RB37 Built-in-Bluetooth-Module FRS Radio with Earpiece
- Bluetooth 5.1 Technology
- Built-in Flashlight
- VOX Hand-Free Operation
- Powered by 2000 mAh rechargeable battery
- Comes with a stable desktop charging base
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RB37 Built-in-Bluetooth-Module FRS Radio with Earpiece
Retevis RB37 supports Bluetooth 5.1 version of the device compatible. Rechargeable battery. Walkie-talkie 2000mAh battery supports more than 7 days standby time;Built-in Flashlight, VOX Hand-Free Operation, Comes with a stable desktop charging base.
Come with New Bluetooth Earpiece
Compared with the old Bluetooth headset, the upgraded Bluetooth headset is smaller and lighter, which is quicker to connect to the walkie-talkie; Detachable ear hook makes the headset comfortable and convenient to wear and take off; With memory function, no need to repeat pairing after restarting, which is more convenient.
Long Standby Time
With a built-in 180mAh lithium battery, the Bluetooth headset can be continually used 12 hours, and standby for up to 150 hours. Equipped with a 2000mAh lithium battery, the walkie-talkie can last up to 120 hours. (Note: The service life may vary from usage customs and environments).
Bluetooth Headset Connection
With the touch screen, the Bluetooth headset is more flexible and convenient to communicate. Wide Compatible, The headset can be connected to the phones and other walkie talkies. The walkie-talkie also can be connected to partial models of Bluetooth headsets, such as Xiaomi, Baidu.
Wireless Copy
The wireless copy function enables the walkie-talkie easily copy the frequency without programming, which saves time and improves working efficiency.
Receiver:
- Press the PF2 key and power it on simultaneously;
- After seeing the green indicator flashing and hearing three beeps, the radio enters wireless copy receive mode;
- When the green and red indicator flash alternately, the data is received.
Transmitter:
- Press the PF1 key and power it on simultaneously;
- After seeing the red indicator flashing and hearing three beeps, the radio enters wireless copy transmission mode;
- Press the PTT button, when the red indicator flashes, data are transferred.
Powerful Flashlight
Built in big LED flashlight. You can walk in the dark without worrying about the surrounding environment, which is safer.
Alarm Function-Local/Remote Alarm
Working in a hotel, you may confront emergencies. When you cannot solve, you can activate the alarm function, signaling to your colleagues for help. (Note: Local/Remote alarm needs to be chosen and set in advance by programming).
Type-C Charging
The walkie-talkie and the Bluetooth headset adopt Type-C interface, which is convenient to charge, without the hassle of plugging and unplugging. Additionally, the walkie-talkie can be charged via direct charger or desktop charger, which makes the walkie-talkie be charged more flexibly and efficiently.
VOX Function
Using the VOX function with headphones can makes employees efficient to communicate even when they are busy.
Squelch Function
During the main dining hours, the restaurant is very crowded and noisy. The communication quality of the walkie-talkie will be affected. Squelch can reduce the noise and improve the sound quality, and work is more efficient.
Various Applications
Funtction Detail
Specification
Package Detail
Spec
|
General |
|
|
Product number |
RB37 |
|
Frequency range |
FRS |
|
Channel number |
22CH |
|
Channel spacing |
12.5KHz |
|
Standby current |
≤20mA |
|
Operating temperature range |
-10℃~+50℃ |
|
The antenna impedance |
50 Ω |
|
Rated Voltage |
3.7V |
|
RF Power |
High：2W |
|
Audio Distortion |
＜5% |
|
Frequency Stability |
±2.5ppm |
|
Maximum Frequency Deviation |
≤5KHz/≤2.5KHz |
|
Remanent Radiation |
≤7uW |
|
Modulation Mode |
1 6KφF3E/ 11KφF3E |
|
Reference Sensitivity |
≤0.25uV/≤0.3uV |
|
Noise-free Sensitivity |
≤0.2uV/≤0.25uV |
|
Adjacent Channel Selectivity |
≥65dB |
|
Spurious Response Rejection |
≥55dB |
|
Inter-Modulation |
≥60dB |
|
Electric Current |
≤1.3A |
Feature
1. Unique design, with large-caliber decorative (illumination) lights, easy to operate, and good sound quality
2. Easy to pair function, no need to batch or use PC software to write frequency for each
3. CTCSS/DCS signaling, effectively avoiding redundant calls from other stations
4. The tail tone is eliminated to avoid the impact noise from the speaker after the call is over
5. 9-level VOX voice control launch, normal conversation can be done without PTT button
6. 9 levels of squelch, real-time adjustment of the ideal call environment
7. TYPE-C charging interface to avoid plugging and unplugging troubles
Product Reviews
Support
Firmware/Software
- RB37-SOFTWARE
- WIN11-DRIVERINSTALLER
The WIN 11 driver, also compatible with WIN 10, WIN 8 and WINDOWS 7 operating systems.
