TREBLAB HD77 Wireless Bluetooth Speaker User Manual
SAFETY RULES
- Don’t disassemble or modify your speaker for any reason. Doing this may cause the speaker to malfunction or become combustible. The damage to your device can void the manufacturer’s warranty.
- Do not let your device get wet – liquids can cause serious damage. Water damage to your device can void the manufacturer’s warranty.
- Make sure the speaker is completely dry before charging.
- Clean only with a dry cloth.
- Avoid exposing TREBLAB HD77 to extreme temperatures (below 37°F / 3°C or above 112°F / 45°C). Extreme temperatures can cause the deformation of the HD77 components and reduce the battery life and the lifespan of your new speaker.
- Don’t put the device’s LED lights close to humans’ or animals’ eyes.
- Do not use HD77 during a thunderstorm. Thunderstorms can cause serious malfunction and increase the risk of electric shock.
WHAT’S IN THE BOX
- TREBLAB HD77 speaker
- User’s manual
- Insert card
- Charging cable
- Round TREBLAB logo sticker
- Carrying strap
- Carabiner
- 3.5 mm audio cable
BUTTONS AND PARTS
| Power ON | Press and hold the POWER button for 3 seconds. |
| Power OFF | Press and hold the POWER button for 5 seconds. |
| Play / Pause | Press the PLAY / PAUSE button. |
| Volume + | Press the VOLUME + button. |
| Volume – | Press the VOLUME – button. |
| Answer a phone call | Press the PLAY / PAUSE button. |
| Reject a phone call | Press and hold the PLAY / PAUSE button for 2 seconds. |
| End a phone call (hang up) | Press the PLAY / PAUSE button. |
| Redial | Press and hold the PLAY / PAUSE button for 3 seconds. |
| Next track | Press and hold the VOLUME + button for 2 seconds. |
| Previous track | Press and hold the VOLUME – button for 2 seconds. |
| Switch between Wireless / 3.5 audio cable | Press the POWER button. |
| Factory reset | Press and hold the VOLUME + and the VOLUME – buttons simultaneously for 5 seconds. |
SETTING UP YOUR HD77
Turn ON
Press and hold the POWER button for 3 seconds. You will hear the sound cue, and the BLUE LED light will start flashing.
Turn OFF
Press and hold the POWER button for 5 seconds. s. You will hear the sound cue, and the RED LED will light up and go OFF.
WIRELESS PAIRING
Make sure TREBLAB HD77 is fully charged and that the AUX cable is not plugged in.
- Turn ON your speaker by pressing and holding the POWER button for 3 seconds. You will hear the sound cue and the LED will start flashing BLUE, indicating that the speaker is in pairing mode.
- Activate the Bluetooth mode on your device (smartphone, tablet, laptop).
- Select TREBLAB HD77 from the Bluetooth devices list. Keep it within 3 feet 1 meter of the speaker while pairing.
- If necessary, enter passcode 0000.
- Once HD77 is successfully paired and connected, the LED will stop flashing and stay BLUE
REPAIRING
After the initial pairing, the speaker will automatically connect to the previously paired device when turned ON again. If reconnection does not happen automatically, the speaker will start looking for any other previously paired device within the effective distance range. TREBLAB HD77 can remember up to 8 recently paired devices.
TRUE WIRELESS STEREO (TWS) – PAIRING TWO SPEAKERS
The TWS technology allows you to use two speakers paired wirelessly to create a wireless dual-channel system, delivering a true stereo sound effect. While using this function, one speaker (Master, left channel) is paired with a smart device, the other (Slave, right channel) speaker is paired with the Master speaker.
- Select the Master speaker and pair it to the smart device following the steps from the WIRELESS PAIRING section. Then turn this speaker OFF.
- Turn OFF the Bluetooth on the smart device. Place the Master and Slave speakers near each other (the distance should not be over 3 feet /1 meter).
- Turn ON both speakers.
- Double click the POWER button on the Master speaker. The LED indicators will start flashing BLUE and GREEN, indicating pairing with the Slave speaker.
- Turn On the Bluetooth on the smart device. The speakers will connect automatically.
- Once paired, the Master speaker’s LED indicators will slowly flash BLUE.
To disable the TWS function and disconnect the Master and Slave speakers, press and hold the VOLUME + and VOLUME – buttons simultaneously on the Slave speaker for 5 seconds until the BLUE LED light flashes, indicating the connection.
AUDIO PLAYBACK
- To pause and resume playback when connected wirelessly, press the PLAY button.
- To adjust the volume, press the VOLUME + or the VOLUME – button while listening to music.
- To change the track on the HD77, press and hold the VOLUME + or the VOLUME – button for 2 seconds.
3.5 MM AUDIO CABLE CONNECTION
You can connect TREBLAB HD77 to compatible devices using the supplied 3.5 mm audio cable. Plug one end of the 3.5 mm audio cable into the 3.5 mm cable port on the side of the speaker (under the rubber cover). Plug the other end into the 3.5mm jack on your device. Turn the speaker ON. You will hear the sound cue and the LED light will turn GREEN. Now you can play music and audio.
PHONE CALLS
TREBLAB HD77 can be used to make and receive phone calls when connected wirelessly. Audio playback will be paused during calls.
| To | answer | / end | a | call: | Press the PLAY / PAUSE button. | ||
| To | reject a | call: | Press and hold the PLAY / PAUSE 2 seconds. | button | for | ||
| To | redial: | Press and hold the PLAY / PAUSE 3 seconds. | button | for |
TROUBLESHOOTING
| Problem Solution |
| Not pairing: Make sure the 3.5 mm audio cable is not plugged in. Make sure the speaker is not paired with any other device, as it can only pair with one device at a time. Press the VOLUME + and VOLUME – buttons simultaneously and hold for 3-5 seconds. This will force the speaker to forget previously paired devices. Repeat the steps for pairing as previously described. Alternatively, disconnect the device from your speaker and remove HD77 from your device’s pairing list. Try to pair again. |
CHARGING
One full battery charge provides up to 9 hours of playing time at maximum volume, and up to 12 hours at medium volume. To charge the speaker, plug one end of the supplied cable into the Micro USB charging port under the rubber cover at the side of the speaker. Plug the other end of the charging cable into a standard USB port. It takes up to 4 hours to fully charge. If the speaker is turned OFF, the LED light will turn on RED. If the speaker is turned ON and connected to the device, the PURPLE LED will light up. The RED light will turn GREEN or the PURPLE light will go BLUE when the speaker is charged. Be sure to use a 5V DC, 0.5-2 A adaptor or charger. If the speaker is left unused, even the fully charged battery will lose its charge over time.
SPECIFICATIONS
- Battery: Up to 20 hours playtime (35% volume)
- Rechargeable: Input 5V / 0.5A – 2A
- Supported profiles: HFP, A2DP, AVRCP, GAVDP, AVDTP, SPP, AVCTP
- Frequency response: 100 Hz -16 KHz
- Signal range: 33 ft / 10 m
- Output power: 12.5 W x 2
- Water resistance: IPX6
- Charging port: Micro USB
- Audio port: 3.5 mm jack
- Dimensions: 3 x 3 x 7.3 inches / 78 x 78 x 186 mm
- Weight: 1.37 ibs / 620 g
