Nevion SL-3GHD128128-RC - Manual (Page 10)

SL-3GHD128128-RC Rev. A
nevion.com | 10
Timing range: - HD Tri-Level: 1280x720: within clock-intervals
(148.5 MHz) 455
– 780 line 7;
- HD Tri-Level: 1920x1080: within clock-intervals
(148.5 MHz) 625
– 1070 line 7.
2.5 Rear view
The following service connectors can be found on the rear of the SL-3GHD128128-RC
router:
Power A (48 VDC): +48 VDC power connector 2 .
Power B (48 VDC): +48 VDC power connector (if redundant supply is installed)
3
.
RS 232: RS-232 port for external control protocols.
Ethernet: 10/100Base-T Ethernet bus for external router control.
NCB IN: Network Control Bus Input. The protocol of this bus is described in a
separate manual.
NCB OUT: Network Control Bus Output.
Sync/Loop: Synchronization signal (in/out). Black&Burst/composite/tri-level sync
reference input with passive loop-through for vertical interval
switching.
Configuration: Configurations switch. See Chapter 3 for further descriptions.
2 Note that any VDC supplies with output voltage between +36VDC and +72 VDC, with sufficient power, may be applied to the
router.
3 The router is supplied with inverse diodes. This means that in a redundant power supply application the router will pull its
entire load from the PSU with the highest output voltage.