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1-2 RGB 202 Rxi , RGB 202 Rxi VTG • Specifications
Specifications — RGB 202 Rxi , RGB 202 Rxi VTG
Video
Routing.......................................... 2 x 1 router
Gain ............................................... 0.5V to 1.45V p-p
Bandwidth .................................... 300 MHz (-3dB)
Rise time........................................ 1.5 ns
Video input
Number/signal type ................... 2 analog RGBHV, RGBS, RGsB, RsGsBs
Connectors.................................... (2) 9-pin D male for MBC/LBC cable or buffer
Nominal level............................... 0.7V p-p for RGB
Minimum/maximum levels ...... Analog: 0.3V to 1.45V p-p with no offset at unity gain
Impedance .................................... 75 ohms or high Z, switchable (set to 75 ohms if no local monitor is connected)
Horizontal frequency .................. 15 kHz to 150 kHz
Vertical frequency ....................... 40 Hz to 140 Hz
Return loss .................................... <-30dB @ 5 MHz
Maximum DC offset.................... 4V
Video signal characteristics — RGB 202 Rxi VTG only
Dot clock ....................................... VGA 25.18 MHz, Mac 30.04 MHz, SVGA 65.04 MHz, SGI 107.4 MHz
Pixel clock accuracy..................... > 99.02%
Scan rate accuracy ....................... > 99.03%
Frequency range .......................... VGA ..... 31.475 kHz x 60 Hz,
SVGA ... 37.879 kHz x 60 Hz,
XGA ..... 48.392 kHz x 60 Hz,
SGI........ 63.928 kHz x 60 Hz
Rise/fall time ............................... 2.5 ns / 2.0 ns, measured
Video output
Number/signal type ................... 1 analog RGBHV, RGBS, RGsB
Connectors.................................... 6 BNC female
Nominal level............................... 0.7V p-p for RGB
Minimum/maximum levels ...... 0.3V to 1.30V p-p with 0.7V p-p nominal input level
Impedance .................................... 75 ohms
Return loss .................................... -30dB @ 5 MHz
DC offset ....................................... ±5mV maximum with input at 0 offset
Sync
Input type ..................................... RGBHV, RGBS, RGsB, RsGsBs
Output type .................................. RGBHV, RGBS, RGsB
Input level..................................... 2V to 5.5V p-p with ±0.2VDC offset max.
Output level.................................. TTL: 4V to 5V p-p, unterminated
Input impedance.......................... 510 ohms
Output impedance ...................... 75 ohms
Max. propagation delay.............. 85 ns
Max. rise/fall time....................... 2 ns
Polarity .......................................... RGBHV...................... tracks polarity (or force negative sync via DIP switch)
RGBS, RGsB .............. negative
Audio
Routing.......................................... 2 x 1 stereo router
Gain ............................................... Unbalanced output: 0dB; balanced output: +6dB
Frequency response..................... 20 Hz to 20 kHz, ±0.05dB
THD + Noise ................................ 0.03% @ 1 kHz, 0.3% @ 20 kHz at nominal level
S/N ................................................ >90dB at rated maximum output (17dBu), balanced