TREBLAB HD77 Wireless Bluetooth Speaker User Manual

: June 14, 2024
: TREBLAB

Table of Contents

TREBLAB HD77 Wireless Bluetooth Speaker
WHATS IN THE BOX
SETTING UP YOUR HD77
TROUBLESHOOTING
SPECIFICATIONS
1 YEAR WARRANTY
Read User Manual Online (PDF format)
Download This Manual (PDF format)

TREBLAB HD77 Wireless Bluetooth Speaker

Thank you for choosing TREBLAB HD771
This speaker provides superior sound quality and mobility, combined with rugged construction and the convenience of hands-free wireless operation.

WHATS IN THE BOX

$TREBLAB-HD77-Wireless-Bluetooth-Speaker- $1$$

TREBLAB HD77 speaker
User’s manual
Charging cable
TREBLAB logo sticker
Carrying strap
Carabiner
3.5 mm audio cable

BUTTONS AND PARTS

$TREBLAB-HD77-Wireless-Bluetooth-Speaker- $3$$

Function Operation

Power ON	Press and hold the POWER button for 3 seconds.
Power OFF	Press and hold the POWER button for 3 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 mm audio cable

| Press the POWER button.
Disconnect| Press and hold the VOLUME + and the VOLUME – buttons for 5 seconds when connected to device.
Factory reset| Press and hold the VOLUME + and the VOLUME – buttons for 5 seconds when not connected to device.
Hard reset| Press the HARD RESET button under the rubber cover

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 3 seconds. 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 the wireless communication function on your device (smartphone, tablet, laptop).
Select TREBLAB HD77 from the available 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 arid stay BLUE.

RE-CONNECTNG
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 (Primary, left channel) is paired with a smart device, the other (Secondary, right channel) speaker is paired with the Primary speaker.

Turn ON both speakers and make sure that none of them is connected to any device (both speakers’ LEDs should blink BLUE). To disconnect, press and hold VOLUME + and VOLUME – buttons simultaneously for 5 seconds.
Select the speaker that will connect to the device (Primary) and double-press the POWER button on it. The LEDs on it should start blinking BLUE/GREEN.
Place the Primary and Secondary speakers near each other (the distance should not be over 3 feet/1 meter). The Secondary speaker should connect to the Primary one automatically. The LEDs on the Primary speaker should start blinking BLUE, the LEDs on the Secondary speaker will be steady BLUE.
Pair the Primary speaker with your device.

To connect in TWS using the AUX cable, perform the steps 1-3 from above and plug in the AUX cable into the Primary speaker. The LEDs on both speakers should turn green.
To disable the TWS function and disconnect the Primary and Secondary speakers, press and hold the VOLUME + and VOLUME – buttons simultaneously on the Secondary speaker for 5 seconds until the BLUE LED lights flash, indicating the connection is lost.

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.

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 3.5 mm 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.

NOTE: On-device control is not supported for the NEXT, PREVIOUS and PAUSE functions when using the 3.5 mm audio cable. Phone calls management using the PLAY / PAUSE button is not supported as well. You will need to make adjustments using your smart device.

PHONE CALLS
TREBLAB HD77 can be used to make and receive phone calls when connected wirelessly. Audio playback will be paused during calls.

NOTE: For better call quality, face the microphone when you speak.

TROUBLESHOOTING

TREBLAB-HD77-Wireless-Bluetooth-Speaker- 6

CHARGING

When the battery is running low, you will hear a sound signal.
TREBLAB HD77 may be used while charging in both Wireless Mode and 3.5 mm audio cable modes.
To charge the speaker, plug one end of the supplied cable into the Type-C 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. Using the power source with lower power will increase the overall charging time.
Unplug HD77 from the charging cable and the cable itself from the power source when not in use.
If the speaker is left unused, even the fully charged battery will lose its charge over time.
We recommend fully charging the HD77 speaker at least twice a month to maintain sufficient battery life.

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 manufacture(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.

SPECIFICATIONS

Speaker size : 2 x 45mm in diameter
Water resistance : IPX6
Charging port : Type-C
Audio port : 3.5 mmjack
Dimensions : 3 x 3 x 7.3 inches/78 x 78 x 186 mm
Weight : 1.37 lbs/620 g

RECYCLING
The speakers can be recycled, and they should be in order to keep our planet clean.

Where should you bring them?
In the US, there are a couple of options

In Canada, please visit the links below

In the UK, please visit the links below

THANKYOU
We truly appreciate that you chose TREBLAB as your trusted brand of wireless speakers and sincerely hope you enjoy the great sound and seamless usability TREBLAB HD77 provides. We love making our customers happy by providing true value with our products. If for any reason you are not completely satisfied with your purchase or have any questions, please visit https://ltreblab.com/contact_us. We care about our customers most of all and are always here to help you.