Tektronix 2200 Manual Do Utilizador

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The Tally Expansion Option provides tally relay closures which allows you 
to control remote devices from your Model 2200 Switcher. An unlimited 
number of Tally Expansion frames, each with up to three tally modules, 
can be added to a switcher. 

The Tally Expansion Option consists of the following items: 

■

Two Rack Unit (RU) chassis which has two (redundant) power supplies 
mounted on a single sled and three slots for optional Tally Output 
modules (068932) 

■

One, two, or three Tally Output modules installed in the chassis 

■

Control cable (16 Meters standard up to 300 meters optional) 

1. Install the rear supports on the chassis. 

2. Install the rear support brackets into the rack. 

3. Mount the chassis in a rack as shown in 

. 

4. Attach ground wire between ground lug on rear of chassis and station 

ground. 

Do not apply power to the Tally Expansion Chassis at this time. 

Repeat the above instructions for each of the chassis.