Remote Control Console
64
8.2.5 Recorder Outputs
Three recorder outputs are available to the rear of the UIM. Each recorder output is 600 ohms balanced and
can be driven to .77V. They are all brought to the six position plug-in terminal strip TB5. Counting from left
to right the pin-out is as follows:
Pin
Description
1
Select high
2
Select low
3
Unselect high
4
Unselect low
5
Crosspatch high
6
Crosspatch low
8.2.5.1 Select Recorder
The Select recorder will record all transmit audio and Select receive audio. Jumper JP4 allows the user to
sum in Unselect audio, if desired. If JP4 is in the A position Unselect audio will be summed in. If JP4 is in
the B position Unselect audio will not be summed in. RV7 controls the overall output level.
8.2.5.2 Unselect Recorder
The Unselect record output contains Unselect audio only. The output level is adjusted by RV8.
8.2.5.3 Crosspatch Recorder
The Crosspatch recorder records all crosspatch audio including the console operator if the operator speaks
on a crosspatch. The output level is adjusted by RV9.
8.2.6 Auxiliary Speaker Outputs
Three auxiliary speaker outputs are available to the rear of the UIM. Each speaker output is 600 ohms
unbalanced and can be driven to 0.77V. All speaker outputs are brought to the six position plug-in terminal
strip TB6. Counting from left to right the pin-out is as follows:
Pin
Description
Adjustment pot
1
Auxiliary Select high
RV11
2
Auxiliary Select low
3
Auxiliary Unselect high
RV12
4
Auxiliary Unselect low
5
Auxiliary Crosspatch high
RV13
6
Auxiliary Crosspatch low
8.2.7 Handset/Headset connector
J5 on the UIM Analog board is the interface for both the handset and headset (though only one may be
plugged in at a time). J5 is identified on the rear panel as HANDSET/HEADSET. The handset is plugged
directly into the modular jack. The headset must use the Vega HB-2 headset interface box. If a handset or
headset is being used JP3 on the UIM analog board must be in the A position. The following chart gives
level adjust information:
Potentiometer
Parameter
RV1
Transmit level out. Factory set so nominal voice level drives TP7 to about 600mVrms.
RV2
Side tone level to earpiece. This level will be affected by any adjustment of RV1.
Adjust for comfort.
RV3
Phone audio level to earpiece. This pot is for phone call audio only. Adjust for comfort.
RV5
Select audio level to earpiece. This pot is for Select audio only. Adjust for comfort.
8.2.8 Desk microphone/Gooseneck connector
J9 on the UIM Analog board is the interface for both the desk microphone and gooseneck microphone
(though only one may be plugged in at a time). J9 is identified on the rear panel of the UIM as DESK
MICROPHONE/ GOOSENECK MICROPHONE. The transmit level of this microphone input is controlled by
RV6. Place the microphone at the distance it would normally be from the operators’ mouth and adjust RV6
for the desired output level at TP21. This level is factory set for about 600mVrms at nominal voice level.
