Specifications:

• Camera: 1/4" SHARP CMOS with 6 LEDs
• Screen Size: 7'' TFT (16:9 display)
• Resolution: 1440 (H) x 234 (V)
• Power Input: AC 110V-240V  50Hz/ 60Hz
• Power Output: DC 15V
• Current Output: 1200MA
• Delay Calling Time: 120S±10%
• Delay Monitoring Time: 40S±10%
• Valid Distance: 50M (6 x 0.65MM)
• Power Consumption: Static state<0.5W, calling<10W
• Transmitting Distance of the Image: About 200M
• Viewing  Angle: 92 degree
• Working Temperature: -10~+50°C
• Comparative Temperature: 10%-90%(KH)

Features:

• Aluminum alloy panel of indoor unit, fashionable and luxury
• Water & Oxidation-proof, durable aluminum alloy made outdoor Phone Intercom System
• 7'' color TFT LCD. No radiation, low power consumption and high definition
• The camera could be turned up / down / left / right which make the definition high
• Hand-free intercom of Video Door Phone System 
• Electric lock-control function
• Monitor the view out of the door with this Video Door Intercom 
• 16 kinds of rings for your options
• Volume, brightness & contrast adjustment
• With switch-Adapter and 15M cable, users could install it by themselves 

Installation:

• Fix the mounting place on the wall by screws, then put the indoor unit into plate after it being connected with cable
• The outdoor station should be mounted at a height of 1.5M in doorway, try your best to make it avoid polarization and drench
• The intercom distance is 40CM
• If the cable is not long enough, it could be lengthened to a range of 15M-100M. You should use cable with 6 x 0.75MM2. The indoor unit's terminals such as No.1, 2, 3, 4, 5, 6 should be connected to the out door station's terminals No.1, 2, 3, 4, 5, 6. The terminal " 7 and 8 " of indoor unit should be connected with electric lock. It is adapted with 2 x 1.0MM2 cable
• After connecting the outdoor station with the indoor unit plug the adapter into AC power board

Operating Instruction:

• The indoor unit will display the image of the visitor when he/she press the button of outdoor station. Then the host could talk with the visitor after pressing the "talk" button. The intercom and image showing time is 120s
• It will be unlocked when you press the unlock button of indoor unit
• It will monitor the view out of the door at a frequency of 40S per time when you press the "monitor" button of indoor unit
• It could monitor and talk with the visitor when you press "monitor" and "talking" button. Press the "talking" button once again to end talking
• Adjust the brightness/contrast/volume with tuner to get best image effect
• 16 kinds of rings for your option

Caution:

• Do not mount the indoor unit near a location of high temperature and humidity as well as TV
• Do not touch the units with wet hand
• As to keep high definition image, use a soft cloth to wipe the camera and LCD. Any volatile, corrosive liquid and paint is prohibited
• void sharp dropping or knocking the unit
• Do not put the camera under strong sunlight or the image, it will be faint
• The image will be faint due to interruption of radio wave when a automobile or a motorcycle passed