User Manual
Product Appearance
The device features a digital display showing time, and a speaker grill.
Operation Instruction
- "O" KEY: Enter the sleep function setting.
- ? KEY: Press to answer calling. Press twice to fast call back the recent call.
- + KEY: Press to increase the volume. Press and hold to play the next song.
- - KEY: Press to decrease the volume. Press and hold to play the previous song.
- "BT" KEY: Enter the Bluetooth mode, there will be a prompt tone for successful connection and disconnection.
- ▶️/⏸️ KEY: In Bluetooth mode, Bluetooth mode and MP3 mode, short press to play/pause. In any mode, long press the software to shut down, then short press to start the software.
- ⏰ KEY: Press to show clock. Press and hold to set the Clock/Date/Year.
- ? KEY: Press to show the alarm. Press and hold to set the Alarm.
- Touch Surface: Turn on the device, continuously touch the speaker grill to adjust seven lamplight modes: Low breathing light/transform light/music light/turn off. Touch speaker net to watch time on display. When alarm works, clap once to enter sleep mode, clap twice to stop alarm function.
- [power button] KEY: Switch on to power on, switch off to power off.
SLEEP timer switches off the speaker without the nightlight.
Device Power Supply and Charging Instructions
- (USB 5V) power supply.
- Built in Lithium Rechargeable Battery (Not removable).
- Charging Lithium Battery: Connect USB cable with speaker, red LED indicator on. After 5 hours, it reaches to full capacity green LED indicator on.
- If unused the speaker for more than one month, please recharge it every month to keep the Lithium Battery active.
- If speaker doesn't use within two and three months to avoid battery over discharge or battery leakage problems, please check the Lithium Battery before using.
Battery Status Indicator
Battery status is indicated by bars:
- 100%~60%
- 60%~25%
- 25%~10%
- 10%
Light Function Instruction
Seven light modes and 48 different colors optional, choose from by clapping speaker net.
- Low brightness: 30% brightness, gentle lamplight.
- Middle brightness: 60% brightness, soft lamplight.
- High brightness: 100% brightness, very bright.
- Cycle light: 48 colors light cycle automatically, let you enjoy excellent vision.
- Music light: The light change color following different volume and rhythm (it blinks in 2.5 seconds when not playing music).
- Customize 48 light colors: In any light mode, press and hold the speaker mesh to change light color. Stop holding to choose the light color.
Bluetooth Mode
Default Mode is Bluetooth Mode.
Press "BT" key to enter Bluetooth Mode.
Music playing mode
- Press ▶️/⏸️ key to play/pause the song.
- Press + key to increase the volume. Press and hold + key to play the next song.
- Press - key to decrease the volume. Press and hold - key to play the previous song.
User also can use Mobile phone to control the multimedia speaker.
Handset and Hands-free Mode
Press ? key to answer a call. Press ? key to hang up the call.
How to Connect Speaker by Bluetooth
Firstly, user turn on Bluetooth device in the cell phone/ MID/computer and select the device name as "DY28S" to connect. After connected, user hear the indicated sound. When return Bluetooth mode, Bluetooth speaker and Mobile phone will paired automatically.
Clock Mode
Press ⏰ key to enter Clock mode.
Press ▶️ / ◀️ key to show time format from 12 to 24 hour or 24 to 12 hour.
Press and hold ⏰ key to enter the setting of Clock mode.
Press +/- or ▶️ / ◀️ to adjust the digits (year/month/date/hour/minute).
Press ⏰ key to confirm the setting.
Alarm Mode
Press ? key to enter Alarm mode.
Press and hold ? key to enter the setting of Alarm mode.
Press ⏰ key to select the flashing digits in sequence hour/minute and press “/- " or " /+" to adjust the digits (hour/minute).
If use MP3 file inside TF card for alarm sound, the User make directory named as Alarm and store one MP3 file inside the alarm directory. Then insert TF card in the speaker.
Press ? key to confirm the setting and enter the setting of alarm alert status.
Press "/-" or "/+" key to set alarm alert status in sequence OFF / ON.
Press ? key to select the volume of alarm setting.
Press ▶️/⏸️ or ▶️▶️/◀️◀️ to adjust the volume of alarm.
Press ? key to confirm the setting.
(When the alarm alert and the wake up light is on, touch "speaker grill" to turn on snooze function. After 5mins, the alarm will alert again. / When the alarm alert and the wake up light is on, press any key to stop the alarm function).
Sleep Mode
Press ⏰ key to select the indicator light in sequence 15 min, 30 min, 60 min to set the count time. No indicator lights on means Sleep Mode is Off.
It is timer for 15mins, 30mins, 60mins to turn off the speaker included the nightlight.
Next time you will want to use sleep timer. Please follow to do the above procedure again.
MP3 Player Mode
Inserted TF card/U disk to enter TF card /U disk player mode. When inserted TF card/U disk, press “BT” key to enter TF card /U disk player mode.
Press ▶️/⏸️ key to play / pause the song.
Press + key to increase the volume. Press and hold + key to play the next song.
Press - key to decrease the volume. Press and hold - key to play the previous song.
FAQ
| Question | Answer |
|---|---|
| No power | Check Lithium Rechargeable Battery which has power or not. Check DC5V Plug which is plugged properly. |
| No sound or Sound distortion | Check the level of volume which is not on zero status. Check music file which is damaged or not. The damaged music file produces sound distortion and cannot be played. Please keep the good music files. Check Lithium Rechargeable Battery which is not enough power. |
| Device hang up | Use a <1mm stick to press and hold reset key inside hole between time set key and alarm set key. Switch OFF the power then Switch ON the power again or After Charging, Switch ON the power once again. |
Specification
| Display | LED |
| Built in lithium Rechargeable Battery | Play time: Max 4-5 Hours (According to the level of Volume) |
| Output power | 10W |
| MP3 Bit Rate | 8K bps - 320K bps |
| MP3 Signal to noise Ratio(SNR) | 85dB |
| Signal Distortion | <0.55% |
| Music Format | MP3 |
| Operation temperature | -5 to 40 Celsius Degree |
Product appearance, function and specification might change without prior notice.
