1Mii B0308 Bluetooth Digital Amplifier Receiver User Manual

B0308 Bluetooth Digital Amplifier Receiver
User Manual

Product specifications

B08+ is a Bluetooth receiver with a power amplifier function, and also supports Aux analog optical wired audio input.
B08+ uses the high-end, Qualcomm chip Support aptX-HD function it can drive 100W * 2 passive speakers and 1 active subwoofer you can enjoy high-quality music while experiencing the convenience of wireless.

• Supports profiles: A2DP, AVRCP

• Audio codec: aptX，aptX-HD, SBC

• Operational range: Indoors: up to 50-70ft (without obstacles)
  Outdoors: up to 197ft (without obstacles)

• Input voltage/ current: DC24V 4A

• Operating temperature: -10°C ~ 45°C

• Storage temperature: -20°C ~ 60°C

• Support sampling rate in optical mode: ≤ 48KHz

• Product size: 136 × 101 × 45 mm

• Product weight: B08+: 230g

Package contents

A. Bluetooth Digital Amplifier Receiver
B. AC Power cable
C. Power adapter
D. User manual

Product overview & control function

Installation diagram

1. Connect your speaker to the B08+ Audio Out port with the audio cable.

2. Connect B08+ to a power source.
   1. Plug the power cord into the “DC in” port.
   2. Plug the Power supply into an AC(mains) power outlet.

3. Turn the volume knob to the right to Power on, slide the mode button to BT mode.(if you want to use a wired audio source, choose the AUX or OPT accordingly) Pairing –

4. Pair  B08+ with your bluetooth-enabled phone/PC/ tablet.
   • Set B08+ into the pairing mode, the LED flashes blue / Red alternately fast.
   – First-time use: B08+ will auto-enter the pairing mode (with clear memory).
   – Afterward: Long press button to enter the pairing mode. (The LED flashes blue / Red alternately fast)
   • Activate Bluetooth on your phone or another device and click B08+ to connect.
   • Wait and connected (For quick pairing, better keep them within 1 meter when pairing).

5. Enjoy your music.

Pair and connect two devices simultaneously

1. Pair with the first device by following the previous instructions in the “Installation diagram” section.
2. Pair with the second device.
   • Long press the button to enter the pairing mode again. the LED will flash Blue and Red.
   • Activate Bluetooth on the second device and click B08+ to pair.
   

Note: You can only play music on one device at a time. you need to pause the music on your device first to play music on the other one.

Restore factory default settings

You may need to reset B08+ if it is not working as expected.
When B08+ is reset to factory default settings, all the paired device information will be cleared.

• Hold the button together 10s until the LED flashes Blue and Red.

Frequently Asked Questions:

Q: All cables are connected, but no sound output?
A:

1. Check if the POWER indicator is on, and turn on the POWER if it is not on. When the indicator light is still not on after turning on the power, you can find a laptop power and connect to test whether it is the machine fault or a power failure.

2. If the indicator or light is on, check whether the VOL knob is in the minimum position.
   If so, turn clockwise to normal Volume

3. If both of the above are normal, check the input device if it is paused, mute, or the volume is minimized.

Q: Why do loudspeakers make a lot of electric noise?
A: if you are not using the original factory standard power supply, please repla the power supply before testing. Many power supplies in the market have large interference coefficients, which will cause a lot of current sounds.
Q: Why connect signal line, not play music have interferential sound
A: If you use unshielded signal lines, there will be interference signals entering the power amplifier. If you hate the sound, you are advised to use the shielded sign lines or unplug the signal lines.

Warnings
Warranty service is limited to normal use. Any man-made damages such as from connecting to an unsuitable power source, using an unsuitable device, or not following the instructions, as well as damages that did not occur during shipping, repairs, and adjustments not approved by the company, damages from misuse, inattention, or improper installation may cause the warranty to be ineffective immediately. This warranty does not include shipping fees.

Disposal
Always dispose of the used appliance at a recycling center. Do not dispose of the used appliance together with household waste.

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Any questions? Contact:
support@1mii.com
(Response Time:4-24h,excl. holidays)
MANUFACTURER
ShenZhen 1Mii Technologies Limited.
Address: 4th Fl, Bldg B, Runfeng Industrial Park, No. 4197 Baoan Blvd.,
Gushu Community, Xixiang St., Baoan Dist., Shenzhen, China.
FCC ID: 2AUFR-RT908

www.1mii.com
MADE IN CHINA

Documents / Resources

| 1Mii B0308 Bluetooth Digital Amplifier Receiver [pdf] User Manual
RT908, 2AUFR-RT908, 2AUFRRT908, B0308 Bluetooth Digital Amplifier Receiver, Bluetooth Digital Amplifier Receiver
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