Electronic & Electrical

4.3 inch Multi Apartments video door phone indoor unitDescription:Our Multi apartments video door phone system is a very stable analog system. This system has been applied in Chinese market for many years. And we are now going to bring this system to foreign market. Our system supports both CAT5 cable or 4+2 wires for connection.?For our 4.3 inch indoor monitor, we pursue stable performance, easy operation and competitive price. To achieve stable performance, we concentrate on comfortable conversation, high quality video and reliable system. And we do not sell our products with big profit since we want to expand foreign market and our company is strong enough to support the low price.About easy operations, the indoor monitor has only all the necessary function such as Monitor, Unlock, Talk, Call the Guard and Alarm. There are 5 keys for the 5 functions mentioned above. And to set the settings like brightness, color, volume and alarm, users can also use the 5 keys and follow the steps in the manual. And we also have OSD icons to indicate the function of each keys in different pages.?Specification:LCD size (aspect ratio)4.3 inch (16/9)Resolution480*272ColorWhite+Gold/White+SilverDimensions194*120*18(mm)Power consumption:Standby 25mAOperating 250mAPower input15VStorage temperature-40-70℃Operating temperature-10-55℃Wiring diagram: