Pelco C501M-B (10/97) - page 13

Pelco Manual C501M-B (10/97) 3-1
3.0 SPECIFICATIONS
3.1 CARD CAGE
3.1.1 General
Programmable switching duration: Minute, 1 second
Programmable number of steps/sequence: 32
Maximum number of sequences: 16
3.1.2 Video Inputs
Number of inputs: 32
Type: 75-ohm unbalanced terminating or looping; jumper selectable
Level: 1V peak-to-peak
Connector type: Panel-mount BNC
3.1.3 Video Outputs
Number: 1-16
Type: 75-ohm unbalanced
Level: 1V peak-to-peak nominal
Video fail detection:
Type: Vertical sync detector
Action: Switch to back up sync generator
Connector type: Panel-mount BNC
3.1.4 Video Specifications
Frequency response: ± 3 dB 20 Hz - 10 MHz
Gain: Zero dB (± 0.5 dB)
Differential gain: Typical 0.5% - Max. <1.0%
Differential phase: Typical 0.5% - Max. <1.0%
Field tilt: Typical 0.3% - Max. <0.5%
Line tilt: Typical 0.25% - Max. <0.5%
Hum: <-60 dB (below <1V p-p)
Signal to noise: > 60 dB
Cross talk (input-to-input): >-60 dB @ 10 MHz
Feedthrough (input-to-output): >60 dB @ 10 MHz
3.1.5 Character Generator
Display: White with black border
Programmable Label Descriptions: 20 Alphanumeric characters maximum