B-3
ISM 824 Integrated Scaling Multiswitcher • Reference Information
Video output — ISM RGB universal scaler board (70-544-01) scaled outputs
Number/signal type ..................... 1 scaled or pass-through RGBHV, RGBS, RGsB, HD digital component video
(YUV)
Connectors .................................... 1 x 5 BNC female
Nominal level ................................ 1 Vp-p for Y of component video
0.7 Vp-p for RGB and for R-Y and B-Y of component video
Minimum/maximum levels ........ 0.0 V to 1.0 Vp-p
Impedance ...................................... 75 ohms
Vertical frequency .......................... 50 Hz, 60 Hz, 72 Hz, 96 Hz, 100 Hz, or 120 Hz
Scaled resolution ........................... 640x4801,2,3,4,5,6, 800x6001,2,3,4,5,6, 852x4801,2,3,4,5, 1024x7681,2,3,4, 1024x8521,2,3,4,
1024x10241,2,3, 1280x7681,2,3,4, 1280x10241,2,3, 1360x7651,2,3, 1360x7681,2,3,
1365x10241,2, 1366x7681,2,3, 1400x10501,2, 1600x12001,2, HDTV 480p2, 576p1,5,
720p1,2, 1080p1,2, and 1080i1,2
1 = at 50 Hz 2 = at 60 Hz 3 = at 72 Hz 4 = at 96 Hz 5 = 100 Hz 6 = 120 Hz
Video output — ISM VS video-only scaler board (70-545-01) scaled outputs
Number/signal type ..................... 1 scaled RGBHV, RGBS, RGsB, HD digital component video (YUV)
Connectors .................................... 1 x 5 BNC female
Nominal level ................................ 1 Vp-p for Y of component video
0.7 Vp-p for RGB and for R-Y and B-Y of component video
Minimum/maximum levels ........ 0.0 V to 1.0 Vp-p
Impedance ...................................... 75 ohms
Vertical frequency .......................... 50 Hz or 60 Hz
Scaled resolution ........................... 640x4801,2, 800x6001,2, 852x4801,2, 1024x7681,2, 1280x7681,2, 1280x10241,2,
1360x7651,2, 1360x7681,2, 1365x10241,2, 1366x7681,2, 1400x10501,2, HDTV 480p2,
576p1, 720p1,2, 1080p1,2, and 1080i1,2
1 = at 50 Hz 2 = at 60 Hz
Sync — main unit
Input type ...................................... RGBHV, RGBS, RGsB, RsGsBs
Output type .................................... RGBHV, RGBS, RGsB, RsGsBs (follows input) (outputs 1 and 2)
Input level ..................................... 0.5 V to 5.0 Vp-p, 4.0 Vp-p normal
Output level .................................. AGC to TTL: 4.0 V to 5.0 Vp-p, unterminated
Input impedance ........................... 510 ohms
Output impedance ........................ 75 ohms
Max. input voltage ........................ 5.0 Vp-p
Max. propagation delay ............... 15 ns, input channel to channel
Max. rise/fall time ........................ 4 ns
Polarity............................................ Positive or negative (follows input)
Sync — ISM RGB
Input type ...................................... RGBHV, RGBS, RGsB
Output type .................................... RGBHV, RGBS, RGsB
Bi-level or tri-level on Y, R-Y, B-Y channels (component video)
Standards ........................................ NTSC 3.58, NTSC 4.43, PAL, SECAM
Input level ...................................... 0.5 V to 5.0 Vp-p, 4.0 Vp-p normal
Output level .................................. TTL: 5.0 Vp-p, unterminated
Input impedance ........................... 75 ohms
Output impedance ........................ 75 ohms
Polarity............................................ Positive or negative (switch selectable)