Doc No. FM0713 Issue C Page 23
2 Pair
11. VIDEO AMPLIFIERS & SWITCHERS
11.03 TECHNICAL SPECIFICATIONS
11.04 8 CHANNEL CAMERA VIDEO SWITCHER
On multi-entrance systems the video from each entrance camera must be connected via a video switcher to
automatically select the video signal from the door panel in use.
For detailed connections see Tynetec Drg No. ZV508I/ZV516I sheet 4.
11.05 VIDEO SWITCHER ID DIL SWITCH
The camera video switcher board has an 8 way DIL switch for setting a unique ID.
ID’s should start at “1” and run sequentially to a maximum of “255”.
ID “0” (all DIL switches OFF) is NOT used.
BOARD ID
DIL SWITCH NUMBER
CAMERAS ON
DOOR ID’s
1
2
3
4
5
6
7
8
1
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
1-8
2
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
9-16
3
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
17-24
4
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
25-32
5
ON
OFF
ON
OFF
OFF
OFF
OFF
OFF
33-40
6
OFF
ON
ON
OFF
OFF
OFF
OFF
OFF
41-48
7
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
49-56
8
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
57-64
The “Speech Panel ID” must also be set when programming each door panel - see Section 17.09
11.05 ALTERNATIVE 2 ENTRANCE VIDEO RELAY SWITCH
On 2 entrance systems the video from each entrance camera can be switched through
a 12V relay board to automatically select the video signal from the door panel in use.
Video from door 1 camera passes through the normally closed contacts onto
the video distribution bus. Video from door 2 camera connects to the normally
open contacts. The relay coil is connected to door panel 2 0V/+WU terminals.
When door panel 2 is in use the relay will switch to the door 2 camera video.
For detailed connections see Tynetec Drg No. ZV508I/ZV516I sheet 4.
TYNETEC P/No.
ZV5520 (2 OUTPUT)
ZV5530 (4 OUTPUT)
ZV5540 (EXTENDER)
Input Signal
Nominal 1.0V Peak-Peak @ 75 Ohms Composite Video
Output Signal
Nominal 1.0V Peak-Peak @ 75 Ohms (when set to unity gain)
Gain Control
-2dB to +6dB
-2dB to +6dB
-2dB to +6dB
HF Lift Control
0dB to +6dB @ 4.4MHz
0dB to +6dB @ 4.4MHz
0dB to +35dB @ 4.4MHz
MF Lift Control
N/A
N/A
0dB to +10dB @ 3.0MHz
Input Connector
1 x BNC Coax Connector
1 x BNC Coax Connector
1 x BNC Coax Connector
Output Connector
2 x BNC Coax Connector
4 x BNC Coax Connector
1 x BNC Coax Connector
Power Supply
12V DC @ 30mA
12V DC @ 40mA
12V DC @ 30mA
Operating Temperature
-30
o
C to +45
o
C
-30
o
C to +45
o
C
-30
o
C to +45
o
C
Enclosure
Material: ABS ~ Dimensions: 190 x 170 x 90 mm (HxWxD) ~ Rating: IP65
Camera 1
Max 8
Cameras
Per
Video
Switcher
Camera 2
Camera 3
ZV5550
8 Channel Camera Video Switcher
Power and Data from
Video System Node
Video out to
Video System Node
Coax
Coax
Coax
Coax
A00073
12V Relay Board