[DTT245B] Digital UHF Wireless Bodypack Transmitter (2026)
Introduction
Based on the DT220 TECH platform, a brand new software system suitable for conference presentations and small performance.
Parameters
| Short Name | Digital Wireless Bodypack |
| Product Name | Digital UHF Wireless System -Bodypack (2026 Edition) |
| Model | DTT245B |
| Communication Mode | Digital Audio UHF Wireless Communication |
| Technology Platform | DT220 TECH |
| Modulation Method | PSK |
| Carrier Frequency | 510~698MHz, Varies by Region |
| Sampling Rate | 48K |
| Wireless Transmission Distance | 10m W (10d Bm) /30m W (14d Bm) / 50m W (17d Bm) Varies by Region |
| Distortion | ＜0.03%（@1KHz） |
| Frequency Response | 20Hz~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 Deviation | 30°~-60° (20Hz~20KHz) |
| Delay | 4.17ms |
| Maximum Concurrency | 24CH/100Mhz Band |
| Bite Number | 24Bit |
| Effective Bite Number | 20Bit |
| Signal-To-Noise Ratio | >112dB |
| Dynamic Range | >112dB |
| Background Noise | <12uV |
| Effective Transmission Distance | 70M (& Rack RX） (Depending on Radio Environment & Configuration) |
| Antenna | Built-in Spiral Antenna |
| Screen | TFT Full-Color Screen |
| Phantom Power | OFF / 3V |
| Powered By | AA Battery (1.5V)*2 / 14500Li-ion Battery (3.7V)*2 (Hybrid Power Technology) |
| Battery Life (Speech Status) | >7h (@14500Li-ion Battery) >4h (@AA Battery) |
| Weight | 52g (Excluding Battery) |
| Size | 92mm*62mm*21mm |
| Color | Black |
| Material | Engineering Plastic |
| Quality Inspection And Certificates | / Infrared Frequency Sync / OTA / Region Setting |
This device does not support OTA upgrades. If a firmware update is needed, please contact your local dealer or email sales@infosvc.biz.
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