{ Design. Uniqueness. Innovation }
DESIGN
DIRECT
SERIES
5
6
4.2 Schematic diagrams
Diagram 1. SL-07M door panels, cameras, locks and TV connection.
Power
Audio
GND
Video
Not used
Signal
GND
Video
Lock
TV
Door
panel 1
Door
panel 2
SL-07M (Master)
Lock power
supply
Lock
Lock power
supply
Video
GND
Door 1
Door 2
CCTV 1
CCTV 2
Input
Output
Power
TV out
GND
+13,5 V
*
Camera
power
suppply
Camera
power
suppply
Motion
sensor
Motion
sensor
CCTV 2
Video
GND
GND
+12 V
CCTV 1
4. Installation
4.1 Cable requirements
Disconnect all power cables before device installation.
This device can be connected with such cable types depends on the distance between door monitor and
door panel:
а) Use 4-wire cable with such parameters:
• distance up to 25 meters use a cable with 0,22 mm2 square of one wire;
• distance 25 to 50 meters use a cable with 0,41 mm2 square of one wire;
• distance 50 to 100 meters use a cable with 0,75 mm2 square of one wire.
b) If the distance between door monitor and door panel is between 80 and 100 meters then use a 3-wire
cable with 0,75 mm2 square of one wire and RG-59 or RG-6 coaxial cable for the video signal.
c) Shielded or non-shielded twisted pair (not recommended):
• distance up to 25 meters non-shielded twisted pair can be used;
• distance 25 to 50 meters shielded twisted pair should be used.
Power
Audio
Ground
Video
Power
Audio
Ground
Video
Power
Audio
Ground
Video
Power
Audio
Ground
Video
Power
Audio
Ground
Video
Power
Audio
Ground
Video
0 - 50 m
Shield
Shield
50 - 80 m
80-100 m
RG-59 or RG-6
Video
GND
GND
+12 V
Not used
Signal
GND
Video
Power
Audio
GND
Video
0 - 25 m
25 - 50 m
Power
Audio
Ground
Video
Power
Audio
Ground
Video
Power
Audio
Ground
Video
Power
Audio
Ground
Video
Shield
Shield
