GEARDON GD-DM824 User manual

1.Wireless microphone usage
Open its switch, and adjust the distance between microphone and mouth to optimize the
effect. If squeaking appears, please adjust the microphone volume accordingly or adjust the
distance between microphone and speaker.
2.Attentions for wireless microphone:
A.Low battery will lead to the shortening of receive distance, noise, distortion and even
soundless. Please replace battery then. Please take out the battery,which is not used for a long
period, in order to avoid the battery leakage damage to the microphone.
B.Please try not to use wireless microphone in the thunderstorm weather, in order to
avoid accidents or damage of wireless microphone.
3.Attentions for remote control
Low battery will lead to the shortening of receive distance, poor receiving or no receiving.
Please replace battery then. Please take out the battery,which is not used for a long period, in order to avoid
the battery leakage damage of the remote control.
1.Connect left speaker (satellite speaker)
Left speaker connects to the audio output terminal on the back panel of the main speaker.
2. Connect sound source
Connect sound resource devices (TV.DVD.PC.MP3,etc.) to the audio input terminal
on the back panel by RCA Cord.
3.Play
Plug the power cord in, and adjust the main volume knob to proper place. Switch on,
and adjust Treble and Bass in accordance with your preferences. Then,you can enjoy the wonderful &
professional sound brought by the product.
4. Karaoke performance
Plug in the microphone, and then turn the knobs to adjust microphone volume and
reverberation for optimizing the performance. You only need to install the microphone
battery and switch on. ( The models with wireless microphone have this function)
Note: After using, please turn down the volume first. Then switch off the power and pull
out the power plug.
INSTRUCTIONS FOR USE OF MICROPHONE
USER MANUAL
Operating instructions
(Please read this manual before using the detailed)
GD-DM824
PORTABLE RECHARGEABLE SPEAKER

1. MIC. IN：
microphone/guitar input
2. MIC.VOL：
microphone volume knob
3. ECHO：
echo knob(for microphone)
4. TF/USB：
TF card slot/ USB interface
5. Display：
display
6. ：
previous track/previous channel
7. / TWS：
play/pause
long press:tandem bluetooth speakers(blue
tooth mode)
long press:run auto channel search(FM mode)
8. ：
next track/next channel
9. MODE：
change audio input settings (bluetooth/ FM/
AUX/USB/SD)
long press:LED lights on/off
1. POWER：
standby power button
2. MUTE：
mute button
3. REPEAT：
repeat one track/all tracks
4. MODE：
change audio input settings (bluetooth/ FM/
AUX/USB/SD)
long press:LED lights on/off
5. number button：
choose the track/channel
6. sound：
EQ modes button(EQ1,EQ2,EQ3,EQ4,...)
7. RECORD：
record
long press:play the recording
8. ：
play/pause
long press:run auto channel search(FM mode)
9. VOL -：
decrease master volume
10. VOL +：
increase master volume
11. ：
previous track/previous channel
12. ：
next track/next channel
10. AUX：
external audio input
11. 5V IN：
DC5V charging interface
12. CHARGE：
charging indicator
13. OFF ON/ VOLUME：
power switch/master volume knob
① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑬⑩ ⑪ ⑫
Control panel description
Remote control functions
①②
③④
⑤
⑤
⑥
⑦
⑧
⑨
⑩
⑪
⑫
Mute
Repeat
0
1 2 3
4 5 6
7 8 9
Mode
RecordSound
Last
Next
Vol
+
Vol
-
VOLUNE
POWER
-
OFF +ON
DC5V
AUX
-
+
-
+
MIC.VOL ECHO
MIC
TF
USB
RECM.PRI

FCC STATEMENT :
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may
cause undesired operation.
Warning: Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
RF warning statement:
The device has been evaluated to meet general RF exposure requirement. The device
can be used in portable exposure condition without restriction.