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Technical Specification
Page B-4 Instruction Manual: TT1260 Standard Definition Professional Receiver/Decoder
ST.TM.E10100.1
B.1.2 Video
Supported Video Resolutions
The TT1260 supports MP@ML and 4:2:2P@ML with video resolutions
described in Table B.3.
Table B.3: Supported Video Resolutions
625-line, 25 frame/s 525-line, 30 (29.97) frame/s
720 pixels x 608 active lines 720 pixels x 512 active lines 4:2:2 mode only
720 pixels x 576 active lines 720 pixels x 480 active lines ü
704 pixels x 576 active lines 704 pixels x 480 active lines ï
544 pixels x 576 active lines 544 pixels x 480 active lines ý 4:2:0 and 4:2:2 modes
480 pixels x 576 active lines 480 pixels x 480 active lines ï
352 pixels x 576 active lines 352 pixels x 480 active lines ï
352 pixels x 288 active lines 352 pixels x 240 active lines þ
Supported Video Bit-rates
The equipment supports decoding of compressed video at rates of up to
50 Mbit/s.
Performance Figures
1
Table B.4: Video Performance
Parameter Performance
Luminance bar amplitude PAL: 700 ±20 mV NTSC: 100 ±2 IRE
White 1000 ±30 mV 140 ±3 IRE
Sync amplitude 300 ±7 mV 40 ±1 IRE
Burst amplitude 300 ±7 mV 40 ±1 IRE
Pedestal N/A 7.5 ±1 IRE
Luminance bar tilt 0.5%
2T K Response 1%K
Differential gain 1% peak to peak
Differential phase 1° peak to peak
Luminance non-linearity ±4%
Signal-to-noise luminance weighted
2
³60 dBw
Chrominance – luminance gain ±2%
Chrominance – luminance delay ±10 ns
Chrominance to AM noise ratio -60 dBrms
Chrominance to PM noise ratio -55 dBrms
Luminance freq. response 0-5 MHz: ±0.2 dB; 5.8 MHz: -2+0 dB
1
Measured with 1 metre RG-22 co-axial cable, 75 W terminated.
2
Signal-to-noise luminance weighted: measured on an active video line with unmodulated ramp video signal.