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GM-D510M/X1R/EW
8. OPERATIONS
EW, ES
Bass Level Control
If the sound level is too low, even when
the volume of the car stereo used along
with this power amplifier is turned up,
turn bass level control on the front of
the power amplifier clockwise. If the
sound distorts when the volume is
turned up, turn the bass level control
counter-clockwise.
• When using with an RCA equipped car
stereo (standard output of 500 mV), set to
the NORMAL position. When using with
an RCA equipped Pioneer car stereo with
max. output of 4 V or more, adjust level to
match the car stereo output level.
• When you want to boost bass, turn the
bass level control clockwise.
BFC (Beat Frequency Control) Switch
If you hear a beat while listening to an
MW/LW broadcast with your car stereo,
change the BFC switch using a small stan-
dard tip screwdriver.
Cut Off Frequency Control
You can select a cut off frequency
from 40 to 240 Hz.
Power Indicator
The power indicator lights when
the power is switched on.
Summary of Contents for GM-D510M/X1H/ES
Page 4: ...4 1 2 3 4 1 2 3 4 F E D C B A GM D510M X1R EW 2 EXPLODED VIEWS AND PARTS LIST 2 1 PACKING 14 ...
Page 6: ...6 1 2 3 4 1 2 3 4 F E D C B A GM D510M X1R EW 2 2 EXTERIOR ...
Page 10: ...10 1 2 3 4 1 2 3 4 F E D C B A GM D510M X1R EW A a A b A a A a A b 1 2 3 A AMP PCB ...
Page 11: ...11 5 6 7 8 F E D C B A 5 6 7 8 GM D510M X1R EW A a A b A a A a A b B 4 5 6 BFC Switch 100K OB ...
Page 12: ...12 1 2 3 4 1 2 3 4 F E D C B A GM D510M X1R EW A a A b A b 1 2 3 ...
Page 15: ...15 5 6 7 8 F E D C B A 5 6 7 8 GM D510M X1R EW A SIDE A ...
Page 16: ...16 1 2 3 4 1 2 3 4 F E D C B A GM D510M X1R EW A A AMP PCB ...
Page 17: ...17 5 6 7 8 F E D C B A 5 6 7 8 GM D510M X1R EW A SIDE B ...
