Extron Electronics ISM 824 - Manual (Page 176)

Reference Information, cont’d
ISM 824 Integration Scaling Multiswitcher• Reference Information B-4
Nominal level ................................ 1 Vp-p for Y of component video and S-video, and for composite video
0.7 Vp-p for RGB and for R-Y and B-Y of component video
0.3 for C of S-video
Minimum/maximum levels ........ 0.0 V to 0.7 Vp-p (follows input)
Video processing — ISM DVI
Digital sampling ............................ 24 bit, 8 bits per color: 13.5 MHz standard (video), 162 MHz standard (RGB)
Colors .............................................. 16.78 million
Video output — ISM DVI scaler board (70-624-01) scaled outputs
Number/signal type ..................... 1 scaled or pass-through DVI-D
Connectors .................................... 1 female DVI-D
Nominal level ................................ 0.8 Vp-p
Impedance ...................................... 75 ohms
Scaled resolution ........................... 640x480
4,5,6 , 800x600 4,5,6 , 852x480 4,5,6 , 1024x768 4,5,6 , 1024x852 4,5,6 , 1024x1024 4,5,6 ,
1280x768 4,5,6 , 1280x800 4,5 , 1280x1024 4,5,6 , 1360x765 4,5,6 , 1360x768 4,5,6 ,
1365x1024 4,5,6 , 1366x768 4,5,6 , 1400x1050 4,5 , 1440x900 5,7 , 1600x1200 4,5 , 1680x1050 5 ,
1920x1200 5
HDTV: 480p 5 , 576p 4, , 720p 4,5 , 1080i 4,5 , 1080p 1,2,3,4,5 , 1080p Sharp
1 = 24 Hz, 2 = 25 Hz, 3 = 30 Hz, 4 = 50 Hz, 5 = 60 Hz, 6 = 72 Hz, 7 = 75 Hz
Video processing — ISM HDSDI
Digital sampling ............................ 24 bit, 8 bits per color: 13.5 MHz standard (video), 162 MHz standard (RGB)
Colors .............................................. 16.78 million
Video output — ISM HDSDI scaler board (70-625-01) scaled outputs
Number/signal type ..................... 1 scaled HD-SDI (SMPTE 292M)
Connectors .................................... 1 BNC female
Nominal level ................................ 0.8 Vp-p
Impedance ...................................... 75 ohms
Scaled resolution ........................... 720p
1,2,3,4,5,6 , 1080p 4,5,6 1080i 1,2,3 ,
1 = 24 Hz, 2 = 25 Hz, 3 = 30 Hz, 4 = 50 Hz, 5 = 59.94 Hz, 6 = 60 Hz
Audio
Gain ................................................. Unbalanced output: -6 dB
Balanced output: 0 dB
Frequency response ..................... 20 Hz to 20 kHz, ±0.5 dB
THD + nouse .................................. 0.03% @ 1 kHz at nominal level, 0 dB gain
S/N .................................................. >90 dB, at maximum rated output drive
Crosstalk ......................................... <-80 dB @ 1 kHz, fully loaded
Stereo channel separation ............ >90 dB @ 1 kHz
CMRR .............................................. >75 dB @ 20 Hz to 20 kHz
Audio input
Number/signal type .................... 8 stereo, balanced/unbalanced
Connectors .................................... (8) 3.5 mm captive screw connector, 5 pole
Impedance ...................................... >10k ohms, balanced/unbalanced, DC coupled
Nominal level ................................ +4 dBu (1.23 V), -10 dBV (316 mV)
Maximum level .............................. +19.5 dBu, (balanced or unbalanced) at 1% THD+N
Input gain adjustment .................. -18 dB to +24 dB
N 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu