Extron electronics DVS 204, Руководство пользователя, Страница: 44 / 52

DVS 204 • Appendix A-2
Appendix
Specifications
Video input
Number/signal type .................. 1 (RGBHV, RGBS, RGsB) pass-through, RGBS, RGBcvS
1 composite video, S-video, component video (Y, R-Y, B-Y)
1 S-video, 1 SDI (optional, DVS 204D only)
1 composite video
Connectors .................................. (1) 15-pin HD female .............. RGB pass-through, RGBS, RGBcvS
3 BNC female .......................... component video, S-video, composite video
1 BNC female .......................... SDI (DVS 204D, DVS 204D 12 V only)
(1) 4-pin mini DIN female ...... S-video
1 BNC female .......................... composite video
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 Vp-p for C of S-video
Minimum/maximum levels ...... Analog: 0.0 V to 1.0 Vp-p with no offset
Impedance ................................... 75 ohms
Horizontal frequency .................. NTSC 3.58, NTSC 4.43, PAL, SECAM
Vertical frequency ....................... NTSC 3.58, NTSC 4.43, PAL, SECAM
Resolution range .......................... NTSC 3.58, NTSC 4.43, PAL, SECAM
Return loss .................................... <-30 dB @ 5 MHz
DC offset (max. allowable) ......... 1.5 V
Video processing
Decoder ......................................... 9 bit digital
Digital sampling ........................... 24 bit, 8 bits per color; 13.5 MHz standard
Colors ............................................ 16.78 million
Video output
Number/signal type .................. 1 scaled or pass-through RGBHV, RGBS, RGsB;
or scaled component video (Y, R-Y, B-Y)
Connectors .................................. 6 female BNC
1 female 15-pin HD
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 0.7 Vp-p
Impedance .................................... 75 ohms
Scaled resolutions ........................ 640x480
1,3,4,5,6
, 800x600
1,3,4,5,6
, 848x480
1,3,4,5,6
, 852x480
1,3,4,5,6
, 1024x768
1,3,4,5,6
,
1280x768 2,5,6 , 1280x1024 1,3,4,5,6 , 1360x765 1,3,4,5,6 , 1365x1024 1,3,4,5,6 ,
1400x1050 1,3,4,5,6 , HDTV 480p 3,5 , 576p 1,5 , 720p 3,5 , 1080p 3,5 , and 1080i 1,3,5
1
= at 50 Hz
2
= at 56 Hz
3
= at 60 Hz
4
= at 75 Hz
5 = locked to the current input’s vertical refresh rate (Accu-RATE Frame
Lock)
6 = True Rate
Sync
Input type ..................................... (RGBHV, RGBS, RGsB) pass-through, RGBS, RGBcvS
Output type .................................. RGBHV, RGBS, RGsB
Standards ...................................... NTSC 3.58, NTSC 4.43, PAL, SECAM
Input level ..................................... 0 V to 1.0 Vp-p
Output level .................................. TTL: 5.0 Vp-p, unterminated
Input impedance .......................... 75 ohms