
18
11
Audio adjustment
Pattern Generator
Sound input
External connect
left-right
trumpet
(10~15W/4
Ω
)
Any Pattern
1.
Select SOURCE
2.
Then press MENU KEY enter AUDIO
adjustment item.
12
a. Volume
1.
←
,
→
Key Set the sound volume.
2.
Check if the action is normal.
b. Treble
1.
Press
←
,
→
Key Set the high pitch volume
2.
Check if the action is normal.
3.
The initial value is ”16”
c. Bass
1.
Press
←
,
→
Key Set the low pitch volume.
2.
Check if the action is normal.
3.
The initial value is ”16”
13
d. Balance
1.
Press
←
,
→
Key Set the balance between
left-right trumpet.
2.
Check if the action is normal.
3.
The initial value is located at middle.
14
Language
adjustment
1. Select required language.
2. Initial value is set to English or set upon
clients’ requirement.
Summary of Contents for LT3709S
Page 2: ...1 Service Manual LT3709S ...
Page 11: ...10 3 Front Panel Function Control Description Operation Adjust and Programming ...
Page 12: ...11 ...
Page 13: ...12 ...
Page 14: ...13 ...
Page 23: ...22 6 Exploded Diagram and Spare Parts List JL321 ...
Page 24: ...23 JL371 ...
Page 25: ...24 JL401 ...
Page 26: ...25 7 Block and Schematic Diagrams ...
Page 45: ...44 8 PCB Layout Diagram Main Board Component Side Top ...
Page 46: ...45 Main Board Component Side Bottom IO Board L1 component side ...
Page 48: ...47 IR LED Board Component Side Bottom AUX AV Board Component Side Top ...
Page 49: ...48 AUX AV Board Component Side Bottom D SUB 37 Pin Board Component Side Top ...