Radio Shack 3200026 User Manual - page 15
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Presetting Audio Input Sources
Before mixing your audio sources (devices connected to PHONO 1/LINE 1,
LINE 2, PHONO 2/LINE 3, LINE 4–7, and USB port), you must set their input
signal levels to each channel input (CHANNELS 1–4). You do not have to mix
every connected input source.
1. Above each CHANNEL Volume Control, there is a channel selector. Set the
channel selector to the desired input source (PHONO 1/LINE 1/LINE 2,
PHONO 2/LINE 3/LINE 4, LINE 5/LINE 6, LINE 7/USB).
2. Play the selected input source.
3. Adjust the volume on your headphones or receiver to a comfortable listening
level.
4. Slowly slide up the CHANNEL volume control until you get a reading of up to 0
on the mixer’s LED meters.
5. Stop playback of the selected input source.
6. Repeat these steps to preset PHONO 1/LINE 1 and LINE 2 to CHANNEL
1; PHONO 2/LINE 3 and LINE 4 to CHANNEL 2; LINE 5 and LINE 6 to
CHANNEL 3; LINE 7 and USB to CHANNEL 4.
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Note:
• Write down the channel volume control’s setting for each audio source, so
each time you want to mix that source, you can adjust its volume to that
setting.
• If you had to set the channel volume to maximum to get a reading of 0 or
less on the LED meter, then slide channel volume down to about 8 and
slide MASTER up until you get a reading of 0 on both LED meters.
Presetting Microphone(s)
1. If your microphone has an ON/OFF control, turn it ON. Otherwise, rotate MIC
1/2 level controls to 0.
2. Set TALKOVER/ON/OFF to ON.
3. While talking, adjust MIC 1/2 level controls until you get a signal reading of up
to 0 on both LED meters.
4. Set TALKOVER/ON/OFF to OFF.
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Note:
• Write down the MIC 1 level or MIC 2 level settings. When you want to mix
with the microphone, you can adjust it to this setting.
• If you have to adjust MASTER, this affects the level of the previously set
input sources. You must readjust those sources accordingly.