1
Technical Specifications
1-14
BBG-1040-ACO PRODUCT MANUAL
BBG1040ACO-OM (V1.4)
Input Select/Auto-Changeover Failover
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:
One 3G/HD/SD-SDI BNC, relay-protected
Three 3G/HD/SD-SDI BNC, selectable as processed or input
reclocked output
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 (framesync 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
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.
Frame Reference Input
Looping 2-BNC connection. SMPTE 170M/318M “Black Burst”,
SMPTE 274M/296M “Tri-Level”
Return Loss: >35 dB up to 5.75 MHz
GPIO
(2) GPI; (2) GPO; opto-isolated
GPO Specifications:
Max I: 120 mA
Max V: 30 V
Max P: 120 mW
GPI Specifications:
GPI LO @ Vin < 1.5 V
GPI HI @ Vin > 2.3 V
Max Vin: 9 V
Redundant (or spare) AC power supply
BBG-1000-PS
Table 1-1
Technical Specifications — continued
Item
Characteristic