MouKey MBRT1 User manual

Moukey MBRT1 Bluetooth 5.0 Audio Transmitter and Receiver
Owner’s Manual
Precautions
Read Carefully Before Proceeding
Please keep this manual in a convenient place for future reference
Power Supply
Please connect the original USB cable to the USB charger, make sure the charger is DC
5V, 1A above current.
Connections
Always turn off the power before connecting or disconnecting. This will help prevent
malfunction and damages.
Environment Considerations
Avoid using the unit in any of the following conditions that could cause malfunction:
●Extremely hot or cold places
●Under direct sunlight
●Magnetic fields
●Near heaters and other heat sources
●Sandy or dusty places
●Places that are extremely humid or exposed to splashing water
●Places with lots of vibrations
Electrical Interference
Devices that are very susceptible to interference or that emits powerful electromagnetic
waves (e.g. radios and TVs) should not be placed near this unit, as interference could
occur. Electromagnetic interference could cause malfunction and could corrupt or destroy
data.
Always operate this unit at a suitable distance from these devices
Handling
Do not apply excessive force to the switches and other controls, exposing the unit to
strong impacts, which could cause it to break.
Do not put foreign objects or liquids into the unit.
Never open the case or attempt to modify the product in any way since this can result in
damage to the unit. Clean only with a soft, dry cloth.
Manufacturer: Guangzhou Rantion Technology Co., Ltd

Main Features
Moukey MBRT1 Bluetooth 5.0 Audio 2 in 1 Transmitter and Receiver is a wireless long
range audio transmitter & receiver incorporating the „aptX‟ and „aptX low-latency‟
technology for CD-like quality sound with virtually no delay. Featuring the Bluetooth 5.0
and support for Qulacomm aptX LL, aptX,AAC decoding, FS decoding and SBC decoding,
Moukey MBRT1 will bring you ultimate music listening experience.
Moukey MBRT1 can receive a range of the Bluetooth signal up to 30m in doors. Easy to
plug via Coaxial Cable, Optical Cable,RCA cable or 3.5mm stereo aux cable, pair with
Bluetooth audio device, it will provide the best solution to enable your TV or home audio
system to wirelessly stream hi-fi audio directly to any wireless headphones or speakers.
● CSR Bluetooth 5.0, supports aptX LL, aptX, AAC decoding, FS decoding and SBC
decoding, transmit HIFI Level audio signal with low latency.
●2 in 1 Transmitter and Receiver, providing the best solution to enable your TV or home
audio system to wirelessly stream hi-fi audio directly to any wireless headphones or
speakers.
● Up to 30m distance wireless
● Supports Optical (SPDI/F), Coaxial, AUX, RCA audio outputs / inputs, compatible with
99% of TVs, Bluetooth headphones or speakers and Home stereo system.
●Supports 2 pairs of Bluetooth equipment (Bluetooth Headphone/Bluetooth Speaker) in
TX mode.
● Easy to plug and Bluetooth pairing.
Function

Button
Function
Operation
Mode
RCA/ Coaxial / SPDI/F
/AUX Switch
Press once to switch between RCA/ Coaxial
/ SPDI/F /AUX audio mode. The Led will
indicate the input/output status.
Power
Power ON/OFF
Press and hold once to switch the power
ON/OFF.
RX/TX Switch
Transmitter Mode
Press once to switch between transmitting
mode or receiving mode. The Led will
indicate the RX/TX status and show the
audio decoding mode.
Hold RX/TX Switch for 2S, it will disconnect
and clear the pairing device for
reconnecting，the LED will flash to indicate.
Receiver Mode
Indicator
Status
RCA
Inputs/outputs the audio signal via RCA.
CDO
Inputs/outputs the audio signal via Coaxial.
SPDI/F
Inputs/outputs the audio signal via SPDI/F In/ SPDI/F Out.
AUX
Inputs/outputs the audio signal via AUX.
SBC
Using SBC decoding mode.
FS
Using FastStream decoding mode.
LL
Using AptX Low Latency (AptX LL) mode.
AAC
Using AAC decoding mode.
APTX
Using AptX mode.
Note:
1. Operation range can be affected by Wi-Fi routers, Wireless TV adapters, physical
obstructions like walls, metal obstacles etc, and also depended on receiving device.
2. To take advantage of the better performance of the APTX Low Latency codec (~40ms), the
other side device must support the same codec. If the other side device only supports the

normal AptX codec, or the SBC one, those codecs will be used instead.
3. After Bluetooth connected, the LED will indicate the decoding mode automatically. If your
headphones or speakers do not support aptX LL, the LL LED will not light.
4. Moukey MBRT1 does not support simultaneous transmit and receive functions.
5. Digital Optical / Coaxial Audio sources for transmitting must be set to PCM or Stereo. Dolby
/ DTS input is not supported.
Setup Instruction
Use as a transmitter (TX mode)
1. Connect audio source (TV, DVD etc.) to MBRT1 audio jacks (RCA/ Coaxial / SPDI/F
/AUX) with the audio cables (RCA/ Coaxial / SPDI/F /AUX).
2. Connect MBRT1 to a power source (Highly recommended connecting to power adapter)
with a USB-C to USB-A cable.
3. Press the Power button to turn on MBRT1.
4. Select the correct audio input mode (RCA/ Coaxial / SPDI/F /AUX) by pressing the
Mode button (Very Important).
5. Press RX/TX switch to the "TX" position.
6. Pairing - Pair MBRT1 with your Bluetooth-enabled headsets/speakers.
• Set your headsets/speakers to pairing mode refer to its user manual.
• Wait until connected (For quick pairing, better keep them within 1 meter when
pairing).
•MBRT1 Supports pairing with 2 pairs of Bluetooth equipment.After pairing with one
successfully, press the “Power”button twice, MBRT1 will pair the other Bluetooth
equipment automatically. (For quick pairing, better keep them within 1 meter when
pairing).
USB-C Cable
USB Adapter
Power
RCA/ Coaxial / SPDI/F /AUX
1

2
Press the Power button
3
Select the correct audio input mode
(RCA/ Coaxial / SPDI/F /AUX)
4
Press RX/TX switch to the "TX" position
Use as a Receiver (RX mode)
1. Connect audio source (Speakers,Amplifier etc.) to MBRT1 audio jacks (RCA/ Coaxial /
SPDI/F /AUX) with the audio cables (RCA/ Coaxial / SPDI/F /AUX).
2. Connect MBRT1 to a power source (Highly recommended connecting to power adapter)
with a USB-C to USB-A cable.

3. Press the Power button to turn on MBRT1.
4. Select the correct audio output mode (RCA/ Coaxial / SPDI/F /AUX) by pressing the
Mode button (Very Important).
5. Press RX/TX switch to the "RX" position.
6. Pairing - Pair MBRT1 with your Bluetooth-enabled Mobile phone,PC etc.
• Active Bluetooth on your phone or another device to find “Moukey MBRT1” to
connect.
• Wait and connected (For quick pairing, better keep them within 1 meter when
pairing).
RCA/ Coaxial /
SPDI/F /AUX
2
Press the Power button
3
Select the correct audio input mode
(RCA/ Coaxial / SPDI/F /AUX)
Press RX/TX switch to the RX position

MBRT1 will auto-enter pairing mode. Active
Bluetooth on your phone or other device &
Find "Moukey MBRT1" to connect
Note:
1. Highly recommend using power adapter to connect MBRT1, connecting to TV / Computer /
DVD may cause ground noise or power shortage.
2. When the device is pairing, it may cause few seconds or minutes. It depends on the
Bluetooth protocol of your device and the distance between two devices.
Specification
Transmission
High Definition signal, support SBC, FS，AAC, aptX, aptX-LL
(Low latency)
Bluetooth Protocol
AVRCP,A2DP, HFP, HSP
Support Sampling
≤48KHz
Distance
30m
Power supply
DC 5V
Dimensions
80mm(D)*63mm(W)*23mm(H)
Weight
60g
Accessories
USB-C to USB-A cable. RCA to 3.5mm stereo Aux cable.
Optical Cable. Owner‟s Manual.
*Notes：Any specification’s update will not be amended in this manual.
Guangzhou Rantion Technology Co., Ltd

NOTE: 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 receiver.
-Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help
Changes or modifications not expressly approved by the party responsible for
compliance could
void the user's authority to operate the equipment.
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, and
(2) this device must accept any interference received, including interference that may
cause
undesired operation.

Troubleshooting
Question
Answer
Having trouble pairing and connecting to
my Bluetooth device
1. Your wireless device supports the
wireless profiles listed in the specifications.
2. MBRT1 and your device are next to each
other or within 3 feet / 1 meter.
3. Make sure both MBRT1 and the wireless
device are in pairing mode.
After connecting and pairing with wireless
device, cannot hear any music from sound
system.
1. Make sure you select the correct audio
input mode (RCA/ Coaxial / SPDI/F /AUX) by
pressing the Mode button.
2. In Coaxial / SPDI/F mode, make sure
your TV audio is set to PCM/ LPCM format.
MBRT1 does not support Dolby/ DTS
format.
3. In Coaxial / SPDI/F mode, MBRT1
supports device with sampling rate of or
under 48kHz.
More troubleshooting, please enter www.donnerdeal.com