[3.5G] Digital UHF Wireless System - Portable Transmitter
Introduction
A digital UHF product offering the best value for money.
Base on GAODIMC "AT210P TECH"， 3rd Gen Digital UHF Wireless TECH Plus Edition (3.5 Gen)
Suitable for acoustic measurements.
Also suitable for wireless audio transmission in outdoor settings; compatible with loudspeakers.
Meets PA (Professional Audio) requirements.
Delivers exceptionally stable performance.
Backed by numerous successful global deployments and an excellent reputation.
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- Ultra-compact design for easy portability.
- Frequency response (20–20 kHz): attenuation <3 dB (@Line) / <3.5 dB (@24V) / <4.5 dB (@48V).
- Phase shift (20–20 kHz): -30° to +60°.
- Latency: <4.2 ms.
- Infrared pointing/alignment.
- 3D gyroscope.
- Transmission range: >100 meters (with Rack Mounted Rx) / >50 meters (with Portable Rx).
- Power source: 18650 lithium battery [Build-in].
- Battery life: >4h (@48V) / >5h (@24V).
- Signal-to-noise ratio: >102 dB.
- Multi-country, multi-frequency scheme inside.
Support OTA updates.
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- Noise floor voltage: >20 μV.
- Does not support USB-C fast charging.
Parameters
| Product Name | Digital UHF Wireless System -Portable Transmitter |
| Model | AT210P-TP |
| Communication Mode | Digital Audio UHF Wireless Communication |
| Technology Platform | AT210 TECH PLUS |
| 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 | <2d B (@off); <2.5d B (@24V): <3.5d B (@48V) Loopback Scenario, This Itemand MIC Antenna Amplification Voltage Related to |
| Phase Deviation | 30°~-60° (20Hz~20KHz) |
| Delay | 4ms |
| Maximum Concurrency | 24CH/100Mhz Band |
| Bite Number | 24Bit |
| Effective Bite Number | 18bit |
| Signal-To-Noise Ratio | >102dB |
| Dynamic Range | >102dB |
| Background Noise | <20uV |
| Effective Transmission Distance | 50M (&AT210-RP) 100M (&@AT210-RR) (Depending on Radio Environment & Configuration) |
| Antenna | Built-in Antenna |
| Screen | OLED Full-Color Screen |
| Phantom Power | OFF / 24V / 48V |
| Powered By | 14500Li-ion Battery (3.7V)*2 |
| Power Interface | Type C USB |
| Battery Life (Speech Status) | >4h (@48VPhantom Power) >5h (@24VPhantom Power) |
| Weight | 84g (Excluding Battery) |
| Size | 109mm*36mm*30mm |
| Color | Black |
| Material | Engineering Plastic |
| Storage Temperature | -5°C ~ 45°C (and Battery Related to) |
| Other Functions | -15°C ~ 45°C (and Battery Related to) |
| Quality Inspection And Certificates | / Laser Pointer / Infrared Frequency Sync / Built-in Gyroscope / OTA / Region Setting |
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
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