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② SDcards
- The SDcard is a compact flash memory card for storing MP3
files.
- After saving the MP3 files in the SDcard with the specified
format, insert the card into the SDcard slot and switch the
sound
setting switch to ON so the sounds can be played from the
SDcard.③ PLAY MODE setting switch
- PLAY MODE setting switch is used to choose the channel
input method or select various playing modes. Refer to the
table below for switch features.
1
Bit Input Mode
5 sounds can be played from the selected
group
2
Binary Input Mode
Up to 31 sounds available for each model
3
Bit Input Hold
Playback Mode
5 sounds can be played from the selected
group
The sound is repeated if the input signal is
maintained. .(STOP signal makes hold)
4
Binary Input Hold
Playback Mode
Up to 31 sounds available for each model
The sound is repeated if the input signal is
maintained.(STOP signal makes hold)
5
Bit Input Sound
Reduction Mode
5 sounds can be played from the selected
group. You can reduce the volume(15dB) by
using a separate volume reduction signal line
6
Binary Input Sound
Reduction Mode
Up to 31 sounds available for each model
You can reduce the volume(15dB) by using a
separate volume reduction signal line
7
Bit Input Sequence
Memory
5 sounds can be played from the selected
group
If the sound is inputted in a order, it will
remember the order and play each sound about
3 seconds.
The last input channel is fully played
8
Test Mode
In test mode, Ch1 of group is automatically
played back repeatedly.
To end the test mode, switch back to the other
modes.
▪ This product has volume controller and channel selection switch.
Please read this manual and refer to figures carefully before use.
1) Cover removal
▪ Remove four bolts in front of the cover by using tools.
▪ You can see Control PCB on the product body after dismantling
the cover. (There are two types of products. One is pre-recorded
sound type, the other one is SD card type. Please refer
appropriate part from below 2)
2) How to control volume & and channel selection switch for pre-
recorded sound type
▪ In case of pre-recorded sound type, there are channel selection
switch and volume controller(Please refer to figure)
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Volume control & how to use Ch. Selection switch
① Channel selection switch
- According to binary input, user can choose the sound tone
what user want by using channel switch.
② Volume controller
- Volume controller can adjust the volume into the speaker.
3) How to control volume & and channel selection switch for
SD card type(MP3)
▪ In case of SD card type, there are SD card slot, play mode
setup switch, channel selection switch and volume controller on
the CONTROL PCB. (Please refer to figure)
① SOUND setting switch
- - I f the switch is ON the SDcard (MP3) will be played, and if the
switch is OFF the built-in sounds will be played..
④ Channel selection switch
- By using 5 channel selection switches, one can choose the
appropriate sound source depending on the Binary input and Bit
input.
⑤ VOLUME
- You can adjust the speakers sound output by using the
volume dial.
4) Reassembling
▪ Reassemble the product as reverse order of dismantling the product.
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Wiring instruction
▪ Standard specification: Use internal connector
(External connector type is optionally provided)
