Orange Safety Helmet Radio Retevis RA16 is coming!
Retevis RA16 is easy to fix and comfortable to wear, there is a knob to adjust the size of the helmet, the air permeability is very excellent!
It is a very useful tool to protect your safety in construction sites, surveys, repairings, and so on! And it can help you do many things, you will not take too many devices.
- Hidden intercom system, long standby time up to 130h.
- High-fidelity speakers, clear sound quality.
- Touch control launch button(PTT).
- Noise-canceling microphone, reject noise.
- Double LED light flashlight.
- One key press emergency signal.
- Outdoor ultra-high temperature operation warning.
- The helmet is lined with webbing, fixed at four points, rotating to adjust the diameter of the cap, easy to fix with straps, and comfortable.
- The helmet is made of high-strength ABS engineering plastic shell, which has good impact resistance and protects the head from injury.
- Built-in RFID chip, can be used with non-contact intelligence, real-name attendance and other multi-function applications (need to purchase additional active identification equipment for supporting use).
- Optional transparent protective mask, shawl, windproof, dustproof and fireproof (need to be purchased separately).
Frequency Range | FRS/PMR | |
Frequency Stability | ±2.5ppm | |
Working Voltage | 3.7V DC | |
Antenna Impedance | 50Ω | |
Operation Temperature Range | -30℃~+60℃ | |
Storage Temperature Range | -45℃~+85℃ | |
Battery capacity | 3800mAh | |
Transmitter: | ||
Output Power | <2W | |
Current | ≤1.4A | |
Modulation Sensitivity | 12mV@3KHz | |
Modulation Deviation | ≤5% | |
Maximum Frequency Deviation | ≤5KHz | |
Remanent Radiation | ≤-36dBm | |
Modulation Mode | FM | |
Remanent Modulation | ≤-35dB | |
Receiver: | ||
RF Sensitivity | ≤-120dBm | |
Silent Sensitivity | ≤0.15uV | |
Audio Frequency Power | 500mW | |
Audio Distortion | ≤5% | |
Spurious Rejection | ≥55dB | |
Selectivity | ≥65dB | |
Intermodulation | ≥60dB | |
Blocking | ≥85dB |
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