Grass Valley ADX-1901 - Manual (Page 42)

GUIDE TO INSTALLATION AND OPERATION
38 | ADX-1901
6 Specifications
Analog Audio Outputs (8)
Signal: balanced analog audio
Impedance: < 60
Ω
Max. level: +24 dBu / 2 K
Ω
Audio Processing Performance
Quantization: 24 bits
Sampling: 48 kHz
Audio latency: 0.967 ms at 48 kHz
Audio delay: Up to 2.7s (1 ms steps and 1 sample steps)
SNR: >116 dB A weighted
0 dBFS: 0 to +24 dBu (1 dB steps)
Distortion: <-90 dB (20Hz to 5 kHz)
Crosstalk: <-110 dB (20 Hz to 20 kHz)
Freq. response: ± 0.05 dB (20 Hz to 20 kHz)
Tone generator: -18 dBFS 1 kHz sine wave interrupted on left channel (250 ms) per EBU
R49
Video Input / Output
Signal: SMPTE 259M-C (270 Mb/s)
SMPTE 292M (1.485, 1.485/1.001 Gb/s)
SMPTE 424M (2.970, 2.970/1.001 Gb/s)
Supported formats: SD: SMPTE 259M: 480i59.94, 576i50
HD: SMPTE 274M: 1080i59.94, 1080i50, 1080p23.98, 1080psf24,
1080p25, 1080p29.97
HD: SMPTE 296M: 720p59.94, 720p50, 720p23.98, 720p24
3G: SMPTE 425M Level A (mapping 1), Level B: 1080p59.94, 1080p50
Embedded audio: SMPTE 272M (SD), SMPTE 299M (HD)
Embedded ATC: SMPTE RP188
Embedded ANC: SMPTE 291M
Cable length: SD: 400 m (1,312 ft.) Belden 1694A at 270 Mb/s
HD: 200 m (656 ft.) Belden 1694A at 1.485 Gb/s
3G: 100 m (328 ft.) Belden 1694A at 2.970 Gb/s
Input impedance:
75 Ω
Return Loss: >15 dB up to 1.5 GHz
>10 dB from 1.5 GHz to 3 GHz
Jitter: HD/SD: < 0.2 UI
3G: < 0.4 UI
Video Processing
Signal Path:
10 bits
Video latency: SD < 2.5 µS
HD, 3G: < 1 µs