RT81 10w UHF DMR Radio With Programming Cable Bundle (20 Pack)
- Long Range DMR Handheld Radio
- Digital and Analog Two Modes
- Dual Time Slot
- 32 Channels (2 Zone)
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RT81 10w UHF DMR Radio With Programming Cable Bundle (20 Pack)
The RT81 High Power Walkie Talkie is designed for large commercial environments. Multiple business combinations are ideal for business environments with large crowds. Ideal for security teams; large event planning teams; construction worker teams; farm nurseries; marinas; and transportation teams.
Advantages for teamwork
Rugged Materials
For large teams, walkie-talkies are essential but also cost-effective, the RT81's ruggedized casing will last longer, avoiding the need for frequent replacement of equipment and delivering better value for money, and the IP67 waterproofing allows it to adapt to a wide range of weather conditions.
Simple Business Design
No screen, no button business design. Can better avoid the impact of the mistakes of multiple groups of people. Better ensure the smooth running of team work.
2200mAh large capacity battery;
More than 12 hours of continuous working time under analog signal; more than 20 hours under digital signal.
Clear sound quality;
DMR-compliant, high-power digital radios provide amazingly clear, loud, and fully silent digital voice communications with no static noise
Digital-Analog Dual Mode
Having two modes can be a great way to help customers upgrade their group's calls. If your group wants to realize the transition to digital radios. Then this intercom will be a good choice. The analog mode can realize the communication with analog intercom. Digital mode again can experience the advantages of digital calls.
Single/Group/All Call Functions
RT81 also provides three different calling schemes for home, group and business use as needed. The RT81 also offers three different calling plans for home, team and business use. This makes it easier for multi-departmental collaboration.
Digital Encryption
Secure communications are an essential requirement, especially for public safety applications, RT81 is equipped with 10-bit key data encryption, which can be used to encrypt data in a variety of ways. walkie talkie prevents eavesdropping and avoids interference to ensure secure communication.
Widely used scenarios;
For churches; schools; workplaces; construction sites; beach clubs; hotels; marinas; manufacturing plants; and security companies, etc.
What’s in the Box?
- 20 x UHF DMR Radios
- 2 x Programming Cable
- 20 x Li-ion battery
- 20 x Antenna
- 20 x Adapter
- 20 x Charger
- 20 x Belt clip
- 20 x Sling
- 20 x Instructions
Package Includes:
Spec
Specification:
Model | Retevis RT81 |
Frequency | UHF 400-470MHz |
Mode | Digital/Analog |
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.
Feature
Feature:
- Private call, group call, all call in digital mode
- Encryption
- Wideband /Narrow band selection
- Online update
- Busy channel lockout
- English and Chinese audio prompt
- Time out timer
- TX high/Low power selection
- Read and write by computer
- Digital/analog double modes
- 32 Channels(2 Zone)
- Talk around
- Side key programmable
- Battery indicator
- End-tone elimination
- VOX function
- Double time slot
- Battery save/Low battery alarm
- Monitor