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LTC 4600 Series | Instruction Manual | Chapter
Bosch Security Systems | 10 October 2003
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13
LTC 4628
DATA
RECEIVE
VIDEO
PRESENT
POWER
VIDEO XTMR
DATA REC
LTC 4629
VIDEO REC
+
DATA XTMR
DATA
IN
VIDEO
OUT
AGC
POWER
1 2 3 4 5
6
VIDEO
OUT
DATA IN
Data "-" to Pin 3
Data "+" to Pin 1
Biphase Control
Code Output
Typical Allegiant Series
Switcher, System4 Series
Multiplexer, or other Device
Generating BOSCH Biphase
Control Code
Video
Coax
IntuiKey Series
Keyboard
Video
Coax
Keyboard
Data Cable
Typical BOSCH AutoDome
Series Camera
POWER
IN from
RACK
OPTICAL
IN/OUT
Side
View of
Rear
Front
View
LTC 4628/00
Rack-mount Model
(in LTC 4637 Card Cage)
LTC 4629/00
Rack-mount Model
(in LTC 4637 Card Cage)
1 2 3 4
VIDEO
IN
DATA OUT
POWER
IN from
RACK
OPTICAL
IN/OUT
Side
View of
Rear
Data "+" to Pin 2
Data "-" to Pin 1
Front
View
Up to 4 km (2.5 mi) using
62.5/125 micron
Multimode Fiber Optic Cable
Biphase Control Data
Video Signal
Biphase
Control
Code
Video
Coax
1
2
3
4
5
6
7
8
9
0
Sh
ot
Mo
n
Pro
d
Cl
r
BOSCH
MONITOR
BOSCH
ALLEGIANT Video System
CODE OUT
ALARM STATUS
BATTERY LOW
POWER
Refer to Text
Regarding Supplied
120 ohm Resistor
Figure 7 LTC 4628/00 and LTC 4629/00 Rack-mount Transceivers
AC
POWER
POWER
SUPPLY
BLACK with
WHITE
Markings
BLACK
Data "-" to Pin 3
Data "+" to Pin 1
Biphase Control Code
Typical Allegiant Series
Switcher, System4 Series
Multiplexer, or other Device
Generating BOSCH Biphase
Control Code
Video
Coax
IntuiKey Series
Keyboard
Up to 4 km (2.5 mi) using
62.5/125 micron
Multimode Fiber Optic Cable
Biphase Control Data
Video Signal
LTC 4628
VIDEO TRANSMITTER + DATA RECEIVER
DATA RECEIVE
VIDEO PRESENT
POWER
OPTICAL IN/OUT
VIDEO IN
POWER
AC - 3
- 2
+12VDC - 1
+12VDC
AC - 1
- 2
24VAC CT
D - 4
GND - 3
+D - 2
-D - 1
RS-232
RS-422
DATA
OUT
AC
POWER
POWER
SUPPLY
BLUE
GREEN
BROWN
Typical BOSCH AutoDome
Series Camera
Video
Coax
Keyboard
Data Cable
Video
Coax
Data "-" to Pin 1
Biphase Control
Code Output
Video Coax
Data "+" to Pin 2
1
2
3
4
5
6
7
8
9
0
Sh
ot
Mo
n
Pro
d
Cl
r
BOSCH
MONITOR
LTC 4629
VIDEO RECEIVER + DATA TRANSMITTER
OPTICAL
IN/OUT
DATA IN
VIDEO OUT
POWER
VIDEO OUT
POWER
- 2
+12VDC - 1
- 4
-DATA - 3
- 2
+DATA - 1
RS232
RS422
- 5
- 6
BOSCH
ALLEGIANT Video System
CODE OUT
ALARM STATUS
BATTERY LOW
POWER
Refer to Text
Regarding Supplied
120 ohm Resistor
Figure 6 LTC 4628 and LTC 4629 Series Stand-alone Transceivers