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Interactive User Guide · HT5009 Plus / BTHT-5009P

Connect your TV. Hear every word.

Get clear TV sound with low delay. We show the right cable and TV setting.

First use: charge for 3.5 hours by USB-C or 5.5 hours on the dock. You can set up while charging.

HT5009 Plus headphones resting on the transmitter and charging dockHeadphones + transmitterOptical or AUX audio

Start setup

How do you want to connect?

For the best lip sync, use the supplied transmitter.

Daily use

Charge the headphones.

Use the powered dock or plug USB-C into the headphones.

Power & charging

USB-C: 3.5 hours.
Dock: 5.5 hours.

  1. Connect the transmitter and dock to separate 5 V USB power sources.
  2. Use the powered dock or plug USB-C into the headphones.
  3. When using the dock, align the headphones with the charging pins.
  4. Charging: solid red. Full: light off.

Not charging? Place the headphones back on the charging pins, or reseat the USB-C cable and confirm the power source works.

Watch: charge the headphones

Quick fixes

What do you see?

Tap the light or sound that matches your problem.

Can't pair or connect
  1. Turn off Bluetooth on nearby phones, tablets, and computers so they cannot take the headphones.
  2. Keep the headphones within 3 ft / 1 m of the transmitter.
  3. Turn both off, then turn on the transmitter followed by the headphones.
  4. If the headphones announce “pairing” or flash red + blue, keep them close and wait up to 30 seconds.

Expected: solid blue means connected. If not, open the official HT5009 Plus troubleshooting page for re-pair/reset instructions.

🔇Solid blue, but no sound
  1. Confirm the cable is in a TV OUT socket—not an input.
  2. For optical, set the TV output to Optical/External Speaker and format to PCM.
  3. For AUX, raise the TV volume, then raise headphone volume.
  4. Try another TV channel or app to rule out a silent source.

Expected: dialogue plays without changing the Bluetooth settings on the TV.

No light on the transmitter
  1. Disconnect and firmly reconnect the transmitter USB-C power cable.
  2. Try a different 5 V USB wall adapter or powered USB port.
  3. Slide the transmitter OFF, then ON once.

If the transmitter still shows no light with a known-working power source, submit a support ticket.

Blue light is flashing
  1. A flashing blue connection light means the devices are not fully connected yet.
  2. Keep the transmitter and headphones close and confirm both are on.
  3. Turn off nearby Bluetooth devices, then restart the transmitter and headphones.

Expected: the blue light becomes solid.

TVUse TV Bluetooth directly
  1. Turn off the HT5009 Plus transmitter so the headphones do not reconnect to it.
  2. Slide and hold the headphone power switch at PAIR for 3 seconds; the light flashes red + blue.
  3. Open the TV Bluetooth device list and select AS19.

Direct TV Bluetooth is optional and may have more delay than using the supplied transmitter. A TV without Bluetooth should use the transmitter and an audio cable.

TV speakers and headphones together
  • Some TVs can play internal speakers and optical output at the same time; enable a setting such as “TV Speaker + Optical”.
  • Some TVs mute speakers when a 3.5 mm headphone cable is inserted.
  • If simultaneous output is unavailable, check the TV manual or use a compatible external audio solution.

The exact option depends on the TV model, not the HT5009 Plus headphones.

🔋Headphones will not charge
  1. Confirm the charging dock has its own USB-C power connection.
  2. Place the headphones squarely on the charging contacts.
  3. Wipe the contacts gently with a clean, dry cloth and reseat them.
  4. Allow about 3.5 hours by USB-C or 5.5 hours on the charging dock for a full charge.
Volume is too low
  1. Press the + button on the headphones repeatedly.
  2. If using AUX, also raise the TV volume.
  3. If using Optical, slide OPT Volume on the transmitter to Boost.
  4. Use the headphone sound-mode button to try the Clear Voice setting.

Expected: speech becomes louder and clearer. HT5009 Plus is designed for mild to moderate hearing difficulty, not severe hearing loss.

?Still not working
  • Note the TV brand/model, connection used, and exact light pattern.
  • Take a clear photo of the TV socket and base connections.
  • Use the recommended HT5009 Plus support ticket below so the product team can diagnose it.

Video guide

Watch the complete setup video.

What came in the box?

Check each included part before setup.

HT5009 Plus headphones and charging transmitter baseHeadphones + charging base
Purple square-ended Optical cableOptical cable
Blue round-ended 3.5 millimeter AUX cableAUX cable
USB power cable

Use only one audio cable: Optical or AUX.

View product details →

Reference

Connections, controls, lights, and useful links.

Quick reference

Recommended TV link
Optical or 3.5 mm AUX cable to the HT5009 Plus transmitter
Power / Pair
Slide to ON; hold at PAIR for 3 seconds to pair directly with a Bluetooth device
+ / −
Press on the headphones to adjust listening volume
OPT Volume
Use Boost on the transmitter when Optical volume is too low
Sound mode
Use the headphone sound-mode button to cycle listening modes, including Clear Voice
Factory pairing
Headphones and transmitter are pre-paired
Solid blue
Connected and ready to play sound
Red + blue flashing
Headphones are in pairing mode
Charge time
About 3.5 hours by USB-C; about 5.5 hours on the dock
Playtime
Up to 50 hours; actual time varies with use
TV digital format
PCM / Stereo for optical audio

STILL NEED HELP?

Get the right help for HT5009 Plus.

For the fastest help, submit a ticket. Choose HT5009 Plus / BTHT-5009P. Add your TV model, cable, light pattern, and photos.

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