Peiying PY-1R127D, Owner'S Manual, Page: 9 / 28

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Owner’s manual
EN
INSTRUCTIONS FOR FUNCTIONS AND CONTROLS
LOW LEVEL OUTPUT
A daisy chain output for connection to another amplifier with a low level input using only a
single RCA output from the source(head unit)
LOW LEVEL INPUT
For connection to any source (head unit) with a low level output. This is your RCA output
from the source (head unit).
GAIN Knob for volume adjustment.
LPF
Low pass frequency adjusting knob, the frequency ranges from 40Hz to 180Hz.
SUBSONIC
Subsonic frequency adjusting knob, the frequency ranges from 17Hz to 50Hz.
BASS FREQ
The boost ranges from 30Hz to 80Hz.
BASS BOOST
The boost ranges from 0dB to 12dB.
INDICATOR LIGHT
When this LED sends out green light, it means that this amplifier have being working now.
When this LED sends out red light, it means that the self-protection of the amplifier.
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