The HW-T420 soundbar was introduced in 2020, representing Samsung's latest wireless speaker product. If you happen to own this flagship, this article on how to use the Samsung T420 speaker brought to you by Electronics - Furniture Market Big Market today will be extremely useful for you. Let's dive in!

Guide on using the Samsung T420 speaker
1. Overview of the Samsung HW-T420 soundbar
A familiar brand to many consumers in Vietnam, Samsung not only brings a variety of high-quality smartphones and TVs to the market but also impresses with its soundbar products. Following its previous success, in 2020, the brand introduced the Samsung HW-T420 series with its solid design and traditional square edges.

Samsung HW-T420/XV Soundbar
Considered a flagship soundbar capable of winning over even the most discerning customers, the Samsung HW-T420 soundbar boasts an elegant appearance and a smooth touch thanks to its premium materials. With its relatively compact size, the product is also easy to place in various spaces to enhance the sound for your home TV.
With a maximum power output of up to 150W and many advanced technologies such as Smart Sound optimizing sound for each type of content, Game Mode enhancing sound for gaming, and satellite speaker connectivity for immersive sound,... the Samsung HW-T420 soundbar is the perfect choice for every user's entertainment experience.

Connecting the HW-T420 speaker to satellite speakers for immersive sound
2. Detailed guide on using the Samsung T420 speaker
Below, Electronics Superstore - Big Market will provide you with a detailed guide on using the Samsung T420 speaker, including how to connect the speaker to other devices, along with using the remote control to operate the speaker more easily. Keep reading!
How to connect the soundbar to the TV
Connecting the soundbar to the TV using an optical cable
- Step 1: Insert the optical cable into the port labeled DIGITAL AUDIO IN (OPTICAL) on the soundbar and the port labeled OPTICAL OUT on the TV.
- Step 2: Press the Signal Input button (located to the right of the volume up button) on the soundbar or on the remote, then select the D.IN mode.
Connecting the soundbar to the TV via Bluetooth
- Step 1: Press the Bluetooth PAIR button on the remote to switch the soundbar to 'BT PAIRING' mode.
- Step 2: Select the Bluetooth mode on the TV.
- Step 3: From the list of devices on the TV screen, choose '[AV] Samsung Soundbar T4-Series', then select pairing to complete.
**Note:
- A Samsung HW-T420 soundbar can only connect to one TV at a time.
- During the pairing process, if prompted to enter a PIN code, enter '0000'.
- The connection will be interrupted if the soundbar and Bluetooth device are more than 10m apart.
Connecting the soundbar to a mobile device
- Step 1: Press the Bluetooth PAIR button on the soundbar remote to switch to 'BT PAIRING' mode.
- Step 2: Turn on Bluetooth on your mobile device, select '[AV] Samsung Soundbar T4-Series' from the list, and pairing is complete.
Using the remote control
Function buttons on the remote control system
Firstly, Electronics Superstore - Big Market will introduce you to the system of function buttons on the remote of the Samsung HW-T420 soundbar, please refer to:

Samsung HW-T420 Soundbar Remote
1: Power button to turn the speaker on and off
2: Signal input button
3: Mute
4: Sound Mode (sound effects)
5: Bluetooth Pair
6: Play/Pause
7: Up/Down/Left/Right
8: Sound Control
9: Woofer (adjust bass speaker)
10: Volume (adjust volume)
Select Sound Effects
The Sound Mode button offers you the following sound effects:
- Standard: Plays original, standard sound.
- Surround Sound: Enhances soundstage wider than standard mode.
- Game: Reproduces explosive sound to provide a more immersive gaming experience.
- Smart: Analyzes content in real-time and automatically delivers optimized soundstage based on content characteristics.

Game Mode optimizes sound from the HW-T420 speaker when gaming
Sound Control
The sound control button provides users with advanced adjustments such as: adjusting treble, bass, sound for each frequency band, adjusting delay,... The operation with this function button is as follows:
- To adjust the volume of treble or bass, press the Sound Control button, select TREBLE (for treble) or BASS (for bass), then adjust the volume in the range of -6 to +6 using the Up/Down button.
- Press and hold the Sound Control button for about 5 seconds to adjust the sound for each frequency band: 150Hz, 300Hz, 600Hz, 1.2kHz, 2.5kHz, 5kHz, and 10kHz. You can select values using the Left/Right button and each value is adjusted within the range of -6 to +6 (press the Up/Down button to change).
- If the video on the TV and the sound from the Soundbar are not synchronized, press the Sound Control button to select AUDIO SYNC, then set the sound delay in the range of 0 to 300 milliseconds using the Up/Down button.

How to use Samsung HW-T420 soundbar remote
3. Conclusion
Samsung soundbars, especially the modern ones on the market, are equipped with various new features, which sometimes make it confusing for users to operate them correctly. Hopefully, the usage instructions for the Samsung T420 soundbar provided by Electronics Superstore - Big Market will make it easier for you to use the soundbar.