Technical Specifications
System
Capacities
Model No. LTC 8100 LTC 8200 LTC 8300
Video Inputs (Standard) 8 16 32
Video Inputs (Looping) 8 16 32
Video Inputs (Satellite) 256 256 256
Video Outputs 2 5 6
Alarm Inputs 8 16 32
Alarm Outputs 2 5 6
Bi-Phase Outputs 8 12 16
Keyboards 2 4 4
RS-232 Ports (Console) 1 1 1
RS-232 Ports (Printer) 0 0 1
Receiver/Drivers
(Standard)
8 16 32
Receiver/Drivers
(Satellite)
256 256 256
Electrical
Input Voltage Level 0.5 Vp-p to 2 Vp-p
(Composite Negative Sync)
Gain Unity ± 2% (75 Ohm terminated)
Pulse/Bar Ratio
1
94% to 106%
2T Pulse K Factor
1
2.5% maximum
Bar Amplitude
1
96% to 106%
Field Time Waveform
Distortion
1
2% maximum
Line Time Waveform Distortion
1
1% maximum
Short Time Waveform
Distortion
1
2% maximum
Video Bandwidth (-3 dB)
2
22 MHz
Frequency Response
2
± 1.0 dB to 10.5 MHz
Signal-to-Noise
1
60 dB at 3.58 MHz unweighted
minimum
(Typical at 3.58 MHz)
Crosstalk (Adjacent Channel) -52 dB at 3.58 MHz
Differential Gain
1
2% maximum
Differential Phase
1
1.3° maximum
Chrominance Luminance Gain
1
96% to 104%
Chrominance Nonlinear Phase
1
2° maximum
Luminance Nonlinearity
1
4% maximum
Switching Crosspoint matrix
DC Output 0 V
1 Meets EIA/TIA - 250C Medium Haul Standard.
2 One camera to one monitor.
Environmental
Operating Temperature 4°C to 55°C (40°F to 131°F)
Storage Temperature –40°C to 60°C (–40°F to 140°F)
Altitude 4500 m (15,000 ft)
Humidity 0% to 95% relative, non-condensing
LTC 8100, LTC 8200, LTC 8300 Series Bay
Electrical
Model No. Voltage Range Nominal Power
2
LTC 8100/90 108 to 253 VAC, 50/60 Hz 15 W
LTC 8200/90 108 to 253 VAC, 50/60 Hz 17 W
LTC 8300/90 108 to 253 VAC, 50/60 Hz 18 W
2 Power at rated voltage fully loaded.
Connectors
Video Inputs and Monitor Outputs BNC
Looping Video Connections
LTC 8100 Series 8 BNC
LTC 8200 Series One 34-pin ribbon connector
used with the LTC 8808/00 video
interconnect panel (not included)
LTC 8300 Series Two 34-pin ribbon connectors
used with the LTC 8808/00 video
interconnect panel (not included)
External Accessory Interfaces
CONSOLE RS-232 port for external PC or control
interface (default = 19,200 baud) 9-pin D-
type connector
ALARMS Inputs use removable screw terminal
connectors. Relay outputs provide alarm
output connections.
(Contact rating = 1.5 A at 30 VDC)
PRINTER
(LTC 8300 Series
only)
RS-232 port for system logging printer
(Default = 19,200 baud) 9-pin D-type
connector
BIPHASE OUT Multiple ports provide receiver/driver
connections when used in a daisy chain
configuration. Removable screw terminal
connector blocks.
KEYBOARDS 6-pin RS-485 ports for Allegiant keyboard
use
4 | LTC 8x00/90 Integrated Series Allegiant Matrix/Control Systems
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(19 paginas)
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