Tektronix 2200 Manual Do Utilizador

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Switcher Module Description
Serial Reentry Module (064822)
There are two Serial Reentry Modules (SRE). The SRE Modules are used to 
reenter some switcher outputs back into the switcher and enter some of the 
internally generated signals into the switcher. Reentered signals are then 
sent to the crosspoint module where they are treated the same as any other 
video or key. 
SRE Module 1 is in input slot C6 and SRE 2 is in input slot C5.  
Table 3-1. Reentry Module Signals
CROSSPOINT
INPUT
SIGNALS FOR SRE 1
CROSSPOINT
INPUT
SIGNALS FOR SRE 2
65
Reserved 73
Background 
66
Reserved 74
Background 
67
Reserved 75
Clipped 
Mask 
68
Reserved 76
Reserved 
69
Frame Store Video 
77
M/E 2 Program Video 
70
Frame Store Key 
78
ME 2 Program Key 
71
Black 
79
M/E 1 Program Video 
72
Test 
80
M/E 1 Program Key