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TSS MINI Operations Manual
Automation Control
The optional CXP-5 Auxiliary Interface Module’s serial control inputs connect with many
broadcast automation systems, instant replay panels, video switchers, and remote control
devices.
For compatibility with simple controllers and push buttons, the server also provides 12 GPI
(contact closure) inputs, and 12 programmable command outputs.
Remote Serial Control
The server’s four 9-pin RS-422 serial control inputs permit control of their associated video
channels. The following serial protocols are accepted:
VDCP
BVW
ODETICS Extensions to the BVW protocol
Figure 31 - CXP-5 Detail of Serial Port Connectors
CH1 -
Channel 1, also referred to as COM1
CH2 -
Channel 2, also referred to as COM2
CH3 -
Channel 3, also referred to as COM3 (Not used on TSS MINI)
CH4 -
Channel 4, also referred to as COM4 (Not used on TSS MINI)
With VDCP, each port can also respond to channel ID numbers that are equal to, or
multiples of, its base number. For example, channel 1 will also respond to 5, 9, 13, etc. This can
be helpful when an automation system needs to control a number of servers at once
The server’s multiple serial ports allow simultaneous connection of an automation controller
and a desktop editing controller. For example, one could attach an edit controller to Channel 1
for record, playout, and editing; while an automation controller on Channel 3 manages play-to-
air operations. Alternatively, a single controller could control the operation of all server
channels. A single VDCP controller will commonly control multiple server channels.
It is possible for a single VDCP controller to control multiple server channels through one
physical serial port. This is up to the design of the controller; it cannot be configured in the
server if the controller does not support it. When using a single port to control more than one
