Aphex Systems Ltd. Model 228Page 4
228
instruction Manual
Page 5Aphex Systems Ltd. Model 228
228
8-channel audio interface
Quick Start
OUTPUT TRIMS
Set the gain of each interface channel: Fully
clockwise, the gain is calibrated so a -10dBV
unbalanced input produces a +4dBu balanced
output. Fully CCW, the gain is unity.
NOTE: No extra gain is provided for input
levels below -10dBV.
2345678
UNBALANCED
INPUTS
BALANCED OUTPUTS
8 7 6 5 4 3 2 1
FUSE
1
CHECK VOLTAGE
Be sure it is configured for your power mains
voltage. It is not user adjustable.
Voltage and Fuse
Ratings Label
CHASSIS GROUND
Connect to local ground bus if needed to
reduce hum.
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