1Mii B03 Bluetooth 5.3 Transmitter Receiver User Manual

1Mii B03 Bluetooth 5.3 Transmitter Receiver

Product Overview

Basic Operation

Qualcomm aptx is a product of Qualcomm Technologies, Inc. and/or its subsidiaries.

Status indicators

Note: lf B03 fails to pair. hold the button for 2s to enter pairing mode.

Pair with the Second Device

• Set the second headphone’s speaker to pairing mode.
• Set B03 _to pairing mode again. hold the button for 2s until the TX LED flashes Blue and Red.
• wait until connected

As a Wireless Transmitter (TX mode)

1. Connect 803 to supply power & Connect audio cable to TV

**Bluetooth & Wired Simultaneous Support**

B03 allows the user to use Bluetooth & Wired simultaneously, allows the user to place & connect the B03 in between the TV and the Soundbar (or Sound system) to share the same optical/audio output port on the TV while being able to get audio through both devices simultaneously. This allows the headphone user to listen at a different volume level;
NOTE: Bypass can only work with the same type of input/output i.e. AUX input to AUX output or OPT input to OPT output.

As a Wireless Receiver (RX mode)

1. Connect B03 to supply power & Connect the audio cable to the speaker

Bypass Mode (Non-Bluetooth)

1. Connect B03 to supply power & Connect audio cable to speaker and TV

Note:

1. Bypass mode = Direct cable connection.
2. Bypass can only works with lhe same type of input/output i.e. AUX Input to AUX output or OPT Input to OPT output
   

As a Wireless Transmitter (TX Mode)

1. Connect the audio source (TV, DVD, etc.) to B03 “From TV” port with the audio cables provided (optical or AUX/RCA).
2. Connect 1mii B03 to a power source (TV, PC USB socket, or power adapter) with a USB cable.
3. Short press the button to power it on.
4. Slide Mode switch to the “TX” position.
5. Pair B03 with your Bluetooth-enabled headsets/speakers.
6. B03 pairing mode = TX LED flashes blue/red alternately fast.

  *  **First-time use:** B03 auto-enter pairing mode (with clear memory).
  *  **Afterward:** press the button for 2 seconds to enter.
2. Set your headsets/speakers to pairing mode refer to its user manual.
3. Wait and connected.

As a Wireless Receiver (RX mode)

1. Connect your speaker to B03 “To Speaker” port with the audio cable provided (optical or AUX/RCA).
2. Connect B03 to the power source with a USB cable and adapter.
3. Short press the button to power it on.
4. Slide Mode switch to the “RX” position.
5. Pair B03 with your Bluetooth-enabled phone/pc/tablet.
6. B03 pairing mode = RX LED flashes blue/red alternately fast.

  *  **First-time use:** B03 auto-enter pairing mode (with clear memory).
  *  **Afterward:** press the button for 2 seconds to enter.
2. Active Bluetooth on your phone or another device to find “B03” to connect.
3. Wait and connected.

Bypass Mode (Non-Bluetooth mode)

1. Connect the audio source (TV, DVD, etc.) to the 1 mi B03 “From TV” port with the audio cables provided (optical or AUX/ RCA).
2. Connect your speaker to B03 “To Speaker” port with your own audio cable (optical or AUX/RCA).
3. Connect B03 to the power source with a USB cable and adapter.
4. Short press the button to power it on.
5. Slide Mode switch to the “Bypass” position.
6. Ready for use.

Important Notice:

1. Make sure your (TV) output works. AUX test with earphones.
2. Does NOT support Dolby / DTS when transmitting w/ optical cable.
3. Bypass can only work with the same type of input/output i.e. AUX input to AUX output or OPT input to OPT output.

Bluetooth & Wired Simultaneous Support

The unique”TX” feature allows the transmitter and your sound bar to share the same optical or headphone port on the TV and have audio played through BOTH the soundbar and the Bluetooth headphones at the same time. Please make sure that you use the same type of input/output.

Troubleshooting

1. lam having trouble pairing and connecting to my Bluetooth device. Please check the following
2. Your wireless device supports the wireless profiles listed in the specifications.
3. B03 and your device are next to each other or within 3 feet / 1 meter
4. Make sure both B03 and the wireless device are in pairing mode.
5. After connecting and pairing it with my wireless device, I cannot hear any music on my sound system.

In Optical mode, B03 support device with a sampling rate under 48kHz.
Note: Need to make sure the TV audio format is set to PCM (Fig-1) and TV sound out as “External Speakers” (Fig-2)

The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by IMi Ltd. is under license. Other trademarks and trade names are those of their respective owners.

FCC

This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference.
2. This device must accept any interference.

Changes or modifications not expressly approved by IMi Ltd. will void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment to an electrical outlet on a different circuit to that which the receiver is connected.
• Consult the manufacturer or an experienced radio/ TV technician for help.

This product, like other radio devices, emits radiofrequency electromagnetic energy and operates within the guidelines found in radio frequency safety standards and recommendations. These standards and recommendations reflect the consensus of the scientific community and result from deliberations of panels and committees of scientists who continually review and interpret the extensive research literature.

CE

1Mii Ltd. hereby declares that this product is in compliance with the essential requirements and other relevant provisions of Directive 2014/53 /EU. The full text of the EU Declaration of Conformity is available at the following internet address: www.Imii.com
In accordance with Article 10(2) and Article 10(10), this product is allowed to be used in all EU member states. Shenzhen Mil Technologies Limited Baoan District, Shenzhen 518100 China

EU Importer:
Vatmaster Consulting GmbH Bettina. 30,60325 Frankfurt am Main, Germany

Warranty

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. Vatmaster Consulting GmbH Bettinastr. 30 60325 Frankfurt am Main, Germany contact@evatmaster.com

Scan the code to get more information

Manufacturer: Shenzhen Ankbit Electronics Limited
Address: Runfeng Industrial Park, No. 4197 Baoan Blvd., Xixiang St., Baoan Dist., Shenzhen, China
Operator: Shenzhen 1Mi Technologies Limited
Address: Qianhai Complex A201, Qianwan Road 1, Qianhai Shenzhen Hong Kong Cooperation Zone, Shenzhen, China We hope you never have the need, but if you do, our service is friendly and hassle-free. support@1mii.com
web: www.1mii.com

FAQ’s

What should I do if B03 fails to pair?

Hold the button for 2s to enter pairing mode.

Can I pair B03 with a second device?

Yes, set the second headphone’s speaker to pairing mode and set B03 to pairing mode again by holding the button for 2s until the TX LED flashes Blue and Red. Wait until connected.

Can I use Bluetooth and Wired simultaneously with B03?

Yes, B03 allows the user to use Bluetooth & Wired simultaneously, allowing the user to place & connect the B03 in between the TV and the Soundbar (or Sound system) to share the same optical/audio output port on the TV while being able to get audio through both devices simultaneously. This allows the headphone user to listen at a different volume level.

What is Bypass mode?

Bypass mode is a direct cable connection. It can only work with the same type of input/output i.e. AUX input to AUX output or OPT input to OPT output.

How do I use B03 as a Wireless Transmitter (TX Mode)?

Connect the audio source (TV, DVD, etc.) to B03 “From TV” port with the audio cables provided (optical or AUX/RCA). Connect 1mii B03 to a power source (TV, PC USB socket, or power adapter) with a USB cable. Short press the button to power it on. Slide Mode switch to the “TX” position. Pair B03 with your Bluetooth-enabled headsets/speakers. Wait and connected.

How do I use B03 as a Wireless Receiver (RX mode)?

Connect your speaker to B03 “To Speaker” port with the audio cable provided (optical or AUX/RCA). Connect B03 to the power source with a USB cable and adapter. Short press the button to power it on. Slide Mode switch to the “RX” position. Pair B03 with your Bluetooth-enabled phone/pc/tablet. Wait and connected.

What is Bypass Mode (Non-Bluetooth mode)?

Bypass mode is a direct cable connection. Connect the audio source (TV, DVD, etc.) to the 1 mi B03 “From TV” port with the audio cables provided (optical or AUX/ RCA). Connect your speaker to B03 “To Speaker” port with your own audio cable (optical or AUX/RCA). Connect B03 to the power source with a USB cable and adapter. Short press the button to power it on. Slide Mode switch to the “Bypass” position. Ready for use.

What should I do if I am having trouble pairing and connecting to my Bluetooth device with B03?

Check if your wireless device supports the wireless profiles listed in the specifications, make sure both B03 and the wireless device are in pairing mode, and ensure that B03 and your device are next to each other or within 3 feet / 1 meter.

Can B03 support devices with a sampling rate over 48kHz?

No, in Optical mode, B03 supports devices with a sampling rate under 48kHz. Need to make sure the TV audio format is set to PCM (Fig-1) and TV sound out as “External Speakers” (Fig-2).

Does B03 support Dolby/DTS when transmitting w/optical cable?

No, it does not support Dolby/DTS when transmitting with w/an optical cable.

What is the warranty for B03?

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.

How should I dispose of B03 when it is no longer needed?

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

Video – Product Overview

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