RT3S Built-in GPS DMR Radio with Earphone Kit
- *GPS and Texting Functions
- *Support MOTOTRBO series Tier I and II
- *TDMA digital function
- *Dual time slot for repeater
RETEVIS RT3S 5W Professional DMR Two Way Radio With Headphones
The sound quality is clear, the anti-interference effect is strong, and the call quality is high. Headsets used in different scenarios make your calls more private and less labor-intensive. Suitable for restaurants, hotel services, nightclubs, bars, paintball, security, warehouses, etc.
①：RT3S-Neckband-Earphone
Little finger PTT, easily push and speak
The headphones/speakers fit easily into your ears, keeping your conversations private.
The headset microphone is soft and can be placed on your mouth, making calls more convenient.
Lightweight neck strap structure design, comfortable to wear and easy to use.
Weight: 70g
②：RT3S-Ear-Rod-Headphones
2 Pin Ear Bar Radio Headset Microphone PTT Walkie Talkie Headset for Kenwood Radio Bodyguard FBI Security Gate Supervisor.
Clip this hands-free headset to your shirt and start using your radio for independent, effortless communication, whether you're in the security, retail or hospitality industry.
Weight 30g
③：RT3S-C-Hooks-Over-Ear-Headphones
Reliable and environmentally friendly PU wire design.
Ergonomic structural design, suitable for long-term wear.
Elastic cord design makes it easy to adjust the length.
Weight: 34 grams
④：RT3S-Acoustic-Tube-Earpiece
It fits comfortably in both left and right ears, and the coil is retractable and easy to use.
Remote microphone with push-to-talk button that you can clip on anywhere.
The transparent tube connecting the earplugs makes you look like a secret agent or bodyguard and protects your health from radio electromagnetic wave radiation.
| General specifications | |
| Frequency | 136-174&400-480MHz |
| Channels | 3000 |
| Frequency Stability | ±1ppm |
| Operating Temperature | -30℃~+60℃ |
| Operating Voltage | 7.4V DC |
| Dimension | 131 x 61 x 36mm |
| Weight | 258g (with battery) |
| Battery Type | Li-ion |
| Battery Capacity | 2000mAh |
| Antenna Impedance | 50Ω |
| Audio Impedance | 1W@16Ω |
| Channel Spacing | 12.5KHz |
| Vocoder | AMBE+2™ |
| Transmitter | |
| Power | High≤5W, Low≤1W |
| Frequency Stability | ±1.0ppm |
| Adjacent Channel Power | ≤-60dB |
| Free Time Slot Power | TDMA:≤57dBm |
| Hum and noise | -40dB@12.5KHz |
| Spurious radiation | Antenna:9KHz-1GHz ≤-36dBm 1GHz-12.75GHz ≤-30dBm |
| FM modulation mode | 11K0F3E@12.5KHz |
| 4FSK digital mode | 12.5KHz(data only):7K60FXD12.5KHz(data and voice):7K60FXW |
| Modulation maximum deviation | 2.5KHz@12.5KHz |
| Nonactive slot power | -57dBm |
| Digital Protocol | ETSI-TS102 361-1,-2,-3 |
| Audio Response | +1~-3dB |
| Modulation BER(bit error rate) | ≤5% |
| Receiver | |
| Analog Sensibility | 0.2µV@12dB SINAD |
| Digital Sensibility | 0.25µV(BER:5%) |
| Adjacent Channel Selectivity | ≤-60dB@12.5KHz |
| Intermodulation | ≤60dB |
| Spurious Response | ≥70dB |
| Audio Response | +1~-3dB |
| Rated Audio Distortion | ＜5% |
| Rated Audio Power | 1W |
| Modulation | ≥45dB@25KHz≥40dB@12.5KHz |
Retevis RT3S Dual Band DMR Walkie Talkie Features
-
- GPS / NO GPS
- Use time-division multiple-Access
- (TDMA)digital function
- Dual time slot for repeater
- Dual time slot for point to point
- Firmware upgradeable
- Lone worker
- Encryption function
- Compatible with Mototrbo TierⅠ&Ⅰ
- Single call,group call and all call
- Analog and digital combined
- Remote kill /stun and activate
- Up to 3000 channels
- Transmit interruption
- Group call match(promiscuous)
- Private call match(promiscuous)
- Record
- Emergency Alarm
- VOX
- TOT
