ETC CEM3 v1.5.1 - Manual (Page 47)

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Common Tasks 41
DIP 2 - “AF”
This switch should be set to “On” if your rack has Advanced Features (AF - see Advanced
Features (AF), page 10 ).
DIP 3 - “HSR 240V”
This switch should be set to “On” if your rack is an HSR rack intended for use with 240VAC
power feeds.
DIP 4 - “ESR 230V”
This switch should be set to “On” if your rack is an ESR rack intended for use with 230VAC
power feeds.
DIP 5 - “ND”
This switch should be set to “On” if your rack includes a neutral disconnect.
DIPs 6-8
These DIP switches are used together to determine the number of module slots in your
rack. Refer to the table below to find the desired settings for your rack size.
Termination Switches
DMX signal requires a a signal termination at the end of a data run. If your rack is the last
device on the data run for either DMX A or DMX B, set the termination switch for the
appropriate run to “ON”. The switches are labeled “B” or “A” on the backplane label.
If the rack is not the last device on either data run, leave these set to “Off”.
N o t e : For JSR dimmer racks, intended for use with 100VAC power feeds, both DIP 3
and DIP 4 should be set to “On”.
DIP Number
Rack size 6 7 8
6 module slots Off On On
12 module slots Off On Off
24 module slots Off Off On
36 module slots On Off Off
48 module slots Off Off Off