DS18 BTR2D User manual

OWNER’S MANUAL
BTR2D
BLUETOOTH®TRANSMITTER & RECEIVER
2-IN-1 WIRELESS AUDIO ADAPTER
ENGLISH

Introduction:
Thank you for choosing DS18’s Bluetooth® Transmitter (TX) &
Receiver (RX) Audio Adapter. This device provides both functions
in one wireless audio adapter. In Transmission (TX) Mode, the
BTR2D streams audio wirelessly from non-Bluetooth® devices to
your Bluetooth® headphones or speakers. In Receiving (RX) Mode,
the BTR2D streams audio to your wired speakers, headphones,
and car or home stereo system from your Bluetooth®-enabled
media player. For your BTR2D to perform at it’s peak, please read
the following instructions carefully.
Features
1. Advanced Bluetooth® v5.0 Audio Adapter With Transmitter
and Receiver.
2. Broadcast Audio Output from your TV, CD player, or Old PC to
Wireless Headphones, Speakers and even Car Stereo System.
3. Low Latency and instant sound transmission, enables user to
enjoy high-quality audio and HD picture synchronously.
4. Switch freely between TX and RX modes with the press of
a button.
5. Pair two Bluetooth® devices simultaneously, switch between
your phone and other devices to easily answer calls during
playback.
BTR2D
1
Features
1. Advanced Bluetooth® v5.0 Audio Adapter With Transmitter
and Receiver.
2. Broadcast Audio Output from your TV, CD player, or Old PC to
Wireless Headphones, Speakers and even Car Stereo System.
3. Low Latency and instant sound transmission, enables user to
enjoy high-quality audio and HD picture synchronously.
4. Switch freely between TX and RX modes with the press of
a button.
5. Pair two Bluetooth® devices simultaneously, switch between
your phone and other devices to easily answer calls during
playback.
BTR2D

Displays up to 5 Bluetooth® devices onscreen at a time ending
“blind connection” once and for all.
Full duplex communication allows data to be transmitted
simultaneously in both directions so you can speak whenever
you want during a Bluetooth® call
Built-in 250mAh battery provides up to 12 hours of use
and the Type-C quick charger supports rapid charging
within 1.5 hours.
Suitable for In-car Usage as a Hands-free car kit.
Packing Contents
• 2-IN-1 Wireless Audio Adapter
• User Guide
• 3.5mm Audio Cable
• 3.5mm to 3.5mm metallic audio plug
• Type-C Charging Cable
Precautions
Please read all safety instruction warnings carefully before using
this product. Improper use of this product may result in damage to
this or attached products. To ensure the products work well,
please never use this in the following conditions:
1. Moist or underwater conditions.
2. Near heated or high temperature areas.
3. Near direct or strong sunlight.
4. Never dismantle the product without due permission,
otherwise it may nullify the warranty clause.
BTR2D
2
6. Displays up to 5 Bluetooth® devices onscreen at a time ending
“blind connection” once and for all.
7. Full duplex communication allows data to be transmitted
simultaneously in both directions so you can speak whenever
you want during a Bluetooth® call
8. Built-in 250mAh battery provides up to 12 hours of use
and the Type-C quick charger supports rapid charging
within 1.5 hours.
9. Suitable for In-car Usage as a Hands-free car kit.

Compatibility:
This device can be paired as a hands-free kit with any compatible
Bluetooth® enabled devices. It supports dual connection, which
means two Bluetooth® devices can be connected
simultaneously.
3
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.
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 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
interference to radio of television reception, which can be determined
by turning the equipment off and then on, the user is encouraged to
try to correct the interference by one or more of the following.
2AYOQ-BTR2D

Aux
in/out
Type-C charging port
TX Transmitter
mode RX Receiver
mode
Volume+
Next
Volume-
Previous
Bluetooth® button
Play/Pause
Answer/Hang off call
Basic Operations
4
3.5mm
to 3.5mm
audio plug

Operation Instructions
HOW TO USE THE DEVICE:
1. Press and hold for 2 seconds to power on or power off
the device.
2. Once on, the BTR2D automatically enters it’s Bluetooth®
pairing state (RX Mode) and displays connecting BTR2D when
powered on.
• Search for the name “BTR2D” and connect it to your desired
Bluetooth® device(s). If done correctly, the screen should
display “BTR2D”.
• When switched to Transmitter Mode (TX) the product will
search for nearby Bluetooth® device automatically.
Press for your choice of devices, the devices given name
will be displayed when successfully connected.
• Press and hold for 2 seconds to search for the Bluetooth®
device again if it doesn’t appear on the screen.
3. The BTR2D will power off automatically if no devices are
paired to it within 10 minutes of it being powered on, press
the to power it on again.
5
WE LIKE IT LOUD

Transmitting (TX) mode
1. When the adapter was paired with the Bluetooth® devices, the
device’s BT paring name will be shown on the screen.
2. Press and hold for 2 seconds to decrease the Volume, and
press and hold for 2 seconds to increase the Volume.
3. Press and hold for 2 seconds to clear BT connection memory
and search for potential Bluetooth® device.
How to pair 2 devices and use them
simultaneously?
(Works in TX mode)
When one Bluetooth® device is connected, short press to
search for the second one, select and connect the second
Bluetooth® device from search results.
6
SIGNAL

7
TV Computers
Radios
SIGNAL
Transmitting (TX) mode

Receiving (RX) mode
1. When the adapter pairs the Bluetooth® devices, the device’s
BT paring name will be shown on the screen.
2. Please short press to play the previous song, and short
press to play the next song.
3. Please press and hold for 2 seconds to decrease the Volume,
and press and hold for 2 seconds to increase the Volume.
4. Please short press to play/pause music.
5. Please short press to answer the incoming call and
press and hold for 2 seconds to reject the call.
6. Please short press to hang off during a call and press
and hold for 2 seconds to switch to private call.
7. Please press twice to dial the last number automatically.
8. Short press to disconnect the Bluetooth® device.
8

9
Headphones Car Radios RadiosActive Speakers
Phone
SIGNAL
Receiving (RX) mode

Power on - Press and hold for 2 seconds
Power off - Press and hold for 2 seconds
Transmitting mode - Switch to “TX”
Receiving mode - Switch to “RX”
Connect devices (TX mode) - Short press to connect
Bluetooth® devices.
Disconnect devices & Switch devices (TX mode) - When one
BT device is connected, press and hold for 2 seconds to
disconnect the device and search for potential BT device.
When two BT devices are connected, short press to
disconnect and search for potential BT device; press and
hold for 2 seconds to clear BT connection memory.
Play/Pause music - Short press during music playing.
Answer call - Short press when there is incoming call.
Reject call - Press and hold for 2 seconds when there is
incoming call.
End call - Short press during call.
Switch to private - Call Press and hold for 2 seconds
during call.
Call last Number - Double click to call last number.
Adjust the Volume - Press or and hold for 2 seconds to
decrease or increase the volume in RX & TX mode.
Choose music - Short press or to play the previous or next
song in the RX mode.
Quick Guide
10

Cancer and Reproductive Harm.
www.P65Warning.ca.gov
Measurements
Specifications
Bluetooth® Version:................................................................................................. 5.0
Bluetooth® Distance: ...............................................................................About 10m
TX Working time: ........................................................................................... 12 hours
RX Working time:...........................................................................................12 hours
Standby time:...................................................................................... About 6 month
Charging time: ...............................................................................................1.5 hours
Power input:......................................................................................... DC 5V/500mA
Audio Jack: .......................................................................... 3.5mm Aux-in /Aux-out
Product weight:........................................................................................................21g
Material: .................................................................................................................... ABS
Product Size: ...................................................................................1.7” x 1.5”x 0.62”
..................................................................................................................43x38x16mm
1.7” / 43 mm
0.62” / 16 mm
1.5 / 38 mm 11
Warranty
Please visit our website
DS18.com for more information
on our warranty policy.
WARNING:
We reserve the right to change
products and specifications at any
time without notice. Images may
or may not included optional
equipment.