VTG 400/400D • AppendixA-2
Appendix
Specifications
Video signal characteristics
Dot clock ....................................... 200 MHz (max.)
Pixel clock accuracy ..................... 100 ppm
Horizontal frequency range (factory defaults)
15 kHz to 131 kHz
Vertical frequency range (factory defaults)
30 Hz to 120 Hz
Rise/fall time ................................ <4 ns
Video output
Number/signal type ................... 1 RGBHV, RGBS, RGsB, RsGsBs, component video, HDSDI (SMPTE 292M,
optional), SDI digital component video (SMPTE 259M-C, optional), S-video,
composite video (NTSC/PAL)
Connectors ................................... 1 x 5 female BNC (RGB)
1 female 15-pin HD (RGB)
1 x 3 female BNC (component video)
1 female 4-pin mini DIN (S-video)
1 female BNC (composite video)
1 female BNC (optional SDI/HDSDI)
Nominal level ............................... 1 Vp-p for Y of component video and S-video, and for composite video,
RsGsBs
0.7 V Vp-p for RGB and for R-Y and B-Y of component video
0.286 Vp-p (burst) for C of NTSC S-video, 0.300 Vp-p (burst) for C of PAL
S-video
Minimum/maximum levels ....... 0.0 V to 1.0 Vp-p
Impedance .................................... 75 ohms
Resolutions ................................... Computer (VGA–QXGA), video (NTSC, PAL), HDTV, 16:9 high resolutions,
and custom resolutions (user-defined)
Return loss .................................... -30 dB @ 5 MHz
DC offset ....................................... 0 ±5 mV for RGB and component video,
0 ±5 mV for NTSC, S-video and composite video,
14 mV ±5 mV for PAL, S-video and composite video
Sync
Output type .................................. RGBHV, RGBS, RGsB, RsGsBs (for RGB signals)
Tri-level on Y, R-Y, B-Y channels (component video 720p, 1080i, 1080p)
Bi-level on Y channel (for all other component video rates)
Standards ...................................... NTSC, PAL, SMPTE 170M, SMPTE 274M, SMPTE 293M, SMPTE 295M,
SMPTE 296M
Output level .................................. 0.3 Vp-p for RGsB, RsGsBs, component video (bi-level sync)
0.6 Vp-p for RsGsBs, component video (tri-level sync)
TTL: 5.0 Vp-p, unterminated for RGBHV, RGBS
Output impedance ....................... 75 ohms
Max. rise/fall time ....................... 5 ns (TTL sync)
Polarity .......................................... Positive or negative (scan rate/signal dependent)
Scope trigger connectors ............ 1 BNC female (scope trigger)
Tel. 07131 911201
Fax 07131 911203
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