Free English DENVER BTL-30 (01) PDF document. Download the PDF, use the online viewer, or browse the FAQs for easy troubleshooting.
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What are the specifications for the DENVER BTL-30?
| Material | ABS |
| Battery Li-ion | 3.7V |
| Speaker output power | 3W |
| Frequency Response | 50HZ-20KHZ |
| Transmission Range | 10 meter |
| Product dimension | 95mm* 122mm |
| Audio input | 3.5mm jack cable |
| Input power | Input DC5V/500mA |
How long is the playing time after fully charging the DENVER BTL-30?
The DENVER BTL-30 provides 10 hours music playing for normal 70% volume, and 10 hours lighting lamp on highest brightness after fully charged.
How do I turn the DENVER BTL-30 on or off using the power switch?
Long press the power switch to turn the DENVER BTL-30 on or off. The speaker will first enter Bluetooth Mode. Press the Mode switch to turn Lighting Mode on when the speaker is on. The light will be on by soft touch. Bluetooth Mode will instantly switch when the Mode button icon is clicked.
How do I switch modes on the DENVER BTL-30 using the Mode icon button?
Clicking the Mode button icon on the DENVER BTL-30 achieves Bluetooth mode and TF card music playing, and allows for lighting mode changing freely.
Voice Prompts will sound before Bluetooth pairing and TF card music playing.
What are the controls for Bluetooth music mode on the DENVER BTL-30?
In Bluetooth music mode on the DENVER BTL-30:
Short press “+” to play the next song and long press to volume up.
Short press “K” to play the previous song and long press to volume down.
How do I handle a phone call using the hands free calling feature on the DENVER BTL-30?
There will be an alert sound from the DENVER BTL-30 speaker when there is a phone call.
Click “וו” to answer the call, and click “” again to hang up.
How does the DENVER BTL-30 handle TF card music playing?
The DENVER BTL-30 enters TF card music playing mode automatically when a TF card is inserted.
Short press “+” to play the next song and long press to volume up.
Short press “K” to play the previous song and long press to volume down.
Music can be played or paused by clicking the appropriate icon.
The Bluetooth mode will switch by clicking the MODE button when on TF card music playing mode.
How do I use the AUX IN audio input mode on the DENVER BTL-30?
By inserting the 3.5 mm aux in cable, the DENVER BTL-30 speaker can function as an external audio device when connected with a mobile phone, PC, tablet, or mp3 player.
In Aux in audio input mode, “+” is used to volume up, and “” is used to volume down. Other buttons are out of use.
In any mode, when the 3.5 mm audio in cable is inserted, the speaker self identifies and automatically switches to audio in input mode.
How do I operate the lamp function on the DENVER BTL-30?
Long press the switch of the speaker on the bottom to turn on the light. Tap the mesh on the top, and the lamp will light on in the dimmest grade one.
The brightness can be adjusted by tapping the top mesh, and there are 3 brightness grades: low brightness, intermediate brightness, and high brightness.
Tapping the top mesh when in high brightness will turn the light off.
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