Retevis NR630 is a great noise reduction waterproof UHF radio. The rugged walkie-talkie with noise reduction has an outstanding two-way noise reduction function, which can support filtering of background, wind and noise at the receiving end. It can achieve clear conversation. It is very suitable for large-scale trade distribution centers, event hosting, nightclubs, clubs, etc.
This 6-pack of Retevis NR630 UHF radios with programming cable provide superior noise reduction and waterproof protection for secure communications. With long-range coverage and frequency flexibility, these radios are ideal for a variety of industries, including retail, manufacturing, and security.
Retevis NR30 has a built-in noise reduction chip and supports two-way AI noise reduction. It filters background noise and wind noise at both the transmitter and the receiver. It achieves better noise reduction effect, improves the clarity of calls, and ensures the accuracy of information transmission.
Up to 3 miles, NR630 can easily connect repeaters to extend the communication distance, and solve communication problems in large-scale places such as construction sites and large-scale tourist attractions.
With IP67 waterproof rating, NR630 can stay in 1 meter of water for 30 minutes without water entering.
Two charging methods: Can be directly charged by Type-C charging cable and use the charging base to charge.
Two-Way Noise Reduction
Compared with single-channel AI noise reduction, NR630 adopts two-way AI noise reduction, which is better suitable for various noisy environments
One Key Group Call
The one-key group call function can easily arrange multi-departments to work together, which greatly meets the needs of different occasions.
2800mAh Rechargeable Battery
2800mAh Large battery capacity and battery saving function allow the walkie-talkie to be used for a long time and improve work efficiency.
Question 1: Compared with RT29, what is unique about NR630?
Answer 1: NR630 has two unique features that RT29 does not have. One is the two-way noise reduction function, providing clear sound quality in noisy environments, the other one is the one-key group call function, which is convenient for team members to communicate.
Question 2: What is the Two-Way AI Noise Reduction function of NR630?
Answer 2: The two-way AI noise reduction function can realize the input and output noise reduction. For example, background music is eliminated, but the vocals and voices in the music can be clearly transmitted.
Question 3: How to use the One-Key Group Call function of NR630?
Answer 3: There is an orange button on the top of NR630. A short press will trigger an alarm, and a long press will trigger a group call. You can set which channel to use for group calls in the programming software.
Question 4: What is the scope of application of NR630?
Answer 4: NR630 can effectively penetrate multi-layer metal partition walls and roofs. It can be used on construction sites, warehouses, factories, etc. It can also be used well for outdoor mountaineering, hiking and other survival activities.
Customer Feedback
Specification
Frequency Range |
400~480MHz |
Channel Number |
16 |
Audio Distortion |
<5% |
Working Temperature |
-20℃+55℃ |
Antenna Impedance |
50Ω |
RF Power |
≤10W |
Frequency Stability |
±2.5ppm |
Maximum Frequency Deviation |
Wideband: ≤5kHz; Narrowband: ≤2.5kHz |
Spurious Radiation |
TX≤7.5uW@-36dBm;RX≤2nW@-57dBm |
Modulation Method |
Wideband: 16KφF3E;Narrowband: 11 KφF3E |
Transmitting Current |
≤1500mA |
Receiving Sensitivity |
Wideband: ≤0. 25uV@-119dBm;Narrowband: ≤0. 282uV@-118dBm |
Adjacent Channel Selectivity |
≥65dB |
Intermodulation |
≥60dB |
Working Voltage |
DC 7.4V |
This radio is the best solution! I work for a security company, so the plan is to use these radios in nightclubs. So I wanted to test out the noise cancellation feature in some of our venues. The radio works great !
We use them at work. Its a large building with lots of loud machines. We often need to call for transport or quality control. Its also for calling for help in the event of an injury.They work great, I love it and will buy more.
I work for a construction company and we want to use these radios on construction sites. The site is not very big, about 200m x 200m high and 20m high. With the NR 630, I can program different frequencies so we don't overlap each other. They work well enough.
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