Technical specifications – Cobalt Digital COMPASS 9392 3G_HD_SD-SDI Dual-Channel Timecode Burn-In Inserter User Manual
Page 16

1
Technical Specifications
1-12
9392-TCB PRODUCT MANUAL
9392-TCB-OM (V1.3)
BNC SDI Video Inputs/Outputs
Input/Output Complement:
• SDI inputs: (2) 75
Ω
BNC
• SDI outputs: (4) 75
Ω
BNC via 3x4 crosspoint
Data Rates Supported:
SMPTE 425 level A: 3 Gbps
SMPTE 292 HD-SDI: 1.485 Gbps or 1.485/1.001 Gbps
SMPTE 259M-C SD-SDI: 270 Mbps
BNC Connector Input/Output Impedance:
75
Ω
terminating
Cable Equalization (3G):
394 ft (120 m) Belden 1694A
Cable Equalization (HD):
591 ft (180 m) Belden 1694A
Cable Equalization (SD):
1050 ft (320 m) Belden 1694A
Return Loss:
> 15 dB up to 1.485 GHz
> 10 dB up to 2.970 GHz
Jitter; Alignment (3G / HD / SD):
< 0.3 UI / 0.2 UI / 0.2 UI
Jitter; Timing (3G / HD / SD):
< 2.0 UI / 1.0 UI / 0.2 UI
Processing delay
Less than 25 samples
Frame reference inputs
Standards Supported:
SMPTE 170M/318M (“black burst”)
SMPTE 274M/296M (“tri-color”)
Return Loss:
> 35 dB up to 5.75 MHz
RS-485 Ports
Two ports, each 3-wire RS-485 using Phoenix connectors with
removable screw terminal blocks (Phoenix PN 1803581; Cobalt PN
5000-0013-000R)
Table 1-1
Technical Specifications — continued
Item
Characteristic