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TRN Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for TRN products.

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TRN manuals

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TRN CS43131 Black Pearl User Manual

21 April 2026

TRN CS43131 Black Pearl Specifications Parameter Information DAC chip CS43131*2 Chip USB type TRN SHELL Supported specifications 32bit/384kHz, DSD256 Dimensions 57mm * 23mm * 13mm Weight ~25g (Cable not included)…

TRN T-BOX Bluetooth Headphone Storage Case User Manual

18 April 2026

TRN T-BOX Bluetooth Headphone Storage Case Product Specification Product Name: TRN Bluetooth Headphone Storage Case Series Product Models: Aluminum Alloy Premium Case Plastic Travel Case Material Features: Aluminum Alloy: Scratch-resistant…

TRN 10mm Dual Magnetic Circuit Dynamic Dolphin Earphones User Manual

14 April 2026

TRN 10mm Dual Magnetic Circuit Dynamic Dolphin Earphones Specification Specification Details Brand TRN Model Dolphin Driver Type Dynamic Driver (Dual Magnetic Circuit) Driver Size 10 mm Diaphragm Second-generation LCP (Liquid…

TRN BT20S PRO Bluetooth 5.0 oorhaak met laaiboksinstruksies

20 Junie 2022

TRN BT20S PRO Bluetooth 5.0 oorhaak met laaiboks Verpakkingsinhoud Produk verbyview INSTRUCTIONS TURN ON Bluetooth modules turn on automatically when removed from charging case. Long press button…

LEAUDIO TRN,MT5 Earphone Dual Dynamic Driver Instructions

18 April 2026

LEAUDIO TRN,MT5 Earphone Dual Dynamic Driver Basic Product Information (Required) Product Name: TRN MT5 Brand/Model: TRN MT5 SKU: 3.5 mic Black / 3.5 mic Silver / Type C mic Black…

TRN EMX User Manual: 14.2mm Dynamic Driver Earbuds

Gebruikershandleiding

Comprehensive user manual for the TRN EMX 14.2mm Dynamic Driver Flagship Earbuds, covering features, specifications, usage, safety, warranty, and FAQs for these audiophile-grade flat-head earphones.

TRN MT5 User Manual: Features, Setup, and Specifications

Gebruikershandleiding

Comprehensive user manual for the TRN MT5 earphones, detailing features, setup instructions, specifications, safety warnings, and FAQs for optimal audio experience.

TRN Bluetooth Headphone Storage Case Series: User Manual & Care Guide

Gebruikersgids

Comprehensive electronic manual for the TRN Bluetooth Headphone Storage Case Series, covering usage, safety, maintenance, and care for both Aluminum Alloy Premium and Plastic Travel cases.

TRN Black Pearl User Manual: High-Performance DAC Audio Decoder

Gebruikershandleiding

User manual for the TRN Black Pearl, a high-fidelity DAC audio decoder. Learn about its dual CS43131 DAC chips, support for PCM and DSD formats, output specifications, usage scenarios, safety…

TRN BT20S Pro True Wireless Bluetooth Earbuds User Manual

Gebruikershandleiding

Comprehensive user manual for the TRN BT20S Pro true wireless Bluetooth earbuds, featuring Qualcomm QCC3020, Bluetooth 5.0, and up to 9 hours of playtime. Learn about setup, operation, and specifications.

TRN manuals from online retailers

TRN BT20S/BT20 Bluetooth Earphone Connector User Manual

BT20 0.78mm Pin • July 8, 2025

This user manual provides comprehensive instructions for the TRN BT20S/BT20 Bluetooth 5.0 APTX HIFI Earphone Connector. It covers product overview, package contents, setup, operating instructions, maintenance, troubleshooting, and…

TRN T3 PRO 8 Core Pure Silver Earphone Cable User Manual

T3 PRO • April 7, 2026

Comprehensive instruction manual for the TRN T3 PRO 8 Core Pure Silver Earphone Cable, covering setup, operation, maintenance, specifications, and troubleshooting for optimal audio performance.

TRN EMX 14.2mm Dynamic Flagship Earphones User Manual

EMX Libra • 1 PDF • April 3, 2026

Instruction manual for TRN EMX 14.2mm Dynamic Flagship Earphones, covering setup, operation, maintenance, specifications, and troubleshooting.

TRN MT5 Earphones User Manual

MT5 • 1 PDF • March 29, 2026

Comprehensive user manual for TRN MT5 Dual Dynamic Driver In-Ear Monitors, covering setup, operation, maintenance, specifications, and troubleshooting.

TRN BT3XS Wireless Bluetooth Upgrade Cable User Manual

BT3XS • February 5, 2026

Comprehensive user manual for the TRN BT3XS Wireless Bluetooth 5.3 Headphone Earphones Cable, including setup, operation, specifications, and maintenance instructions.

TRN BT30 PRO True Wireless Bluetooth Earphone Module Instruction Manual

BT30 PRO • February 3, 2026

Comprehensive instruction manual for the TRN BT30 PRO True Wireless Bluetooth Earphone Module, covering setup, operation, maintenance, troubleshooting, and specifications.

TRN BT30 Pro True Wireless Earphone Module User Manual

BT30 Pro • January 22, 2026

Comprehensive instruction manual for the TRN BT30 Pro True Wireless Earphone Module, covering setup, operation, maintenance, specifications, and troubleshooting.

TRN TE PRO Portable Hi-Fi DAC/Amplewendiger gebruikershandleiding

TE PRO • January 21, 2026

Comprehensive user manual for the TRN TE PRO Portable Hi-Fi DAC/Ampverligter, wat opstelling, werking, spesifikasies en probleemoplossing vir optimale klankprestasie dek.

TRN BT20 PRO Wireless Bluetooth Earphone Module User Manual

BT20 PRO • January 15, 2026

Comprehensive user manual for the TRN BT20 PRO Wireless Bluetooth 5.3 HIFI Earphone Module, including setup, operation, maintenance, specifications, and troubleshooting.

TRN BT20 PRO Bluetooth 5.3 HIFI Earphones Module User Manual

BT20 PRO • November 11, 2025

Instruction manual for the TRN BT20 PRO Bluetooth 5.3 HIFI Earphones Module, featuring wireless connectivity, replaceable pin connectors (2PIN, MMCX, 0.75MM, 0.78MM), ear hook design, and a portable…

TRN BT20 Pro Wireless Bluetooth 5.3 HIFI Earphones Module Instruction Manual

BT20 Pro • September 24, 2025

Comprehensive instruction manual for the TRN BT20 Pro Wireless Bluetooth 5.3 HIFI Earphones Module, covering setup, operation, maintenance, troubleshooting, and specifications.

TRN video guides

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TRN BT20 Pro Wireless Bluetooth 5.3 Earphone Module for IEMs with Charging Case

0:51 • 1280×720 • kenmerk_demonstrasie