*Dual slot
*IP67 waterproof and dustproof
*DMR digital and analog
*2200mAh large capacity
*10W long distance
*The team uses large quantity packaging
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Retevis RT81 IP67 Waterproof UHF DMR Radio
The Retevis RT81 DMR radio is the best digital two-way radio for commercial long-range radio communications. Dual time slot, 10W, UHF, 2200mAh rechargeable battery, 32 channels, the combination of 10 RT81 is more suitable for team use.
Description:
Enter the digital age in style with the Retevis RT81 DMR Digital Portable Two Way Radio, TheRT81P offers amazingly clear, full quieting digital voice communication.
RT81 has two modes of digital and analog, 2 regions, select 32 channels, It uses digital mobile radio(DMR)Tier 2 standard protocol It is compatible with the popular MOTOTRBO series Tier I and II using standard encryption.
RT81 after strict waterproof and dust test, IP67 waterproof and Dustproof, Strict shell structure and material, so that the use of RT81 in a complex environment to ensure the normal use of radio.
High power, RT81 equipped with high power emission, Center frequency point test 10W power, increase the communication distance.
Digital/Analog Modes
RT81 has two modes of digital and analog, 2 regions, select 32 channels, It is only compatible with the popular MOTO TRBO series Tier I, Tier II. The RT81 offers amazingly clear, full quieting digital voice communication.
Waterproof and Dustproof
RT81 after strict waterproof and dust test,IP67 waterproof and Dustproof, Strict shell structure and material, so that the use of RT81 in a complex environment to ensure the normal use of radio. Special structure, steel frame, waterproof dustproof and can survive multiple drops.
High Output Power 10 Watt
RT81 is the new generation of the DMR Retevis Series. Some special features are found in the RT81 allowing a high output of ten watts. increase the communication distance. Center frequency point (UHF430MHz).
High-end Design
High quality environmentally friendly materials, the shell has a fine texture, Special structure, steel frame, not only looks like a grade walkie-talkie but also has a non-slip effect, making you feel more comfortable.
Package Include:
- 10 x Retevis RT81 UHF DMR Radio
- 10 x Li-ion battery
- 10 x Antenna
- 10 x Adapter
- 10 x Charger
- 10 x Belt clip
- 10 x Sling
- 1 x program cable
Specification:
| Model | Retevis RT81 |
| Frequency | UHF 400-470MHz |
| Mode | Digital/Analog |
| Max Power | 10W |
| Channel capacity | 32(2 Zone, 16 channel per zone) |
| Zone | 2 |
| Working voltage | 7.4V |
| Working temperature | -30℃～+60℃ |
| Storage temperature | -40℃～+60℃ |
| Continuous working time | Analog：15 hours,Digital:25 hours |
| Battery capacity | 2200mAh |
| Weight(include battery) | 9.32oz/264g |
| Radio size(include battery) | 5.48x2.51x1.45in(139x64x37mm) |
| Receiver | |
| Channel spacing | 12.5/25KHz(Digital mode 12.5KHz) |
| Frequency stability | ±1.0ppm |
| Analog sensibility | 0.35µV/-116dBm(20dB SINAD) |
| 0.2µV/-120dBm(Typical) | |
| Digital sensibility | 0.3µV/-117.4dBm(BER5%) |
| 0.7µV/-110dBm(BER1% | |
| Spurious response | TIA03C:65dB |
| ETSI:65dB | |
| Adjacent channel selectivity | TIA603C:60dB@12.5KHz |
| ETSI:60dB@12.5KHz | |
| Spurious response suppression | TIA603C:70dB ETSI:70dB |
| Receiving spurious emissions | <-57dBm@1GHZ,>-47dBm |
| Blocking | 84dB |
| Rated audio power | 1W |
| Audio response | +1dB—-3dB |
| Rated audio distortion | ≤3% |
| Transmitter | |
| Channel spacing | 12.5/25KHz(Digital mode 12.5KHz) |
| Frequency stability | ±1.5ppm |
| TX power | Low:1W High:10W |
| FM noise | -40dB@12.5kHz |
| Spurious emission | <-36dBm@1GHz,>-30dBm |
| Adjacent channel selectivity | -60dB@12.5KHz |
| FM modulation mode | 12.5KHz:11FOF3E |
| 4FSK digital modulation mode | 12.5KHz(data only)7K60FX |
| 12.5KHz(data+voice)7K60FX | |
| Modulation limit | 2.5KHz@12.5KHz |
| Audio response | +1dB—-3dB |
| Rated audio distortion | ≤3% |
| Digital protocol | ETSITSI02361,-1,-3 |
| Vocoder type | AMBE+2TM |
Note: Specifications will be revised without notice due to technical improvement.