Optimus Compact - 8.2. UMX-EA3 Internal Settings

COMPACT version 5.0.002
18
Modular audio matrix
with IP connection
COMPACT
R +D Department
8.2. UMX-EA3. Internal settings
Using internal jumpers J1 to J8, we can configure the following
parameters:
 Input impedance (If the input has a transformer it must be
configured in LOW IMPEDANCE).
 Separation of the cable shield from the circuit ground.
Each one of the two inputs incorporates a jumper that
allows separating the cable shield from the circuit ground
connection.
 PHANTOM power supply. Optional. When ordered, the
inputs may be separated to supply 24 VDC PNANTOM type
power. Model T700 transformer is used for sensitivities
between 0 dB and -20 dB. For sensitivities of -60 dB,
Transformer T752 is used along with an XLR connector for
the input.
The VOX priority control is configured via DIPswitch SW200.
SW200
Figure 35
INPUT A
INPUT B
INPUT
IMPEDANCE
*HIGH
J3
OFF
J6
OFF
LOW
J3
ON
J6
ON
SHIELD-
GROUND
CONNECTION
*JOINED
J8
ON
J7
ON
SEPARATED
J8
OFF
J7
OFF
PHANTOM
POWER
SUPPLY
(24VDC)
*DISABLED
J1
J2
OFF
OFF
J4
J5
OFF
OFF
ENABLED
(Transformer T752 and
sensitivity of -60 dB)
J1
J2
ON
OFF
J4
J5
ON
OFF
ENABLED
(Transformer T700 and
sensitivity 0 dB /-20 dB)
J1
J2
OFF
ON
J4
J5
OFF
ON
SW1
SW2
INPUT A
ON
ON
* OFF
OFF
INPUT B
ON
ON
*OFF
OFF
SW3
SW4
SW5
SW6
INPUT A
*SHORT (~2 sec)
OFF
ON
LONG (~5 sec)
ON
OFF
INPUT B
*SHORT (~2 sec)
OFF
ON
LONG (~5 sec)
ON
OFF
SW200. VOX CONTROL PRIORITY ON/OFF
SW200. DEACTIVATION TIME
OF THE VOX CONTROL PRIORITY
CONFIGURATION JUMPERS J1 to J8
J1
J2
J3
J4
J5
J6
J8
J7
PHANTOM POWER SUPPLY WITH T700 (0 dB/-20 dB)
PHANTOM POWER SUPPLY WITH T752 (-60 dB)
*FACTORY SETTINGS