pushbutton
Speaker	8Ω, 1.5W/2W
Microphone	-56dB
Alarm Input	4 Alarm Input
Working Voltage	DC24V (SPoE),DC48V(PoE)
Standby Power Consumption	≤4.5W
Max Power Consumption	≤12W
Working Temperature	-40°C to 50℃
Storage Temperature	-40°C to 60°C
Working Humidity	10 to 90% RH
IP Grade	IP30
Interface	Power In port; RJ45 Port; Alarm In Port; Doorbell Port
Installation	Flush Mounting /Surface Mounting
Dimension (mm)	230*130
Working Current	≤500mA
Audio SNR	≥25dB
Audio Distortion	≤10%

• With the function of video talk-back, unlocking by remote control, monitoring outdoor station . Elegant and stylish appearance design, 7 inch color TFT display. The 7”Linux Indoor monitors supports the calls of other residents in the same community, the central guard position of the property, or other intelligent terminals in the same house.Video intercom between masters and vistors, real time monitoring  from outdoor and door unlock, multiple indoor monitors in one apartment. It monitors function and other functions this doorbell intercom provides also all have a common purpose to make your home secure and bring your life more convenience It Supports intercom between different apartments. Support calling to guard station. 2 wire non-polarity connection,existing wiring in the house without re-wiring,power and intercom signal is transmitted in 2-wire. Easy installation central power supply without using adapter.• 7-inch touch screen • Built-in app connection • In addition, additional touch buttons for quick and easy operation for accessibility • Option for up to 2 screens in the apartment • Sharp IP color image with 1024X600 resolution The screen includes a door opening • Speech and audio at high quality • Initiated conversation and watching panels and opening a door • Ring volume regulator, speech volume regulator • Mute ringtone with indication • Leaving a message including a photo to the tenant • Recording guests from the indoor monitors • List of recordings and messages by date • Variety of interchangeable melodies • Time and clock display in standby mode of the monitor • Menu in English and different language • Option to connect additional IP cameras • Possibility to embedded the screen in the wall by an embedded box • Option to call the elevator • Option to call guard station • White color Dimensions: 230 mm X 130 mm