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C1645M-A (9/06) 29
Specifications
VIDEO
Number of Channels 4
Modulation Type Pulse code modulation, 8-bit resolution
Video Input (FT85041)/ 1.0 Vp-p, 75 ohms; NTSC, PAL, and SECAM
Video Output (FR85041)
Bandwidth 6.5 MHz
Gain Unity
Crosstalk -50 dB typical at 3.58 MHz
Differential Gain <1%
Differential Phase <1.2°
Tilt <1%
Signal-to-Noise Ratio >60 dB (CCIR weighted)
DATA
Number of Channels 1
Data Communication RS-232, RS-422, RS-485 (2-wire/4-wire), Manchester, Bi-Phase
Maximum Baud Rate 500 kbps
GENERAL
Operating Temperature -40° to 167°F (-40° to 75°C)
Input Power Requirements 12 VDC or 24 VAC, 400 mA
LED Indicators Power
Video Present (per channel)
Optic Fault - Optical Signal Status
Optic Fault - Laser Status
Data Tx
Data Rx
Dimensions 8.75” D x 2.28” W x 4.81” H
22.23 x 5.79 x 12.22 cm
Unit Weight 2.54 lb (1.58 kg)
MECHANICAL
Connectors
Video BNC (per channel)
Rack Power/Alarm 4-pin connector
Stand-Alone Power 2-pin connector, screw terminal
Data 9-pin connector, screw terminal
Fiber Optic ST for multimode fiber
ST or FC for single-mode fiber
C1645M-A.book Page 29 Wednesday, September 13, 2006 3:07 PM