LTC 8800 Series Allegiant Matrix/Control Systems - Modular

LTC 8800 Series Allegiant Matrix/Control Systems - Modular

  • 256 Camera by 64 monitor switching
  • Expandable to larger matrix sizes
  • Modular construction
  • Powerful alarm handling capabilities
  • SalvoSwitching and SatelliteSwitch capability
  • PC-based software package available
  • Two-digit site plus 4-digit camera ID mode

The LTC 8800 Series Allegiant Video Switcher/Control Systems combine both switching and computer technology to provide powerful performance and unique system features for the security user. Offering full matrix switching capability, these systems can be programmed to display the video from any camera on any monitor, either manually or via independent automatic switching sequences.

Capacities  
Video Inputs Standard: 256 Satellite configuration: 2048
Video Outputs 64
Keyboards 32
Alarm Inputs 1024
Receiver Drivers Standard: 256 Satellite configuration: 2048
   
Input Voltage Level 0.5 Vp-p to 2 Vp-p (composite negative sync)
Gain Unity ± 4% (75 Ohm terminated)
Pulse/Bar Ratios1 Min. , Nom. , Max.
94% 98% , 106%
2T Pulse K Factor1 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 Distortion1 2% maximum
Line Time Waveform Distortion1 1% maximum
Short Time Waveform Distortion1 2% maximum
Long Time Waveform Distortion1 0.8% maximum
Video Bandwidth (-3 dB)2 15 MHz
Frequency Response (± 0.5 dB)2 12 MHz
Signal-to-Noise-Ratio1 70 dB at 3.58 MHz unified, unweighted minimum
Crosstalk (at 3.58 MHz) Input to input: -60 dB Adjacent channel: -50 dB (typical)
Hum 60 dB below the composite 1 Vp-p video signal from 60 Hz to 6 MHz
Differential Gain1 Min. , Nom. , Max.
--- 0.6% , 2%
Differential Phase1 Min. , Nom. , Max.
--- 0.6° , 1.3°
Chrominance Luminance Gain1 Min. , Nom. , Max.
96% 100% , 104%
Chrominance Luminance Delay1 Min. , Nom. , Max.
-33 ns +3 ns , +33 ns
Luminance Nonlinearity1 Min. , Nom. , Max.
--- 0.3% , 4%
Switching Crosspoint matrix
DC Output 0.34 V
Transient Protection (VIM Cards) 350 W Peak Pulse Power (tp = 8/20 µs
1 Meets EIA/TIA - 250C Medium Haul Standard for 256 cameras x 32 monitors.  
2 One camera to one monitor.  
   
Temperature  
Operating 4°C to 50°C (40°F to 122°F)
Storage –40°C to 60°C (–40°F to 140°F)
Altitude 4500 m (15,000 ft)
Humidity 0% to 95% relative, non-condensing
Vibration 3 g swept sine wave, 15 Hz to 2000 Hz
Shock 50 g, 11 m/s, ½ sine wave
   
Includes equipment rack, LTC 8810/01 microprocessor module, and LTC 8805 Series power supply.  
Power  
Model No. Rated Voltage , Voltage Range , NominalPower3
LTC 8801/60 120 VAC, 50/60 Hz , 100 to 140 , 200 W
LTC 8801/50 220-240 VAC, 50/60 Hz , 198 to 264 , 200 W
3 Power at rated voltage fully loaded.  
Connectors  
Video Inputs: 1 to 96 One (1) sync Input, and 32 monitor outputs BNC
Video Connections: 97 to 256 Ten (10), 34-pin ribbon connectors used in conjunction with the LTC 8808/00 video interconnect panel (purchased separately)
Looping VideoConnections: 1 to 256 Sixteen (16), 34-pin ribbon connectors used in conjunction with the LTC°8808/00 video interconnect panel (purchased separately)
External Accessory Interfaces  
Console 9-pin D-type RS-232 port for external PC or control interface (default = 19,200 baud)
Alarm 9-pin D-type RS-232 port for Allegiant alarm accessory unit (default = 19,200 baud)
Printer 9-pin D-type RS-232 port for system logging printer default = 19,200 baud)
SDA 9-pin D-type TTL level, high-speed control data output (Bi-Phase) for interface to Allegiant series signal distribution units (data clock rate = 31.25 kHz)
COMM Port 9-pin D-type RS-485 port for interbay communication use (default = 125,000 baud)
COMM Port 9-pin D-type RS-485 port for external Allegiant accessory use (default = 125,000 baud)
Keyboards Eight (8), 6-pin RS-485 ports for Allegiant keyboard use (default = 9600 baud)
   
Size(W x D x H) EIA 48 cm (19 in.) rack 483 x 420 x 267 mm (19 x 16.5 x 10.5 in.)
Weight 11.1 kg (24.5 lb)
Construction/Finish  
Top and Bottom Steel
Front, Sides, and Back Aluminum
Finish Charcoal
   
Size (D x H) 300 x 250 mm (11.8 x 9.8 in.)
Weight 0.5 kg (1.1 lb)
   
Size (W x D x H) 67 x 360 x 247 mm (2.63 x 14.2 x 9.7 in.)
Weight 5.2 kg (11.5 lb)
Indicators One power On/Off, ten fuse alert, and one external sync LED
   
Includes equipment rack, LTC 8816/01 data receiver module, and LTC 8805 Series power supply.  
Power  
Model No. Rated Voltage , Voltage Range , Nominal Power4
LTC 8802/60 120 VAC, 50/60 Hz , 100 to 140 , 200 W
LTC 8802/50 220–240 VAC, 50/60 Hz , 198 to 264 , 200 W
4. Power at rated voltage fully loaded.
Connectors  
Video Inputs 1 to 96, and 32 monitor outputs BNC
Sync Input Not used
Video Connections: 97 to 256 Ten (10), 34-pin ribbon connectors used in conjunction with the LTC 8808/00 video interconnect panel (purchased separately)
Looping Video Connections: 1 to 256 Sixteen (16), 34-pin ribbon connectors used in conjunction with the LTC 8808/00 video interconnect panel
   
Console 9-pin D-type connector, not used
Alarm 9-pin D-type connector, not used
Printer 9-pin D-type connector, not used
SDA 9-pin D-type connector, not used
COM Port 9-pin D-type connector RS-485 port for interbay communication use (default = 125,000 baud)
COM Port 9-pin D-type connector, not used
Keyboards Eight (8), 6-pin RS-485 ports for Allegiant keyboard use (default = 125,000 baud)
   
Size(W x D x H) EIA 48 cm (19 in.) rack, 483 x 420 x 267 mm (19 x 16.5 x 10.5 in.)
Weight 11.1 kg (24.5 lb)
Construction/Finish  
Top and Bottom Steel
Front, Sides, and Back Aluminum
Finish Charcoal
   
Size(W x D x H) EIA 48 cm (19 in.) rack, 483 x 420 x 267 mm (19 x 16.5 x 10.5 in.)
Weight 0.5 kg (1.1 lb)
   
Size(W x D x H) 67 x 360 x 247 mm (2.63 x 14.2 x 9.7 in.)
Weight 5.2 kg (11 5 lb)
Indicators One power On/Off, ten fuse alert, and one external sync LED
   
Use up to eight per bay in main CPU bay. If monitor expansion bay is being used, equip with duplicate number of modules.  
Camera Inputs 32
Size (D x H) 300 x 250 mm (11.8 x 9.8 in.)
Weight 0.41 kg (0.9 lb)
   
Use up to eight per bay in main CPU or monitor expansion bay.  
Monitor Outputs 4
Size (D x H) 300 x 250 mm (11.8 x 9.8 in.)
Weight 0.41 kg (0.9 lb)
   
NOTE: Use of the LTC 8808/00 assemblies are required for system video inputs 97 to 256 and must be purchased separately. The LTC 8808/00 assembly contains an interconnect panel which is used to convert 32 BNC connectors into two 16- channel ribbon cable connectors. The two, 16-conductor ribbon cables (LTC 8809/00), designed especially for use with video signals, and are then used to interconnect the video between the panel and the LTC 8800 Series system. In addition to being used for video inputs 97 to 256, the LTC 8808/00 assembly can also be ordered as an option to provide looping output capability. For looping purposes, one LTC 8808/00 (includes one panel and two ribbon cables) is required for each group of 32 cameras.  
The following table can be used to determine the number of LTC 8808/00 assemblies that must be purchased:  
Number of System Cameras Number of LTC 8808 Assemblies Required for Camera Input Connections Only , Number of LTC 8808 Required for Inputs and Looping Video Outputs
1 to 32 None , 1
33 to 64 None , 2
65 to 96 None , 3
97 to 128 1 , 5
129 to 160 2 , 7
161 to 196 3 , 9
197 to 224 4 , 11
225 to 256 5 , 13
Finish Charcoal
Size(W x D x H) EIA 48 cm (19 in.) rack, 483 x 42 x 44 mm (19 x 1.65 x 1.75 in.)
Weight  
Panel 0.54 kg (1.2 lb)
Ribbon Cables (2) 0.3 kg (0.7 lb)
Allegiant Accessories  
The LTC 8800 Series accessory products provide many optional features to the base Allegiant switching systems. Accessory products include keyboard extension kits, Allegiant Bilinx Data Interface unit, receiver/driver units, switcher/followers, code merger units, the video ribbon cable and key- board expansion units. All accessory products are designed to be installer-friendly and compatible throughout Allegiant series systems. See the Allegiant Accessories datasheet.