47
Operations
Description, Specifications, Installation, Operation, and Service Manual
Connectors and Indicators for the UVARM
Table 32 Connectors for the UVARM
Wire Size
All front panel connectors 22 to 14 AWG
P1
Back plane
48 pin EPT male card edge connector
JP1
33 ohm audio output
1 and 2 balanced output
JP3
600 ohm audio output
1 and 2 balanced output
JP7
600 ohm/line level audio output
1 and 2 balanced output or
1 - signal
2 - ground
JP6
2 pin shorting jumper
Shorted makes JP7 unbalanced output
Open makes JP7 balanced output
JP2
3 pin shorting jumper
Short pins 1 and 2 to select channel A audio for JP1 output
Short pins 2 and 3 to select channel B audio for JP1 output
JP4
3 pin shorting jumper
Short pins 1 and 2 to select channel A audio for JP3 output
Short pins 2 and 3 to select channel B audio for JP3 output
JP5
3 pin shorting jumper
Short pins 1 and 2 to select channel A audio for JP7 output
Short pins 2 and 3 to select channel B audio for JP7 output
JP8
Relay Outputs
1 - Relay #1, N.O.
2 - Relay #1, COM
3 - Relay #1, N.C.
4 - Relay #2, N.O.
5 - Relay #2, COM
6 - Relay #2, N.C.
7 - Relay #3, N.O.
8 - Relay #3, COM
9 - Relay #3, N.C.
10 - Relay #4, N.O.
11 - Relay #4, COM
12 - Relay #4, N.C.
Table 33 Indicators for the UVARM
LED D18 Power
LED D1
33 ohm output active
LED D3
600 ohm output active
LED D5
Line level output active
LED D11 Relay #1 energized
LED D10 Relay #2 energized
LED D9
Relay #3 energized
LED D8
Relay #4 energized
