DISOUR D600

Contents

DISOUR D600 Bluetooth 5.3 Audio Adapter

User Instruction Manual

Model: D600 | Brand: DISOUR

1. Introduction

The DISOUR D600 is a versatile Qualcomm Wireless audio adapter designed for seamless audio transmission and reception. It allows you to wirelessly stream music from your mobile phone or computer to traditional audio systems (receiver mode) or transmit audio from your TV, PC, or other sources to Bluetooth headphones or speakers (transmitter mode). This device supports connecting up to two wireless devices simultaneously, offering plug-and-play functionality without the need for software drivers.

Package Contents

  • D600 Adapter Unit x 1
  • Instruction Manual x 1
  • 3.5mm AUX Audio Cable x 1
  • RCA Lotus Cable x 1
  • USB-C Data Cable x 1
Included accessories: RCA, AUX, and USB-C cables
Figure 1: Package contents including the adapter, AUX cable, RCA cable, and USB-C cable.

2. Product Overview

Device Layout

Top view of the D600 adapter with antenna and controls
Figure 2: Top view of the D600 adapter showing controls and indicators.
Back panel of the D600 adapter showing input/output ports
Figure 3: Rear view of the D600 adapter showing the USB-C power/audio port, AUX port, and RCA L/R audio ports.

Controls and Indicators

ComponentFunction / Operation
RX/TX Mode SwitchToggle to 'RX' for Receiver Mode. Toggle to 'TX' for Transmitter Mode.
Pair Button
  • A Pairing: Double-tap 2 times to enter pairing state for device A.
  • B Pairing: After device A is paired, double-tap 2 times again to pair device B.
  • Factory Reset / Clear Pairing: Press and hold for 5 seconds.
Previous Track ButtonSingle press for previous track. Long press to decrease volume.
Play/Pause ButtonSingle press to play or pause audio.
Next Track ButtonSingle press for next track. Long press to increase volume.
LED Indicators
  • POWER: Power status.
  • RX/TX: Indicates current mode.
  • SBC, AAC, X (Aptx), HD, LL: Indicates active audio codec.
  • A, B: Indicates connected devices (A or B).

3. Setup and Initial Use

Powering On the Device

  1. Connect the supplied USB-C data cable to the S-DC5V port on the D600 adapter.
  2. Connect the other end of the USB-C cable to a USB power adapter (not included) or a USB port on your computer/TV.
  3. The device will power on automatically once connected to a power source. There is no dedicated on/off switch.

Selecting Operating Mode (RX/TX)

Before connecting audio cables and pairing, determine whether you want to use the D600 as a receiver or a transmitter.

  • Receiver Mode (RX): Toggle the RX/TX Mode Switch to the 'RX' position. Use this mode to receive Bluetooth audio from your phone/tablet and output it to non-Bluetooth speakers, car stereos, or amplifiers.
  • Transmitter Mode (TX): Toggle the RX/TX Mode Switch to the 'TX' position. Use this mode to transmit audio from your TV, PC, or other audio sources to Bluetooth headphones or speakers.

4. Operating Modes

4.1. Wireless Receiving Mode (RX)

In RX mode, the D600 receives Bluetooth audio and outputs it via its AUX or RCA ports.

Connecting to One Mobile Phone/Tablet

  1. Ensure the RX/TX Mode Switch is set to 'RX'.
  2. Connect the D600's 3.5mm AUX port or RCA L/R audio ports to the audio input of your target device (e.g., old-fashioned speakers, car stereo, amplifier) using the appropriate audio cable.
  3. On your mobile phone or tablet, enable Bluetooth and search for available devices.
  4. Select

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