DT245B
DTTB&MH58-SS
DTTB&ML58-SB
DTT245B+ML2
DTT245B
DTT245B
DTT245B
DTT245B
DTT245B
DTT245B

[4G] Digital UHF Wireless Bodypack Transmitter (2026)

Model: DT245B-5060 [HS]US$82.00
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HS Code 8518100000 Material Metal + Plastic

Introduction

A performance-grade bodypack offering exceptional value for money.

Based on the DT220 TECH Platform.

Suitable for conference presentations and small performance.

  • Updated with more excellent performance in SN and dynamic range.
  • It features an engineering plastic housing with a minimalist design. It is over 30% lighter than metal housings, making it more suitable for female performers to wear.
  • Built-in antenna prevents breakage.

  • Compatible with three tiers of headset microphones, it meets needs ranging from conference rooms to small-scale performances.

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    How to choose the mic for the bodypack trasnmitter.

Model

Product Type

Product Name

Class

Color

Characteristic

Recomanded Scenarios

MH21Headset Mic.Headset Condenser MicStandardMH21-SS SkinCapsule diameter < 6mm
MAX SPL = 96dB
Supercardioid unidirectional		Meeting Room
ML21Lavalier Mic.Levelier Condenser MicStandardMH21-SB BlackCapsule diameter < 6mm
MAX SPL = 96dB
Supercardioid unidirectional		Meeting Room
MH56Headset Mic.Headset Condenser MicProfessionalMH56-SS SkinCapsule is produced in Japan;
Capsule diameter = 6mm
20~20K Hz, MAX SPL = 115dB
Omnidirectional
Excellent sound quality		High level Meeting Room
Normal Performance
Live show in ourdoor
ML56Lavalier Mic.Levelier Condenser MicProfessionalMH56-SB BlackCapsule is produced in Japan;
Capsule diameter = 6mm
20~20K Hz, MAX SPL = 115dB
Omnidirectional
Excellent sound quality		High level Meeting Room
Normal Performance
Live show in ourdoor
MH58Headset Mic.Headset Condenser MicStageMH56-SS SkinCapsule is produced in USA;
Capsule diameter < 3mm
20~20K Hz, MAX SPL = 138dB
Omnidirectional
Excellent sound quality & dynamic range		High level Performance on Stage
ML58Lavalier Mic.Levelier Condenser MicStageMH58-SB Black
MH58-SS Skin		Capsule is produced in USA;
Capsule diameter < 3mm
20~20K Hz, MAX SPL = 138dB
Omnidirectional
Excellent sound quality & dynamic range		High level Performance on Stage

 

Parameters
Short NameDigital Wireless Bodypack
Product NameDigital UHF Wireless System -Bodypack (2026 Edition)
ModelDTT245B
Communication ModeDigital Audio UHF Wireless Communication
Technology PlatformDT220 TECH
Modulation MethodPSK
Carrier Frequency510~698MHz, Varies by Region
Sampling Rate48K
Wireless Transmission Distance10m W (10d Bm) /30m W (14d Bm) / 50m W (17d Bm)
Varies by Region
Distortion＜0.03%（@1KHz）
Frequency Response20Hz~20KHz
Frequency Response<3d B (@off); <3.5d B (@24V): <4.5d B (@48V)
Loopback Scenario, This Itemand MIC Antenna Amplification Voltage Related to
Phase Deviation30°~-60° (20Hz~20KHz)
Delay4.17ms
Maximum Concurrency24CH/100Mhz Band
Bite Number24Bit
Effective Bite Number20Bit
Signal-To-Noise Ratio>112dB
Dynamic Range>112dB
Background Noise<12uV
Effective Transmission Distance70M (& Rack RX）
(Depending on Radio Environment & Configuration)
AntennaBuilt-in Spiral Antenna
ScreenTFT Full-Color Screen
Phantom PowerOFF / 3V 
Powered ByAA Battery (1.5V)*2 / 14500Li-ion Battery (3.7V)*2 (Hybrid Power Technology)
Battery Life
(Speech Status)		>7h (@14500Li-ion Battery)
>4h (@AA Battery)
Weight52g (Excluding Battery)
Size92mm*62mm*21mm
ColorBlack
MaterialEngineering Plastic
Quality Inspection And Certificates/ Infrared Frequency Sync / OTA / Region Setting

Related Products

This device supports OTA upgrades. Please refer to the OTA upgrade guide.

It is recommended to upgrade under guidance, return the device to the manufacturer for upgrade, or have the upgrade performed by a designated repair shop.

Please perform OTA upgrades in compliance with local regulations.

Incorrect OTA upgrade operations may damage the device software and prevent it from booting. Please assess the risks yourself!

Firmware

GAODIMIC_Firmware_(DTT245B)_Bodypack_YB2204_1V55_3V3_PHANTOM_20260903.bin (121.46 KB)
Description
GAODIMIC_Firmware_(DTT245B)_Bodypack 20260903

Manual (for GAODIMIC)

1_Manual_CNEN_GAODIMIC_DTT248B_DigitalUHFWirelessSystem-BodypackTransmitter2026_07_26.pdf (678.14 KB)

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