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2- Wire Ahd Video Door Phone for 4 Families Apartment

Product Details
Customization: Available
Night Vision: With Night Vision
Type: Wired
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Basic Info.

Model NO.
MFA7024
Color
Gray
Voice Service
With Voice Service
Installation
Wall-Mounted
Certification
RoHS, CE
Adapter
15V
Button
Touch
Transport Package
Carton
Specification
7 inch
Trademark
OEM ODM
Origin
China
HS Code
8517699000

Product Description

2- Wire Ahd Video Door Phone for 4 Families Apartment
SPECIAL INSTRUCTIONS:
1) Distinguish positive and negative when connecting the indoor unit with power supply. (the red one is positive)
 If the connection of power supply is reversed, the monitor will stop working. It will be working again when connect correctly.
2) Distinguish the corresponding labels when connecting the indoor unit and the outdoor one.(Note: If the transmission line is 0-50
  meters long, copper core cables of 0.75mm2 should be used while for 0-100 meters long, copper core cables of 1mm2 should be used. )
3) There is no positive and negative difference when connecting the outdoor unit with the gate lock.
4) Distinguish positive and negative when connecting the outdoor unit with the door lock.

Functions and Instructions
1) Calling
1.1 Under the standby mode, when "Call" Button of the outdoor unit is pushed, the indoor unit will be
ringing for 12s; the screen will light up; and visitors' images can be seen on the screen.
1.2 Under the calling mode, when there is no answer, the call will be automatically hung up after 60s.
1.3 Under the calling mode, when "Answer" Button of the indoor unit is pushed, the ring will stop and
the intercom mode will start in which a two-way intercom of 100s can be made between the indoor
and outdoor units.
To stop the intercom in advance, push the "Hang up" Button of the indoor unit; the intercom and
the screen will be off and turn into the standby mode simultaneously at this time. Otherwise the
intercom will be automatically hung up after 100s.
 
2) Monitoring
2.1 Under the standby mode, push "Monitor" Button of the indoor unit, the screen will light up, through which the
       images of the outdoor unit can be seen. At this time, only one-way conversation is available (from the outdoor unit to
       the indoor unit). To start a two-way intercom, push "Answer" Button; to stop the monitoring mode, push "Hang up"
       Button of the indoor unit. The intercom and the screen will be off simultaneously. Otherwise the intercom will be
       automatically hung up after 100s. 2.1 Under the standby mode, push "Monitor" Button of the indoor unit, the screen will light up, through which the
       images of the outdoor unit can be seen. At this time, only one-way conversation is available (from the outdoor unit to
       the indoor unit). To start a two-way intercom, push "Answer" Button; to stop the monitoring mode, push "Hang up"
       Button of the indoor unit. The intercom and the screen will be off simultaneously. Otherwise the intercom will be
       automatically hung up after 100s.
 
3) Unlocking
3.1 Under the intercom mode, push "Unlock the Door" Button of the indoor unit to open the door, with the unlocking time being 5s. (electric strike≤1A)
3.2 Under the intercom mode, push "Unlock the Gate" Button of the indoor unit to open the gate, with the unlocking
       time being 3s.
 
4) Settings
4.1 Under the standby mode, press the "Monitor" button twice to set the brightness, contrast, colour, intercom volume, income volume and ringtones (push "Settings" Button to select the adjustment item and then push "Navigation" Buttons to adjust the value of the selected item):

2- Wire Ahd Video Door Phone for 4 Families Apartment
5) Other:
5.1 When "Call" Button of the outdoor unit is pushed or the indoor unit is monitoring, the backlight of "Call" Button of
       the outdoor unit will automatically light up.
5.2 Under the standby mode, the backlight of "Call" Button of the outdoor unit will automatically light up at dark and turn
       off in the day time.
2- Wire Ahd Video Door Phone for 4 Families Apartment2- Wire Ahd Video Door Phone for 4 Families Apartment

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