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Chapter 1 • Introduction and Features
Extron • System 5
cr
Switcher • User’s Manual 1-4
Specifications
Video input
Number/type _ 3 RGBHV/RGBS/RGsB computer video
_ 2 S-video or composite video
Connectors _ 1 15-pin HD female (RGB computer video)
_ 2 x 5 BNC female (RGB computer video)
_ 2 x 2 BNC female (S-video or composite video)
Nominal level(s) _ Analog — 0.3 to 1.45V p-p
Maximum level(s) _ Analog — 2.0V p-p
Impedance _ 75 ohms
Horizontal frequency _ 15 kHz to 150 kHz
Vertical frequency _ 30 Hz to 150 Hz
Return loss _ -45dB @ 5 MHz
Maximum DC offset _ 1.5V
Video throughput
Gain _ Unity
Bandwidth _ 250 MHz (-3dB)
Frequency response _ < ± 0.1dB to 30 MHz
Differential phase error _ 0.01º, 0 to 10 MHz
Differential gain error _ 0.01%, 0 to 10 MHz
Crosstalk _ -50dB @ 5 MHz
Isolation _ +50dB @ 5 MHz
Video output
Number/type/format _ 1 RGBHV/RGBS/RGsB, or
_ 1 S-video, or
_ 1 composite video (NTSC/PAL)
Connectors _ 1 x 5 BNC female
_ (RGBHV/RGBS/RGsB computer video)
_ 1 x 2 BNC female (S-video)
_ 1 x 1 BNC female (composite video)
Nominal level _ 1V p-p
Impedance _ 75 ohms
Return loss _ -38dB @ 5 MHz
DC offset _ ±5 mV maximum
Switching type _ Triple action (for RGB signals only)
Sync
Input type _ RGBHV, RGBS, RGsB
Output type _ RGBHV, RGBS, RGsB
Standards _ TTL (RGB computer), NTSC and PAL
_ (S-video and composite video)
Input level _ 0.5V to 5.0V p-p
Output level _ 0.5V to 5.0V p-p
Input impedance _ 75 ohms
Output impedance _ 75 ohms
Max input voltage _ 5.0V p-p
Input sensitivity _ 5.0V p-p
Max. propagation delay _ 20 nS
Polarity _ Positive or negative (follows input)
Audio input
Number/type _ 5 stereo, balanced/unbalanced
Connectors _ 1 3.5 mm mini jack, stereo, PC1
_ 4 3.5 mm captive screw terminals, 5 conductor
Impedance _ 25 k ohms, balanced; 50 k ohms, unbalanced
Minimum level _ -10dBu for full power out
Maximum level _ +20dBu, (balanced or unbalanced)
_ @ stated %THD+N