MEREDO D40CH-4M 2.1 Channel Soundbar System
User Manual
Introduction
Thank you for purchasing the MEREDO Soundbar. This manual provides details on setting up your soundbar for an ultimate sound experience. A 1-Year Warranty is provided from the original date of purchase. For 3-Year Warranty Service or issues, please scan the QR Code or contact us via support@meredo.net.
What's in the Box
The package includes:
- MEREDO 2.1 Soundbar
- Remote Control
- User Manual
- Quick Start Guide
- Power Adapter
- USB Cable
- Optical Cable
- AUX Audio Cable
- Soundbar Extension Connection Cables
- ARC Cable
- Mounting Screws
- Soundbar Stands
Diagram (Buttons, Remote)
The soundbar and remote control feature the following buttons:
| Button | Function |
|---|---|
| Power On/Off | Power On/Off |
| Volume Down | Volume Down |
| Next Track | Next Track |
| Movie Mode | Movie Mode |
| Mute/Resume | Mute/Resume |
| Play/Pause [2] | Play/Pause |
| Music Mode | Music Mode |
| MODE | Switch Between OPT/ARC/BT/USB/AUX/PC |
| TREB+ | Treble Up (+1 dB) |
| TREB- | Treble Down (-1 dB) |
| NEWS | News Mode |
| DISPLAY | LED On/Off [3] |
| BASS+ | Bass Up (+1 dB) |
| BASS- | Bass Down (-1 dB) |
| Volume Up | Volume Up |
| Previous Track | Previous Track |
Notes:
[1] Side Power Button: Short press to turn on, long press to turn off; Short press to switch input mode when power on. Remote Power Button: Short press to turn on or turn off.
[2] Play/Pause: Long press for 5s to reset the soundbar to factory settings. Play/Pause & Next/Previous Track functions only work in BT, USB, or PC mode.
[3] LED On/Off: The LED display of the soundbar will automatically turn off after 5s by default. Turn On Display: The LED display will always be on. Turn Off Display: The LED display will automatically turn off after 5s.
Description of Indicator Lights
The soundbar indicates its status and mode through its LED display:
| Mode | Indicator |
|---|---|
| ARC Mode | ARC |
| Optical Mode | OPE |
| USB Mode | USB |
| Music Mode | E9 1 |
| News Mode | E 63 |
| Bass Value 0 | 60 |
| BT Mode | bt |
| AUX Mode | AUX |
| PC Mode | PC |
| Movie Mode | E9 2 |
| Treble Value 0 | 40 |
Place Your Soundbar
A. Install the Host
1. Table Placement
Splice the two sections of speakers together through the clips and rotate them clockwise to fix them. Ensure the iron mesh is on the same side. Connect the link cable to pass audio between the sections.
2. Wall Mounted
Instructions for wall mounting are provided via diagrams, indicating drilling holes and securing the soundbar. A 502.00mm spacing is indicated for mounting points.
3. Split Audio Tower
Install the base, ensuring left and right parts are distinguished. Connect the left and right sound towers.
B. Install the Subwoofer
Connect the subwoofer cable to the "SUB OUT" port on the soundbar.
Using Your Soundbar
A. Connect to TV
ARC Mode:
1. Check your TV's audio output port and connect to the soundbar using an audio cable (all cables included). Common ports are HDMI (ARC/eARC), OPTICAL OUT, and AUX.
2. Set the soundbar's connection mode to ARC.
3. Configure the TV's "TV Audio Output" settings. Select the soundbar as the audio device. In Expert Settings, ensure "Digital Output Audio Format" is set to PCM. Enable "HDMI-CEC" on your TV.
B. Connect to BT Device
1. Put the soundbar into pairing mode (LED flashes). 2. Pair your BT device with the soundbar (BT Pairing Name: D40). A "Connected" voice prompt confirms success.
C. Connect to USB
1. Insert a USB stick (max 64GB, FAT32 format recommended; supports MP3, WMA, WAV, APE, FLAC). 2. Press the MODE button to select USB Mode.
D. Connect to PC
1. Connect the soundbar to your PC's USB port using the included USB cable. 2. Press the MODE button to select PC Mode. Note: Connection via PC's Type-C port is not supported for audio output.
Specifications
| Specification | Details |
|---|---|
| Model | D40CH-4M |
| Power Supply | DC18V |
| Sound Channel | 2.1CH |
| BT Version | 5.4 |
| Distortion | <0.5% |
| Driver | 45100 Speaker x2 + 5.25" Subwoofer x1 |
| Connection Jacks | Optical x1, ARC x1, USB x1, AUX x1 |
| Gross Weight | 5.7kg/12.56lbs |
| Product Dimension | Soundbar: 805(L) x 62(D) x 58(H)mm / 31.7 x 2.4 x 2.3 inch Subwoofer: 130(L) x 221(D) x 387(H)mm / 5.1 x 8.7 x 15.2 inch |
Troubleshooting
Q: No sound comes out.
A: 1. Check all connections and ensure the correct input source is selected (See "Using Your Soundbar"). 2. Verify TV audio settings (See "Using Your Soundbar" and TV brand-specific guides). 3. If issues persist, contact support@meredo.net.
Note: TV settings vary. If the soundbar repeatedly shuts down or restarts after connecting to the TV via ARC, disconnect other devices (set-top boxes, DVD players) or disable the TV's CEC function.
Q: No sound or noise from Netflix, Disney+, Amazon Prime, but some shows work on Smart TV?
A: The soundbar does not support Dolby Sound and DTS. Disable Dolby and DTS on the streaming service and select "Stereo" instead of Dolby in the audio settings.
Q: What if the speaker emits noise?
A: This could be due to electromagnetic interference (e.g., from an internet modem). Try to identify and eliminate the source of interference.
Q: Can I use a Fire TV remote or a universal remote?
A: For IR codes or Fire TV list selection, contact support@meredo.net for assistance.
Q: Remote control is not working.
A: 1. Replace batteries. 2. Use the remote within 23ft (7m) and at a 30° angle. 3. If issues persist, contact support@meredo.net.
Safety Instructions
Safety Instructions
- Read and save this manual.
- Avoid dropping the device.
- Do not disassemble.
- Do not submerge in water.
- Do not use outdoors during thunderstorms.
- Avoid extreme heat or cold.
- Do not place dangerous items on the device.
- Avoid hearing damage by not listening at high volume for extended periods.
- Use original or certified cables.
- Ensure the adapter is accessible.
- Clean with a dry, soft, lint-free cloth. Avoid corrosive cleaners.
- Ideal operating temperature: 41°F/5°C to 95°F/35°C.
Proper Disposal
Proper Disposal Instructions
This symbol indicates the product should not be disposed of with household waste. Recycle responsibly to prevent environmental harm. Contact your retailer or local government for recycling information.
FCC/IC Warnings
FCC Warning
This device complies with Part 15 of the FCC Rules. Operation is subject to two conditions: (1) no harmful interference, and (2) acceptance of any interference received. Changes not approved by the responsible party may void user authority. This equipment has been tested and complies with Class B digital device limits, providing reasonable protection against harmful interference in residential installations. It generates, uses, and radiates RF energy. If interference occurs, try reorienting the antenna, increasing separation, or using a different circuit. Consult a dealer or technician for help. Maintain minimum 20cm distance from the radiator for RF exposure compliance.
IC Warning
This device complies with Industry Canada's license-exempt RSS standard(s). Operation is subject to conditions: (1) no interference, and (2) acceptance of any interference. Transmitter may only operate with approved antenna types and gain. Ensure equivalent isotropically radiated power (e.i.r.p.) is not more than necessary for communication. Complies with Canadian ICES-003 and RSS-247. Complies with Canada radiation exposure limits for uncontrolled environments. Maintain minimum 20cm distance from the radiator for RF exposure compliance.
