Topaz Router
Page 14 Revision 2.0
3.7. POWER SYSTEM
The Topaz range uses a common external PSU ‘brick’ that is auto-ranging and converts nominal 115V
or 230V AC mains voltages to safe 12V DC. This then connects to the Topaz router where any
internally required voltages are generated. The external PSU has an IEC inlet and approximately 1.7m
of DC lead terminated in a two-pin bayonet style connector.
3.8. CONTROL SYSTEM
3.8.1. Introduction
The Topaz internal controller module supports the full range of control features of the larger Quartz
routers, resulting in the following major benefits:
1. Any standard Quartz remote panel can be connected to the router.
2. It is possible to connect this router into a larger Quartz routing system so that, for
instance, it could provide output monitoring for another much larger router.
3. Several Topaz routers can be stacked, e.g. three routers to handle component analog
video signals.
4. Up to three routers can be cascaded to provide a router of up to 64x16 for monitoring
applications.
5. Support for an RS232/422 port, enabling the router to be controlled from another piece
of equipment.
6. Crosspoint status is maintained while the unit is powered down.
Topaz routers are reconfigured using the Quartz WinSetup Windows software package.
Remote Control Panel:
Any panel(s) from the entire range of Quartz remote control panels can be used with the
Topaz router connected via Q-Link or Ethernet.
External Third Party Control:
The Topaz router can be remotely controlled via an external third party control device such
as an automation system connected to the router’s serial port or Ethernet.
Q-Link – Topaz Control Panel Network
Q-Link is the network that interconnects the Quartz routers and the Quartz remote control
panels.
Q-Link is a standard 75Ω video cable that daisy-chains from frame-to-frame and panel-to-
panel. The maximum distance for a Q-Link chain is 500m.
Each end of the Q-Link must be terminated with a 75Ω terminator. It is also
recommended that all unused Q-Link ports on the rear of the router are also
fitted with a 75Ω terminator.
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