Donner DED-200 - Electronic Drum Manual

FUNCTION INTRODUCTION

• Six layers of force are adopted to make it closer to the original drum playing.
• Supports double triggers with edge-hit response.
• Fifteen sets of drum group and one sets of custom drum group.
• Number of timbres 225 and GM standard timbre library. (song use)
• Thirty songs, adjustable GM volume and drum volume.(for learning)
• Effect: reverberation type 0-5, two-band EQ equalization.
• Supporting adjustment of sensitivity parameters of drum discs.
• Speed control: 30-250 beats/minute.
• Metronome: 9 kinds.
• Other functions: customize settings, store and restore factory settings.
• Interpoles: USB MIDI, headphones, audio input, audio output, adding cymbal socket.

INSTALLATION GUIDE

REMARK!

• Please follow the instructions and read the "safety precautions" in the User Manual carefully before using it.
• When you have completed the connection, please turn on the power according to the instructions in the User's Manual and check whether you can hear the sound.
• This product needs adult to install, do not let the minor install it independently.

Check the attached items

• After opening the package, please check whether it contains all the items immediately.
  If there are any omissions, please contact your dealer.
  

Kick drum installation

• During installation, tighten the screws and be careful not to pinch your finger!
  Use screwdriver to lock the kick drum, fixing parts and supporting parts with 6 small screws according to the figure. Then insert two springs into two anti-skid screws, lock in the bottom of the support until it is against the ground.
  

Install hammer stick

• Tighten the screw to avoid loosening

Kick drum and pedal fixation

• Bottom drum and pedal should be fixed and tightened to avoid falling off

Installation module bracket

Push the sound bracket in the right direction to jam the sound sodule box

Stand

• After opening the package, please check whether it contains all the items immediately.
  If there are any omissions, please contact your dealer.
  

Stand installation

• During installation, tighten the screws and be careful not to pinch your finger!
• Assemble the drum stand according to the direction indicated.
  

Installation of support rod and module box

• Support rods and module boxes need to be inserted in place, and tighten the plastic head screw to avoid falling.
  

Insert three cymbal support rods, four drum support rods and module boxes into corresponding positions respectively, and tighten the plastic head screw.

For safety considerations, the expansion width of the bracket should not be greater than 1.2 meters.

Installation of strike components

• After inserting the drum disc, tighten the screw to avoid loosening.
• Do not screw the cymbals tightly, leave some space for them to sway up and down.

Install cymbals, Tom drums and army drums in corresponding positions according to the figures.
Attention: Each cymbal, Tom drum and army drum has different functions. It needs to be installed correctly with reference to the identification of accessories.

Insert Connection Line

• Please insert the connecting wire in place to avoid bad contact and insert it correctly follow the diagram.
  

Plug the parallel plug into the host box according to the figure, then insert the corresponding hole position of the hitting part follow the English label of the head of the connecting line.

DIAGRAM OF MODULE BOX SOCKET

1. POWER TERMINAL CONNECTION
   1. When in use, connect the power terminal according to the diagram, insert the power outlet of the module box at one end and 100-240V household power outlet at the other end. (Fig. 1)
   2. If you do not use this product for a long time, please pull out the power plug and keep it properly.
2. USB MIDI PORT
   The use of electronic drum MIDI USB interface can interact with music devices with MIDI.
   1. Through the pre-installed Music software on computers and mobile phones, we can learn to play, compose music, store and other functions. (Fig. 2)
   2. When connected to a computer or mobile phone, the audio output of the device needs to be connected to the audio input socket of the module box in order to synchronize the sound effects on the device. (Fig. 5)
3. EARPHONE PORT
   Connecting headphones monitors the details of percussion and does not disturb others when playing without connecting speakers. (Fig. 3)
4. AUDIO OUTPUT PORT
   Audio output port can be connected with active speaker (special electronic drum speaker) and large audio equipment. (Fig. 4)
5. AUDIO INPUT PORT
   Audio input port can connect the sound source playback device to the module box for playback (such as MP3. mobile phone and other audio signal input). (Fig. 5)
6. ADDING CYMBAL SOCKET
   This socket can add a cymbal to facilitate expansion. (Fig. 6)

REMARK!

• To prevent damage to the equipment, make sure to turn down the volume and shut down all the equipment before making any connection.
• Additional cymbals, speakers, headphones and peripherals are all purchased separately. They are not in standard configuration.

OPERATION GUIDE

POWER ON

1. Turn on the "POWER" switch, and you can enter the playing state. (Fig. 1)
2. Please turn off the power when not in use.

• Processor chips of this product are complex, similar to computer systems. Sometimes they can not respond. Please turn off the power switch and then turn it on to work properly.

MASTER VOLUME

Use the "VOLUME +-" button to increase or decrease the total volume. Please adjust the volume to a satisfactory position. (Fig. 2)

TIMBRE SELECTION OF DRUM GROUP

1. Press the "VOICE" button, display the screen (Voice), and enter the drum group adjustment mode. (Fig. 3)
2. Using the "UP/DOWN" button, you can choose the following options as an adjustment. (Fig. 4)
   Display screen display:
   • (KitNum 001-015): Drum combination timbre selection, a total of 15 sets of preset drum group.
   • (KitVol 000-127): The volume of drum combination can be adjusted at 128 levels.
   • (Kick 001-015): Kick drum timbre selection, a total of 15 timbres can be adjusted.
   • (Snare 001-015): Snare drum timbre selection, a total of 15 timbres can be adjusted.
   • (SnareRim 001-015): Snare drum edge-click timbre selection, a total of 15 timbres can be adjusted.
   • (Tom1 001-015): Tom-tom drum 1 timbre selection, a total of 15 timbres can be adjusted.
   • (Tom2 001-015): Tom-tom drum 2 timbre selection, a total of 15 timbres can be adjusted.
   • (Tom3 001-015): Tom-tom drum 3 timbre selection, a total of 15 timbres can be adjusted.
   • (Cras 001-015): Crash cymbal timbre selection, a total of 15 timbres can be adjusted.
   • (CrasRim 001-015): Crash cymbal edge-click timbre selection, a total of 15 timbres can be adjusted.
   • (Cras2 001-015): Crash cymbal 2 timbre selection, a total of 15 timbres can be adjusted.
   • (Cras2Rim 001-015): Crash cymbal 2 edge-click timbre selection, a total of 15 timbres can be adjusted.
   • (Ride 001-015): Ride cymbal timbre selection, a total of 15 timbres can be adjusted.
   • (RideRim 001-015): Ride cymbal edge-click timbre selection, a total of 15 timbres can be adjusted.
   • (OpenHat 001-015): Open hi-hat cymbal timbre selection, a total of 15 timbres can be adjusted.
   • (CloseHat 001-015): Close the high-hat cymbal timbre selection, a total of 15 timbres can be adjusted.
   • (Pedal 001-015): Hi-hat pedal timbre selection, a total of 15 timbres can be adjusted.
3. Use the "+/-" button to adjust the parameters of the above options. (Fig. 5)
4. Press the "SAVE/RESET" button to save the adjusted drum group for later invocation. (Fig. 6)
5. Press the "DRUM KIT" button to call the previously customized adjusted drum group. (Fig. 7)

PLAY

This product has double trigger induction, making the hitting sound effect closer to the original sound drum effect.

1. "Snare drum" can tap drum face and drum edge.
2. "Crash cymbal" and "Ride cymbal" can tap cymbal face and edge, and hold cymbal edge with finger to stop the sound.
3. Different combinations of "Hi-hat cymbal" and "Hi-hat pedal" will change the timbre.

• Open hi-hat cymbal timbre: Click on the surface of cymbals.
• Close hi-hat cymbal timbre: Step on the pedal and keep it closed while tapping the cymbal surface.
• Hi-hat pedal timbre: Step on the pedal and don't hit the cymbal surface.

METRONOME

1. Press the "METRONOME" button and display (Metro) on the screen. (FIG. 8)
2. Using the "UP/DOWN" button, you can choose the following options as an adjustment. (Fig. 4)
   Display screen display:
   • (Time 002-016): Metrometer Speed - A total of 4 levels of standard speed can be adjusted.
   • (Beat 001-009): Metrometer type - 9 types can be adjusted.
   • (MetroVol 000-127): Metrometer volume - 128 levels adjustable.
3. Use the "+/-" button to adjust the parameters of the above options. (Fig. 5)
4. Press the "PLAY" button to start playing the metronome and press again to stop. (Fig. 9)

DEMONSTRATION MUSIC PLAYING

1. Press the "MENU" button several times until the display screen (Song) enters the sub-option music mode. (FIG. 10)
2. Using the "UP/DOWN" button, you can choose the following options as an adjustment. (Fig. 4)
   Display screen display:
   • (Num 001-030): Music Selection - A total of 30 built-in pieces.
   • (GmVol 000-127): Chord accompaniment volume - 128 levels adjustable.
   • (DrmVol 000-127: Volume of drum group - 128 levels adjustable.
3. Use the "+/-" button to adjust the parameters of the above options. (Fig. 5)
4. Press the "PLAY" button to start playing the music and press again to stop. (Fig. 9)

PLAY SPEED

In the mode of demonstration music or metronome playing, adjusting speed can control the speed of demonstration music and metronome playing.

1. Press the "MENU" button several times until the display screen (Tempo) enters the sub-option playback speed mode. (FIG. 10)
   Display screen display:
   • (Speed 030-250): Play speed selection - 221 level speed adjustable.
2. Use the "+/-" button to adjust the parameters. The adjustment range (Speed 030-250) is 221 levels. (Fig. 5)

DISC SENSITIVITY ADJUSTMENT

1. Press the "MENU" button several times until the display screen displays (Sensity) and enter the sensitivity adjustment mode of the sub-option components. (FIG. 10)
2. Hit the drum tray you want to adjust with a drum stick.
3. Using the "UP/DOWN" button, you can choose the following options as adjustments. (Fig. 4)
   Display screen display:
   • (PadSen 001-006): Strike surface sensitivity - 6 levels adjustable.
   • (RimSen 001-006): Strike Side Ring Sensitivity - 6 levels adjustable.
   • (HHCLevel 001-003): Hi-hat cymbal sensitivity-three levels adjustable.
   • (HHCSen 001-003): Hi-hat cymbal closure speed-three levels adjustable.
   • (Threhold 001-032): Trigger threshold - 32 levels adjustable.
   • (XTalk 001-032): Crosstalk threshold - 32 levels adjustable.
   • (Retriger 001-032): Repeated trigger - 32 levels adjustable.
   • (Velocity 001-003): Force Curve - 3 levels adjustable.
   • (Volume 000-127): Drum disc volume - 128 levels adjustable.
4. With the "+/-" button, the parameters of the above options can be adjusted according to the custom. (Fig. 5)
5. Press the "SAVE/RESET" button to save the adjusted parameters for future use. (Fig. 6)

REVERBERATION/EQUILIBRIUM OPTIMIZATION

1. Press the "MENU" button several times until the display screen displays (Utility) and enter the sub-option reverberation/balancing optimization mode. (FIG. 10)
2. Using the "UP/DOWN" button, you can choose the following options as an adjustment. (Fig. 4)
   Display screen display:
   • (RevType 000-005): Reverberation Category - altogether 6 levels adjustable.
   • (Revlevel 000-127): Reverberation size - 128 levels can be adjusted, when the value is "000", the reverberation is closed.
   • (EQ_H 000-127): High Frequency Equilibrium - 128 levels adjustable.
   • (EQ_L 000-127): Low Frequency Equilibrium - 128 levels adjustable.
3. Use the "+/-" button to adjust the parameters of the above options. (Fig. 5)
4. Press "SAVE/RESET" button to save the adjusted parameters for future use. (Fig. 6)

FACTORY RESET

Press the "SAVE/RESET" button for more than 3 seconds to restore the factory settings. (Fig. 6)

TIMBRE

KICK

1. Acoustic Kick
2. Military Kick
3. Original Kick
4. Funk Kick
5. Standard Kick
6. Dance Kick
7. Rock Kick
8. Jazz Kick
9. 808 Kick
10. Songo Kick
11. 909 Kick
12. Fairfax Kick
13. Dancehall Kick 3
14. 70's Kick
15. Clean Kick

SNARE

16. Acoustic Snare
17. Military Snare
18. Original Snare
19. Funk Snare
20. Standard Snare
21. Dance Snare
22. Rock Snare
23. Jazz Snare
24. 808 Snare1
25. Songo Snare
26. 909 Snare
27. Fairfax Snare
28. Dancehall Snare
29. 70's Snare
30. Clean Snare
31. Acoustic Snare Rim
32. Military Snare Rim
33. Original Snare Rim
34. Funk Snare Rim
35. Standard Snare Rim
36. Dance Snare Rim
37. Rock Snare Rim
38. Jazz Snare
39. 808 Snare Rim
40. Songo Snare Rim
41. 909 Snare Rim
42. Fairfax Snare Rim
43. Dancehall Snare Rim
44. 70's Snare Rim
45. Clean Snare Rim

Tom

46. Acoustic Tom1
47. Military Tom1
48. Original Tom1
49. Funk Tom1
50. Standard Tom1
51. Dance Tom1
52. Rock Tom1
53. Jazz Tom1
54. 808 Tom1
55. Songo Tom1
56. 909 Tom1
57. Fairfax Tom1
58. Dancehall Tom1
59. 70's Tom1
60. Clean Tom1
61. Acoustic Tom2
62. Military Tom2
63. Original Tom2
64. Funk Tom2
65. Standard Tom2
66. Dance Tom2
67. Rock Tom2
68. Jazz Tom2
69. 808 Tom2
70. Songo Tom2
71. 909 Tom2
72. Fairfax Tom2
73. Dancehall Tom2
74. 70's Tom2
75. Clean Tom2
76. Acoustic Tom3
77. Military Tom3
78. Original Tom3
79. Funk Tom3
80. Standard Tom3
81. Dance Tom3
82. Rock Tom3
83. Jazz Tom3
84. 808 Tom3
85. Songo Tom3
86. 909 Tom3
87. Fairfax Tom3
88. Dancehall Tom3
89. 70's Tom3
90. Clean Tom3

CRASH

91. Acoustic Crash1
92. Military Crash1
93. Original Crash1
94. Standard Crash1
95. Funk Crash1
96. Dance Crash1
97. Rock Crash1
98. Jazz Crash1
99. 808 Crash1
100. Songo Crash1
101. 909 Crash1
102. Fairfax Crash1
103. Dancehall Crash1
104. 70's Crash1
105. Clean Crash1
106. Acoustic Crash1 Rim
107. Military Crash1 Rim
108. Original Crash1 Rim
109. Standard Crash1 Rim
110. Funk Crash1 Rim
111. Dance Crash1 Rim
112. Rock Crash1 Rim
113. Jazz Crash1 Rim
114. 808 Crash1 Rim
115. Songo Crash1 Rim
116. 909 Crash1 Rim
117. Fairfax Crash1 Rim
118. Dancehall Crash1 Rim
119. 70's Crash1 Rim
120. Clean Crash1 Rim
121. Acoustic Crash2
122. Military Crash2
123. Original Crash2
124. Standard Crash2
125. Funk Crash2
126. Dance Crash2
127. Rock Crash2
128. Jazz Crash2
129. 808 Crash2
130. Songo Crash2
131. 909 Crash2
132. Fairfax Crash2
133. Dancehall Crash2
134. 70's Crash2
135. Clean Crash2
136. Acoustic Crash2 Rim
137. Military Crash2 Rim
138. Original Crash2 Rim
139. Standard Crash2 Rim
140. Funk Crash2 Rim
141. Dance Crash2 Rim
142. Rock Crash2 Rim
143. Jazz Crash2 Rim l
144. 808 Crash2 Rim l
145. Songo Crash2 Rim
146. 909 Crash2 Rim
147. Fairfax Crash2 Rim
148. Dancehall Crash2 Rim
149. 70's Crash2 Rim
150. Clean Crash2 Rim

RIDE

151. Acoustic Ride
152. Military Ride
153. Original Ride
154. Standard Ride
155. Funk Ride
156. Dance Ride
157. Rock Ride
158. Jazz Ride
159. 808 Ride
160. Songo Ride
161. 909 Ride
162. Fairfax Ride
163. Dancehall Ride
164. 70's Ride
165. Clean Ride
166. Acoustic Ride Rim
167. Military Ride Rim
168. Original Ride Rim
169. Standard Ride Rim
170. Funk Ride Rim
171. Dance Ride Rim
172. Rock Ride Rim
173. Jazz Ride Rim
174. 808 Ride Rim
175. Songo Ride Rim
176. 909 Ride Rim
177. Fairfax Ride Rim
178. Dancehall Rim
179. 70's Ride Rim
180. Clean Ride Rim

HI-HAT

181. Acoustic Hi-hat Open
182. Military Hi-hat Open
183. Original Hi-hat Open
184. Standard Hi-hat Open
185. Funk Hi-hat Open
186. Dance Hi-hat Open
187. Rock Hi-hat Open
188. Jazz Hi-hat Open
189. 808 Hi-hat Open
190. Songo Hi-hat Open
191. 909 Hi-hat Open
192. Fairfax Hi-hat Open
193. Dancehall Hi-hat Open
194. 70's Hi-hat Open
195. Clean Hi-hat Open
196. Acoustic Hi-hat Close
197. Military Hi-hat Close
198. Original Hi-hat Close
199. Standard Hi-hat Close
200. Funk Hi-hat Close
201. Dance Hi-hat Close
202. Rock Hi-hat Close
203. Jazz Hi-hat Close
204. 808 Hi-hat Close
205. Songo Hi-hat Close
206. 909 Hi-hat Close
207. Fairfax Hi-hat Close
208. Dancehall Hi-hat Close
209. 70's Hi-hat Close
210. Clean Hi-hat Close
211. Acoustic Hi-hat Pedal
212. Military Hi-hat Pedal
213. Original Hi-hat Pedal
214. Standard Hi-hat Pedal
215. Funk Hi-hat Pedal
216. Dance Hi-hat Pedal
217. Rock Hi-hat Pedal
218. Jazz Hi-hat Pedal
219. 808 Hi-hat Pedal
220. Songo Hi-hat Pedal
221. 909 Hi-hat Pedal
222. Fairfax Hi-hat Pedal
223. Dancehall Hi-hat Pedal
224. 70's Hi-hat Pedal
225. Clean Hi-hat Pedal

Drum combination timbre

1. Acoustic
2. Military
3. Original
4. Funk
5. Standard
6. Dance
7. Rock
8. Jazz
9. 808
10. Songo
11. 909
12. Fairfax
13. Dancehall
14. 70's
15. Clean

User drum group

16. Kit Num

DEMONSTRATION MUSIC

1. Drum & Bass
2. Blues
3. Jazz1
4. Rock1
5. Electrophonic & Funk
6. Country1
7. R & B
8. Pop1
9. Pop2
10. Pop3
11. March
12. Pop Bossa
13. Fusion
14. Dance
15. Jazz Swing
16. Pop Rock
17. Country Blues
18. Pop4
19. Scotland
20. Latin Jazz
21. Swing1
22. Swing2
23. Country2
24. Modern Pop
25. Electrophonic
26. Swing3
27. Jazz2
28. Country3
29. Rock2
30. Pop5

PRODUCT MAINTENANCE

Careful maintenance and protection of the product, to extend the service life of the product, reduce the fault has a very important role.

1. AVOID HEATING, DAMPNESS OR DIRECT SUNLIGHT
   Do not over expose the product to direct sunlight, or place it near air conditioning or extremely hot place.
2. DO NOT USE NEAR THE TV OR RADIO
   This product may cause video or audio interference to the reception of TV and radio. If this happens, the product should be removed from the TV or radio.
3. NO DILUENTS OR SIMILAR CHEMICALS SHOULD BE USED FOR CLEANING
   Clean the product with a soft cloth wetted with weak water solution and neutral detergent. Soak the cloth in a solution and wring it dry until it approaches drying.
4. DO NOT SHAKE, AVOID COLLISION
   When moving, the product should be handled carefully and lightly. Violent vibration and collision are strictly prohibited in order to avoid damage to the shell or internal electronic components.

SAFETY PRECAUTIONS

POWER SUPPLY
This product can be powered by standard indoor wall sockets. Please only use the power cord specified in this product. When not in use, please turn off the power supply. When not in use for a long time, pull out the power cord and keep it properly.

SIGN
To ensure that you use this product safely and correctly, to prevent harm to users and others and financial damage, this manual and products are marked with a series of safety signs. The various signs and their meanings are as follows:

This sign indicates that there is a potential risk of death or serious injury if this mark is ignored and the product is mishandled.

BE CAREFUL
This sign indicates that there is a potential danger of injury to personnel or other financial damage if this sign is ignored and the product is operated incorrectly.

EXAMPLE OF LOGO
	This triangle sign ( △ ) indicates what users should pay attention to. (The left example is careful shocks)
	A circular sign ( ) with an oblique line indicates prohibitions. The icons in or beside the logo indicate the contents specifically prohibited. (The example on the left is no disassembly)
	The round black bottom sign ( ) indicates what must be observed. The diagrams in this sign indicate the contents of the specific matters that must be observed. (The example on the left is that the power plug must be pulled out of the socket)

Smoke, odor, overheating
When the product smokes, smells or overheats, there is a danger of fire and electric shock when it is used continually. In case of the above situation, the following operations should be performed immediately:

1. Turn off the power supply.
2. Pull the plug out of the power outlet.
3. Contact your dealer.

Power cord

1. 
   The improper use of power cord may cause fire and electric shock. The following precautions must be observed:
   • The special power cord designated for this product must be used.
   • The AC power supply with output voltage within the rated voltage range for household use must be used.
     
   • Do not overload power sockets and extension lines.
     
2. 
   The improper treatment of power line will lead to its damage or breakage, which will cause fire and electric shock hazards. The following precautions must be observed:
   • Do not place or heat heavy objects on power lines.
     
   • Do not attempt to alter or bend the power cord too much.
   • Do not twist or pull the power cord.
   • If the power cord or plug is damaged, please replace the same type of power cord.
     
3. 
   Do not touch the power cord and plug with wet hands, otherwise there is a danger of electric shock.
   
4. 
   Please use the power cord where the water will not splash. Water is in danger of causing fire and electric shock.
   
5. 
   Never place vases or any other container containing water on this product. Water is dangerous of causing fire and electric shock.
   
6. Do not allow minors to unplug and touch power lines or connection boards. Minors have no common sense of electricity safety, which may cause electric shock.
   

BE CAREFUL
The improper use of power cord may cause fire and electric shock. The following precautions must be observed:

• Never put the power cord near the oven or other heat source.
  
• Do not pull the cable when pulling out of the power socket. The main body of the plug must be grasped.
• The power cord plug must be inserted in the socket to the end.
• Make sure the power supply is off before connecting or disconnecting it.
• When thunderstorms occur or before traveling or other long-term departure, disconnect the power cord from the wall outlet.
  
• At least once a year, remove the power cord from the wall outlet and clean the dust accumulated around the plug.

Do not burn this product
Do not put this product in the fire, otherwise it will lead to product combustion and explosion of internal electronic components, which will cause fire and personnel injury.

Water and foreign bodies
Water, other liquids and (metal sheets, etc.) entering this product are in danger of causing fire and electric shock. In case of the above situation, the following operations shall be performed immediately:

1. Turn off the power supply.
2. If you are using a power cord for power supply, unplug it from the wall outlet.
3. Contact your distributor.

Disassembly and transformation
Do not disassemble or transform the product in any way, otherwise there is a risk of electric shock, scald or other personal injury. All internal inspection, adjustment and maintenance operations should be entrusted to your distributor.

Falling or colliding
If the product falls or is damaged by strong impact, it will be in danger of causing fire and electric shock. In case of the above situation, the following operations shall be performed immediately:

1. Turn off the power supply.
2. If you are using a power cord for power supply, you need to unplug it from the wall outlet.
3. Contact your distributor.

Plastic bag
Do not let anyone put plastic bags for this product on his head or in his mouth. Otherwise, there is a risk of asphyxia. Families with young children should pay special attention to it.

Keep a distance from the product and the bracket
Climbing the bracket is dangerous of overturning or damage. Families with young children should pay special attention to it.

Put
Avoid placing the product on an uneven surface or any other unstable place. Otherwise, it will cause the product to fall down, which will lead to the risk of injury.

Product Mobility
Before moving this product, you must unplug the power cord plug from the wall outlet and pull out all other cables and connecting wires. Otherwise, it will lead to damage of power or connection wires, resulting in fire and electric shock.

Clean
Before cleaning this product, you must unplug the power cord plug from the wall outlet, otherwise there is a risk of fire and electric shock.

Jack
The socket of this product can only be connected to the designated equipment and devices. Connecting non-designated equipment or devices is dangerous of causing fire and electric shock.

Location selection
It should be avoided to place the product in the following places, otherwise there is a risk of fire and electric shock.

• High temperature or dusty places.
• Kitchen or other places with lampblack.
• Where the product is exposed to direct sunlight, or any other place where the product will produce high temperature.

Volume
Don't play music long and loud. Pay special attention when using headphones. Excessive volume can damage your hearing.

Heavy
Do not place heavy objects on this product. Otherwise, the top of the product will be overweight, causing the product to overturn or drop objects on it, which will lead to the risk of injury.

Correct assembly of scaffolds
The incorrect assembly of the bracket may overturn, causing the product to fall off and posing a risk of injury to personnel. Therefore, it must be assembled according to the instructions in the attached installation guide to ensure that the product is properly mounted on its bracket.

After received the package, please test and see if there's any problem. Any problem please feel free to contact us by amazon (the order page) or the email address below.

Welcome to Donner

Gmail: donnerdeal@gmail.com
Website: https://www.donnerdeal.com/
www.idonner.com

Documents / Resources

References

• Donner® Music US | Find Your Music Gears at Better Price - Free Shipping & Tax

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