Brise Audio TSURANAGI User Manual

Portable headphone amplifier

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TSURANAGI
UM001 REV1.1
https://briseaudio.jp
JULY 2021
Brise Audio
Portable Headphone Amplifier
TSURANAGI
User's Manual
English version

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Summary of Contents for Brise Audio TSURANAGI

  • Page 1 TSURANAGI UM001 REV1.1 https://briseaudio.jp JULY 2021 Brise Audio Portable Headphone Amplifier TSURANAGI User’s Manual English version...
  • Page 2: Table Of Contents

    TSURANAGI UM001 REV1.1 https://briseaudio.jp JULY 2021 Index 1. Introduction ........2 1.1 To ensure safe use of the product ....2 1.2 Packaged good ........3 1.3 Precautions for use (※Be sure to read) ..3 1.4 Product Concept ........5 How to use .........
  • Page 3: Introduction

    UM001 REV1.1 https://briseaudio.jp JULY 2021 1. Introduction Thank you very much for your purchase of TSURANAGI. We hope you will read the 1.Introduction and 2.How to use before using the product. 1.1 To ensure safe use of the product Brise Audio's products are designed with full consideration for safety.
  • Page 4: Packaged Good

    TSURANAGI UM001 REV1.1 https://briseaudio.jp JULY 2021 1.2 Packaged good ① Amplifier ② User's manual ③ USB charging cable (USB Type-A to USB Type-C) ④ Product ID card ⑤ Warranty card 1.3 Precautions for use (※Be sure to read) Notes on input terminals Don’t connect to both unbalanced and balanced inputs at the same...
  • Page 5 TSURANAGI UM001 REV1.1 https://briseaudio.jp JULY 2021 Cautions for balanced connection between player and amplifier Be sure to connect to GND. If you don't do the GND connection, it will lead to the failure the amplifier and headphones at worst. ※1 With GND ※2...
  • Page 6: Product Concept

    LINE OUT and headphones and earphones, we have developed a portable amplifier capable of balanced input / output, which is ideal for Brise Audio for the development of mini-mini cables and re-cables. It also has a 3-pole 3.5mm unbalanced input...
  • Page 7 Low Distortion & Low Noise Why did you choose the configuration to convert to unbalanced once? Brise Audio's goal in developing a portable amplifier with ideal sound quality was to express the source information in its entirety. To achieve this goal, we placed the highest priority on low distortion and low noise...
  • Page 8 TSURANAGI UM001 REV1.1 https://briseaudio.jp JULY 2021 in the circuit design. To achieve low noise, we also focused on thorough common mode noise elimination. In order to ensure stable playback at all times without interference from radio waves and other sources, we adopted a configuration that eliminates common mode noise to the greatest extent possible, as it is expected to be used outdoors.
  • Page 9: How To Use

    TSURANAGI UM001 REV1.1 https://briseaudio.jp JULY 2021 2. How to use 2.1 Names and functions of each part ⑦ ⑧ Front ④ ⑤ ⑥ ③ ② ① Rear ⑨ ①Power switch and volume knob…The switch on the volume knob also serves as the power switch. The microcomputer detects the position of the volume and commands the electronic volume IC the attenuation rate.
  • Page 10 TSURANAGI UM001 REV1.1 https://briseaudio.jp JULY 2021 Do not input signal at the same time. Simultaneous input may cause the player to malfunction. ③Unbalanced input…Connect a player with 3-pole 3.5 mm output. ④Balanced input…Connect a balanced output player. ⑤Balanced output 1…Connects to headphones or earphones with a 5-pole 4.4mm plug.
  • Page 11: Setting The Output Level Of The Player Side

    TSURANAGI UM001 REV1.1 https://briseaudio.jp JULY 2021 ⑨USB Type-C charging port…Charging function only, not compatible with PD, QC, etc. It can be charged most quickly with a 5V2A charger Mute function at power-on…Reduces pop noise when power is turned on.It takes about 5 seconds to start up.
  • Page 12: Use While Charging

    TSURANAGI UM001 REV1.1 https://briseaudio.jp JULY 2021 ※ This product does not have a gain switch. The gain is fixed at 10dB. The configuration can handle a wide range of headphones, earphones, and playback devices without switching the gain of the amplifier.
  • Page 13: Trouble-Shooting

    TSURANAGI UM001 REV1.1 https://briseaudio.jp JULY 2021 3. Trouble-shooting If the following trouble-shooting does not solve your problem, please contact us. 3.1 No sounds ✓Increase the volume of the unit and player. ✓Make sure that the cable is firmly connected to the unit and that it is inserted all the way in.
  • Page 14: Distorted Sound

    TSURANAGI UM001 REV1.1 https://briseaudio.jp JULY 2021 ⑤ A defect in the power supply circuit is detected. ✓If none of the above applies, or in case of ②③④⑤, there is a suspicion of malfunction. In case of ②, there is a possibility of over-current due to excessive volume.
  • Page 15 TSURANAGI UM001 REV1.1 https://briseaudio.jp JULY 2021 ✓When using balanced input, make sure that the GND connection to the player is made. ✓The input impedance is as high as 1MΩ, making it very sensitive to noise when the player is not connected. Therefore, do not disconnect the mini-mini cable with the earphones attached.
  • Page 16: Charging Led Does Not Light Up Or Blinks

    TSURANAGI UM001 REV1.1 https://briseaudio.jp JULY 2021 amplifier. If the plug diameter is too large to make contact, please use a cable with a smaller diameter plug. 3.4 Charging LED does not light up or blinks ✓When charging the battery when the power is on, the battery must be below 60% to prevent deterioration.
  • Page 17: Specifications

    TSURANAGI UM001 REV1.1 https://briseaudio.jp JULY 2021 4. Specifications Item Unbalanced Balanced Input connector 3-pole 3.5 mm 5-pole 4.4 mm(with GND) Output connector 5-pole 4.4 mm(with GND) / 4-pole2.5 mm 10.5 dB Voltage gain (max volume) 1.5 Vrms Max input (max volume)
  • Page 18: Disclaimer

    TSURANAGI UM001 REV1.1 https://briseaudio.jp JULY 2021 5. Disclaimer The manufacturer, importer, and distributor are not responsible for any damages, including injury or accident, resulting from improper use and operation of this product. The information in this document is based on the latest product specifications.
  • Page 19: Warranty And Contact Information

    TSURANAGI UM001 REV1.1 https://briseaudio.jp JULY 2021 6.2 Contact Information Brise Audio Inc. Zip code : 370-1134 Adress : 135-5 Yorokubu, Tamamura-machi, Sawa-gun, Gunma-ken, JAPAN TEL:050-3553-0441 Contact Us Form https://briseaudio.jp/contact.html Repair acceptance form https://briseaudio.jp/Repair.html NOTE...

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