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Volume Adjustment - Qlight QWCD35 Manual

Led strobe light and alarm sounder combinations

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■ Binary Input - Playing External Sound (SD Card)
• The user can save sounds(MP3) to the SD card and able to select
the sound in binary input mode.
• Binary input mode chooses one of the 31 sounds by combining
the on/ off switch of the 5 different channels to the associated tone.
• Available on QWCD35SD/ QWCD50SD models.
Binary Input Method Sound source configuration
ON(1)
OFF(0)
No.
1
2
3
4
5
0
0
0
0
0
0
1
0
0
0
0
1
2
0
0
0
1
0
3
0
0
0
1
1
4
0
0
1
0
0
5
0
0
1
0
1
6
0
0
1
1
0
7
0
0
1
1
1
8
0
1
0
0
0
9
0
1
0
0
1
10
0
1
0
1
0
11
0
1
0
1
1
12
0
1
1
0
0
13
0
1
1
0
1
14
0
1
1
1
0
15
0
1
1
1
1
16
1
0
0
0
0
17
1
0
0
0
1
18
1
0
0
1
0
19
1
0
0
1
1
20
1
0
1
0
0
21
1
0
1
0
1
22
1
0
1
1
0
23
1
0
1
1
1
24
1
1
0
0
0
25
1
1
0
0
1
26
1
1
0
1
0
27
1
1
0
1
1
28
1
1
1
0
0
29
1
1
1
0
1
30
1
1
1
1
0
31
1
1
1
1
1
Type of sound
No sound
Custom sound1(01_xxx.mp3)
Custom sound2(02_xxx.mp3)
Custom sound3(03_xxx.mp3)
Custom sound4(04_xxx.mp3)
Custom sound5(05_xxx.mp3)
Custom sound6(06_xxx.mp3)
Custom sound7(07_xxx.mp3)
Custom sound8(08_xxx.mp3)
Custom sound9(09_xxx.mp3)
Custom sound10(10_xxx.mp3)
Custom sound11(11_xxx.mp3)
Custom sound12(12_xxx.mp3)
Custom sound13(13_xxx.mp3)
Custom sound14(14_xxx.mp3)
Custom sound15(15_xxx.mp3)
Custom sound16(16_xxx.mp3)
Custom sound17(17_xxx.mp3)
Custom sound18(18_xxx.mp3)
Custom sound19(19_xxx.mp3)
Custom sound20(20_xxx.mp3)
Custom sound21(21_xxx.mp3)
Custom sound22(22_xxx.mp3)
Custom sound23(23_xxx.mp3)
Custom sound24(24_xxx.mp3)
Custom sound25(25_xxx.mp3)
Custom sound26(26_xxx.mp3)
Custom sound27(27_xxx.mp3)
Custom sound28(28_xxx.mp3)
Custom sound29(29_xxx.mp3)
Custom sound30(30_xxx.mp3)
Custom sound31(31_xxx.mp3)
QWCD35SD
QWCD50SD

Volume Adjustment

② Volume Dial
MAX.
VOL.
Selection between Built-in Sound and
External Sound (SD Card Type)
• To play built-in sounds, set the sound set-
ting switch to the OFF (0) position.
• To play an external sound on the SD card,
insert the SD card into SD card slot and
set the sound setting switch to ON (1).
6
• The volume output of this
product is adjustable.
MIN.
• Turn the volume dial clockwise
to increase the volume, and
turn counter clockwise to
decrease the volume.
• There will be no sound when
the dial is put at MIN.

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This manual is also suitable for:

Qwcd35sdQwcd50Qwcd50sd