
4
2
1
13
14
18
27
22
23
25
19
20
17
10
9
8
12
6
7
5
3
1 2
3
4 5
6
7 8
9
0
Shot
Mon
Prod
Clr
BOSCH
1 2
3
4 5
6
7 8
9
0
Shot
Mon
Prod
Clr
BOSCH
24
26
21
10
16
15
Allegiant Satellite Switching System
1 Monitor Outputs
2 Alarm Interface Unit
3 Pan/Tilt/Zoom and Satellite Control Data
4 Allegiant Main CPU Bay
5 Alarm Inputs May Activate Either Local or Satellite Video Main
Control Center’s Monitor
6 Local Camera Video
7 Inputs Used for both Local and Trunk Lines
8 Signal Distribution Unit
9 To any Local Pan/Tilt/Zoom Camera Sites
1
0
Up to 1.5 km (5000 ft) using 1 sq mm (18 AWG) Shielded Twisted
Pair (Belden 8760 or Equivalent)
1
1
Allegiant Keyboard Controls any Local or Remote Camera on any
Local Monitor (Video and Pan/Tilt/Zoom)
1
2
Multiple Video Trunk Lines from each Remote Satellite Location
1
3
One Line to Each Remote Satellite System Location
1
4
Pan/Tilt/Zoom and Satellite Control Data
1
5
Monitor Outputs used as Video Trunk Lines to Main Control Site
1
6
Video Trunk Lines from other Satellite Locations
1
7
Any Model Allegiant Main Bay
1
8
Local Monitor
1
9
Console Port Input
2
0
Satellite Data Line
2
1
Data Converter Unit
2
2
To any Local Pan/Tilt/Zoom Camera Sites
2
3
Code Merger Unit
2
4
Alarm Interface Unit
2
5
Local Pan/Tilt/Zoom Control Data Line
2
6
Alarm Inputs Activate only Local Video on Local Monitors
2
7
Allegiant Keyboard Controls any of the Local Cameras on any of
the Local Monitors (Video and Pan/Tilt/Zoom)
Technical specifications
LTC 8900 Series System Specifications
Capacities
Video Inputs
Standard 4096
Satellite Configuration 6144
Video Outputs 512
Keyboards 120
Alarm Inputs 1024
Receiver/Drivers
Standard 4096
Satellite Configuration 6144
Electrical
Input Voltage Level 0.5 Vp-p to 2 Vp-p
(composite negative sync)
Gain Unity ± 2%
(75 Ohm terminated)
Pulse/Bar Ratios
1
Min. Nom. Max.
94% 98% 106%
2T Pulse K Factor
1
Min. Nom. Max.
0.2% 2.5%
Bar Amplitude (IRE)
1
Min. Nom. Max.
96 98 104
Sync Amplitude (% Bar)
1
Min. Nom. Max.
36% 39% 44%
Field Time Waveform Distortion
1
2% maximum
Line Time Waveform Distortion
1
1% maximum
Short Time Waveform Distortion
1
2% maximum
5 | LTC 8900 Series Allegiant Matrix/Control Systems - Modular
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