Specifications
Video and RF
7
7-7
Video
Synchronization
Reference CCIR Rep. 624-4, 1990
ANSI/SMPTE 170M-1994
System 625 lines (50 Hz)
525 lines (59.94 Hz)
Line frequency 15.625 kHz for 625 line systems
15.734265 kHz for 525 line systems
Tolerance 3 ppm for +5 to +45
°
C
1 ppm at reference temperature
Aging
≤
2 ppm per year
Level -43% for 625 line systems
-40 IRE for 525 line systems
Tolerance 3% for 625 line systems
3 IRE for 525 line systems
Luminance
Reference CCIR Rep. 624-4, 1990
ANSI/SMPTE 170M-1994
Blanking level 0% (0 IRE)
Black level 0% for 625 line systems
+7.5 IRE for 525 line systems
White level 100% (100 IRE)
Tolerance 2% for 625 line systems at reference temperature
2 IRE for 525 line systems at reference temperature
Chrominance
Reference CCIR Rep. 624-4, 1990
ANSI/SMPTE 170M-1994
System PAL B, D, G, I, K, M, N
NTSC M
NTSC with 4.433619 MHz subcarrier
SECAM B, D, G, K, K1, L
Carrier frequency 4.433619 MHz for PAL B, D, G, I, K and NTSC 4.43
3.575611 MHz for PAL M
3.582056 MHz for PAL N
3.579545 MHz for NTSC M
4.406250 MHz and 4.250000 MHz for SECAM
Tolerance 3 ppm for +5 to +45
°
C
1 ppm at reference temperature
Aging
≤
2 ppm per year