Cobalt Digital Inc BBG-1034-AUD-PRO-DSP, Руководство по эксплуатации продукта, Страница: 22 / 118

1
Technical Specifications
1-18
BBG-1034-AUD-PRO-DSP PRODUCT MANUAL BBG-1034-AUDPRO-OM (V1.6)
Input Select/Auto-Changeover Failover
(QC) Failover to alternate input on loss of target input. Failover invoked
upon LOS and/or (with QC) user configurable parametric
criteria such as black/frozen frame or audio silence.
- Black frame trigger configurable for black intensity threshold and
persistence time.
- Frozen frame trigger configurable for frozen percentage
difference and persistence time.
Post-Processor Serial Digital Video
Outputs Number of Outputs:
Up to (4) 3G/HD/SD-SDI BNC
Impedance:
75
Ω
Return Loss:
> 15 dB at 5 MHz – 270 MHz
Signal Level:
800 mV ± 10%
DC Offset:
0 V ± 50 mV
Jitter (3G/HD/SD):
< 0.3/0.2/0.2 UI
Minimum Latency (frame sync and scaler disabled):
SD: 127 pixels; 9.4 us
720p: 330 pixels; 4.45 us
1080i: 271 pixels; 3.65 us
1080p: 361 pixels; 2.43 us
Analog Video Output (certain models
only; see Part number, nomenclature
above) Number of Outputs:
One SD analog CVBS
Impedance:
75
Ω
Embedded Audio Output 16-ch embedded. User crosspoint allows routing of any embedded
channel to any embedded channel output. Multi-frequency tone
generator for each audio output. Master delay control; range of -33
msec to +3000 msec.
AES Audio Outputs (certain models only;
see Part number, nomenclature above) Standard:
SMPTE 276M
Number of Outputs:
Up to (8) unbalanced; AES-3id
Impedance:
75
Ω
Table 1-1 Technical Specifications — continued
Item Characteristic