*IP67 waterproof and dustproof
*DMR digital and analog
*2200mAh large capacity
*10W long range
WHAT MAKES IT UNIQUE?
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 cansurvive multiple drops.
High Output Power 10 Watt
RT81 is the new generation of the DMR Retevis Series. Some special features 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 non-slip effect, make you feel more comfortable.
Tips
Accessory Connector: Kenwood 2 Pin Standard
Antenna: SMA-Male Antenna
Package Include:
- 1 x RT81 Two Way Radio
- 1 x Li-ion battery
- 1 x Antenna
- 1 x Adapter
- 1 x Charger
- 1 x Belt clip
- 1 x Sling
| Model |
Retevis RT81 |
|
Frequency |
UHF 400-470MHz |
|
Mode |
Digital/Analog |
|
Power |
Low:5W High:10W |
|
Channel capacity |
32(2 Zone, 16 channel per zone) |
|
Zone |
2 |
|
Working voltage |
7.4V |
|
Working temperature |
-30°C—+60°C |
|
Storage temperature |
-40°C—+60°C |
|
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) |
|
Reveiver |
|
|
Channel spacking |
12.5KHz/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 spacking |
12.5KHz/25KHz(Digital mode 12.5KHz) |
|
Frequency stability |
±1.5ppm |
|
TX power |
Low:5W 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 |
RT81 digital on-site two-way radio presents a better way for small businesses to communicate. It also offers enhanced performance with wide coverage, longer battery life and clear, crisp audio; All these features make it good for various industries
Build Bridges:The digital performance of the RT81 digital radio enables you to build bridges that expand the capabilities of individuals and teams, enabling them to get the job done right, fast and safely. That means powerful productivity that's perfect for
Education:Maintaining order and enhancing student safety are priorities for any school. RT81 digital radios keep everyone in touch, from teachers and administrators to crossing guards and maintenance personnel. That enables a quick response to any situation, often preventing small problems from escalating into bigger ones
Manufacturing:Success in industry depends on two things: efficiency and responsiveness. Clear communication, often in noisy environments, is essential to avoid downtime--and to enable the fastest response to production problems or injuries. The RT81 digital radio delivers. Its rugged construction stands up to industrial environments, and its long battery life meets the demands of overtime and multi-shift operations
Hospitality:Excellent service is the keys to loyalty and repeat business. RT81 digital radios keep your staff connected, from the front desk and concierge to event planners and maintenance personnel. That means a more productive staff and fast response to guest needs, special events, spills and emergencies
Retail:Responsive service is essential to sales. RT81 digital radios make responsiveness easier to provide, whether it's an answer to a customer's question, a clean-up or an emergency. With clear, constant communication ensured, can be taken to the next level
Property Management:With RT81 digital radios, building managers, maintenance technicians, groundskeepers and security personnel can respond fast to tenant needs or emergencies, minimizing costs and enhancing tenant satisfaction
Construction:To keep any construction project on track, you need timely coordination from management to foremen, subcontractors, and individual tradespeople. RT81 digital radios make it easy, helping keep projects on schedule, avoid errors, meet deadlines and keep costs on budget