AHA & YO: I have the manual!
Yo Knife:
Have you put your recorded tracks into the CUE mode? I'm assuming that you are overdubbing.
With your background tracks in the CUE mode, your track/or Master fader should lower/raise your input volume.
I've got a 488 sitting in my storage area but I have the manual right in front of me. From the manual:
"Overdubbing entails recording one or more additional tracks on the same tape, while listening to previously recorded tracks using TAPE CUE.
Leave the mic connected to channel 1 input. There is no need to repatch it.....You can continue to use channel 1 because the channel's ASSIGN makes it possible to send any mixer input to any track of the recorder.
1. Set the channel 1 INPUT assign switch to the left [MIC/Line] position.
2. Turn the channel 1 PAN control all the way to the right (R) position.
3. check to see if the channel 1 ASSIGN 1/L-2?R switch is still on [down position.
4. Bring the channel 1 fader to 7.
5. Bring the MASTER 1/l/2R fader to 7.
6 Press the MONITOR SELECT switch GRP 1-2 to turn it on. Leave TAPE CUE in the ON position.
7. Press the RTZ key to rewind.
Press the RECORD FUNCTION "2" switch. The REC 2 indicator will start blinking in the meter.
9. Speak into the mic to check to see meter 2 move. If no level or too low a level is shown, continue to speak into the mic and slowly turn the channel 1 TRIM control to the right until the meter peaks at no more than +6.
Hope this helps.
Green Hornet
