Grass Valley Trinix v.2.4.1 - Manual (Page 86)

Planning Guide
86 Planning and Installation Manual
NIC/Sync/OPM Boards
TRX-BL-33000
Broadlinx board- consists of one NR-33000 NIC/Sync/OPM board and
associated software; combines synchronization, network interface, and
output monitoring functions.
Requires TRX-CTRL-CPL for SMS 7000 / Encore control or TRX-CTRL-
XPT for Jupiter control.
Sync Functions: The BL-33000 includes two sync-reference inputs,
which can be NTSC, PAL or Tri-level inputs.
NIC Functions: The NIC (Network Interface Controller) functions
include the network connection as well as a computing element that is
the heart of the Broadlinx hardware. This controller communicates with
the internal micro-controllers within the Trinix chassis as well as with
the outside world via the network connection. The NIC is a 10/100
connection that will communicate via HTTP and (optionally) SNMP
protocols.
Output Monitor: The BL-33000 provides output monitoring for DV-
33128 and DV-33256 systems. Two output monitor ports are included,
each with an inverted and non-inverted output. (These output monitor
ports are not available when the NR-33000 is installed in a DV-33512
chassis. DV-33512 monitoring is provided by the SR-33500 board,
described below.)
Adding a second BL-33000 provides two extra sync inputs,
1
two extra
output monitor ports, and redundant Broadlinx functionality.
TRX-CTRL-CPL
Trinix Info Command: CPL Control
TRX-CTRL-XPT
Trinix Info Command: XPTControl
NR-33000
See BL-33000 Broadlinx option.
TRX-SR-33500
Sync Reference / Output Monitor (OPM) Board. This board is used in
DV-33512 units only.
Sync functions: The SR-33500 includes four looping sync-reference 75
ohm BNC inputs which can be NTSC, PAL or Tri-level inputs.
1. Although a DV-33512 chassis may include SR-33000 and NR-33000 boards (each with two sync inputs), and an SR-33500
board (with four sync inputs), the maximum number of usable sync inputs for any Trinix chassis remains four.