Kramer Electronics VS-3232V - Manual (Page 17)

Connecting the Video Matrix Switcher
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6.2 Assembling a Multi-channel Video Switcher
You can configure several VS-3232V units as 32x32 multi-channel video
switchers for:
s-Video (Y/C) by combining two VS-3232V units (see section 6.2.1)
YUV (RGB) by combining three VS-3232V units (see section 6.2.2)
RGBS by combining four VS-3232V units (see section 6.2.3)
In a multi-channel video switcher configuration, only one unit can be the
Master (with DIP 6 OFF). The other units must be Slaves (with DIP 6 ON).
The front panel of each Slave unit is always locked and its LCD display does
not illuminate, although it displays the current cross-point status of those
switchers. The Slave units always follow the Master. The Master unit operates
in the regular way 1 , leading the Slaves in the background.
To activate a multi-channel video switcher so that each unit is in the same
state from the outset, first turn ON the master unit and only after it completes
the initial setup, turn ON the slave units one by one.
1 The front panel is not locked and the LCD display illuminates