Tektronix 2200 Switch User Manual


 
1-15
Description of Options
Effects Send
Effects Send provides a method of integrating digital effects
devices into the switcher mix/effects system. Up to two send
channels can be used to route the video and key from an M/E to
and from an external digital effects system.
Look Ahead Preview
Look ahead preview processing is provided for both M/Es with
this option. Submodules mount on the M/E 1 and M/E 2
Mix/Wipe Modules.
Tally Relay Frame
The Tally Relay Frame provides external tally outputs that reflect
the switcher status. A rear-panel interconnect board provides the
relay contacts on two connectors for on-air Tally A and on-air Tally
B. The frame can hold up to three Tally Modules. Pinouts for the
Tally connectors are given in the Installation section of the Model
2200 Installation and Service manual.