Electrohome VistaGraphX 5000, User Manual, Page: 82 / 116

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Horizontal frequency range 15 - 100 kHz *
Vertical frequency range ** 45 -120 Hz
Pixel clock rate 10 - 80 MHz
Signal format Analog RGB
Input level 0.5V
p-p
- 1.4V
p-p
DC offset ± 5V
Impedance 75 ohms
Return loss (VSWR) 1.2
*Display quality may be limited by pixel sampling rate when at the higher end of the frequency range.
**H and V frequencies of the input source and of the DMDs may not be the same. If using a back porch
clamp, the back porch needs to be at least 1.1 µsec.
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Signal formats Composite (CVBS), S-Video (Y/C)
Video standards NTSC, PAL, & SECAM
Input level, Composite 1.0 V
p-p
± 3db
(including sync tip)
Input level, S-Video, Luminance (Y) 1.0 V
p-p
± 3db
(including sync tip)
Input level, S-Video, Chrominance (C) 630 mV
p-p
nominal (burst)
DC offset ± 5V
Impedance 75 ohms
Return loss (VSWR) 1.2
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Input levels 0.5V
p-p
- 5.0V
p-p
(±5V offset)
Impedance 75 ohms
Type Sync-on-green, Composite,
Separate H and V
Polarity Positive or negative
Duty cycles 0.10% - 20% vertical
3% - 20% horizontal
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Control type 1/8" mini stereo jack
Input level High 2.0V min., Low 0.7V max.
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Number of connectors 3 for RS-232 (1 network in, 1
network out, 1 for switcher control)
1 for RS-422
Connector type 9 pin D
Voltage range (auto switching) 180 - 264 VAC
Line frequency 50 - 60 Hz nominal
Inrush current 90 amps @ 264 VAC
Operating current 9 amps @ 180 VAC
Power consumption 1500 watts maximum
Type Xenon short arc
Power 1000 watts
Operating angle any vertical angle, ±45° horizontal
Rated life 1000 hours to half intensity
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