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6. Technical specification
N.O.
1
2
Intercom type
2
Connection
4
Sound distortion
5
Frequency response
6
Wire length
7
8
9
10
Internal calls
11
Extending monitors
12
13
Consumption
14
Operating temperature
15
Storage temperature
16
Dimensions
Description of contacts:
(1)Power contact (DC24V/1A Max)
(2)Connectionofanalog CCTV 2x ( models only: 8277,8277-W)
(3)SW1SwitchNo
: To adjust the contact of the
Setting: Set the last monitor on the2-wirebus to set the SW1 to the ON position.
Other SWmonitorsto
(4) 2 wire bus buses
(5)Connecting the outgoing button
Item
Display
Audio
Video
Button
Power
position
off
Colour 7" LCD (800 x 400)
Less than 3%
Maximum 200 meters (Details in the user manual of the
entrance station).
Digital signal (bidirectional)
Digital signal (input)
4W max, 1.5W standby
-10°C- +40°C
-30°C - +60°C
185x127x17mm
2-wirebus.
Content
Hands free
2 - wire
400 -3.5K
Touch
Supported
Supported
DC 24V
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