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ENGLISH
EX-228D EXTRA 2nd DOOR UNIT INSTALLATION
2 Wires to DR2/CAM1
connectors of the
Main Unit
EX-228D SYSTEM SETUP FOR 2nd DOOR UNIT
• Press and hold the left button of the Main Unit (7) for at least
2 seconds to enter in the Setup mode. The Menu appears on
the screen.
• Step through the menu by pressing the left (7) or right (9)
button of the Main Unit. Select the DR2/Cam1.
Activate the camera by pressing the middle button (8).Pick up
the Handset and replace it to end the Setup mode.
EX-228D OPERATION OF 2nd DOOR UNIT
The EX-228D functions exactly the same as the first camera connected to the Base Unit.
SPECIFICATIONS MARMITEK M228 DOORPHONE SYSTEM
Monitor
CRT:
TV system:
Resolution:
Power
M228 Main Station:
Input:
Output:
EX-228H Slave Station: Free Voltage Switched
Input:
Output:
16
Sony 4" flat screen CRT
B/W CCIR
Over 420 TV lines
Free Voltage Switched
Mode Power Supply.
AC100V(0,7A) ~
AC250V(0,35A)
DC 18V, 12V, 5V
Mode Power Supply.
AC100V ~ AC240V
DC15V, 0,6A
2 Wires to connect the Lock Release Control (if available).
Wiring Distance Reference:
Diameter 0,75 mm
Diameter 1,00 mm
Longer distance may be obtained with thicker
wiring, however picture quality not quaranteed.
Camera's
Resolution:
CCD:
TV system:
Angle Lens:
Lightsensitivity:
Part. No. 09365
2
:
60 meter
2
:
100 meter
380 lines
1/3", auto shutter
B/W CCIR
Wide Angle 78 degrees
(F3,5)
Doorcamera: 0 Lux
(IR lighted)
Dome camera 2 lux
MARMITEK
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