This document provides safety warnings, operational instructions, and technical specifications for the JVC TH-D131B 2.1 CH Soundbar with built-in subwoofer.

Function Description

The JVC TH-D131B is a 2.1 channel soundbar designed to enhance audio output for televisions and other external devices. It features a built-in subwoofer for improved bass response. The soundbar supports various audio input methods including Optical, Coaxial, HDMI ARC, AUX IN, USB, and Bluetooth®. It offers multiple equalizer (EQ) effects such as MOVIE, MUSIC, NEWS, SPORT, and NIGHT, as well as a CUSTOM EQ mode for adjusting bass and treble levels. The soundbar can be operated via its on-unit buttons or a remote control. It includes an automatic power-off function to conserve energy. The device is designed for indoor, domestic use.

Important Technical Specifications

Model: TH-D131B
Input Voltage: AC 220-240 V~50/60 Hz
Power Consumption: 30 W
USB Output: 5 V = 0.5A
Bluetooth® Version: 4.2
Maximum Transmitted Power (Bluetooth®): 5 dBm
Frequency Bands (Bluetooth®): 2402 MHz ~ 2483.5 MHz
Power Consumption (Standby Mode): 0.4 W
Power Consumption (Network Standby): 0.4 W
Time Interval for Power Management Function: Switches to another condition within 15 minutes after intended use (when connected to AC mains and USB port with 5V DC output voltage at standby mode).
Net Weight: 2.7 kg
Dimensions (W x H x D): 660 mm x 70 mm x 120 mm
Remote Control Range: Up to 6 meters, within a 60° arc.
Bluetooth® Operational Range: Approximately 8 meters.

Usage Features

Power On/Off: The unit can be switched between ON and STANDBY modes using the power button on the unit or remote control. It displays "HELLO" when turning on and "GOODBYE" when turning off.
Input Source Selection: Users can select between LINE (AUX IN), BLUETOOTH, USB, OPT (Optical), COA (Coaxial), and ARC (HDMI ARC) modes using the Source button.
Volume Control: Volume can be increased or decreased using the +/- buttons on the unit or remote control.
Mute Function: The MUTE button on the remote control allows users to mute or resume sound.
Equalizer Effects: Preset EQ effects (MOVIE, MUSIC, NEWS, SPORT, NIGHT) can be selected via the EQ button.
Custom EQ: In CUSTOM EQ mode, Bass and Treble levels can be adjusted from BAS-3/TRB-3 to BAS+3/TRB+3 using the BASS and TREBLE buttons on the remote control, followed by the +/- buttons.
HDMI ARC Connection: Supports Audio Return Channel (ARC) for simplified connectivity with ARC-compliant TVs, allowing TV remote control to adjust soundbar volume and power. Requires an HDMI cable that supports ARC.
Optical/Coaxial Connection: Connects to external devices via optical or coaxial cables. The unit may require the input source's audio setting to be set to PCM or Dolby Digital for proper decoding.
AUX IN Connection: Supports connection to external devices via 3.5 mm to RCA stereo audio cable or 3.5 mm to 3.5 mm stereo audio cable.
USB Playback: Allows playback of MP3 music files from USB mass storage devices (up to 32 GB). Features include play/pause, and track skipping.
Bluetooth® Connectivity: Enables wireless audio streaming from Bluetooth® devices. Supports first-time pairing, re-pairing, and automatic reconnection. The pairing name is "TH-D131B" with a password of "0000" if required.
Wall Mounting: The soundbar can be wall-mounted using the provided brackets, screws, and dowels. Specific instructions are given for drilling holes and securing the unit.

Maintenance Features

Cleaning: The unit should be unplugged from the mains socket before cleaning. It can be wiped with a slightly moist, lint-free cloth. Abrasive pads, cleaning solutions containing alcohol or ammonia, and aerosol sprays should not be used.
Battery Handling: Instructions for replacing remote control batteries are provided, emphasizing correct polarity and disposal. Warnings against improper battery use (corrosion, leakage, fire, injury) are included.
Remote Control Care: Advised not to drop, impact, spill liquid on, or place the remote control on wet surfaces or under direct sunlight. Batteries should be removed if the remote control is not used for long periods.
Troubleshooting: A "Hints and Tips" section addresses common issues such as no power, remote control malfunction, loud hum/noise, no sound, unit unresponsiveness, TV remote control issues with the soundbar, HDR content display problems, and USB device insertion difficulties.
Safety Precautions: Emphasizes reading all instructions, retaining the manual, checking voltage, inspecting for damage, proper unit placement (flat, stable, away from heat/moisture/direct sunlight), ensuring adequate ventilation, and avoiding obstruction of vents. Warns against placing naked flames near the unit and against spilling liquids. Advises disconnecting the unit during lightning storms or when unattended for long periods.
Mains Cable: Users are instructed to ensure the unit does not rest on the mains cable and to replace damaged cables through authorized personnel. The mains plug serves as the disconnect device and should remain readily operable.
Service: Users are warned not to remove screws or open fixed covers to reduce the risk of electric shock, and to refer all maintenance work to qualified personnel.
Battery Disposal: Instructions for correct disposal of batteries according to local laws and regulations are provided, highlighting environmental concerns.
Interference: Advised to keep the unit away from other appliances that may cause electromagnetic interference to prevent distorted picture or sound.

JVC TH-D131B - Page 27

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