Product features |
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NOAA weather reception |
25: |
DTMF |
Fast linking |
26: |
DTMF ANI |
10 groups of voice encryption (scrambling) |
27: |
High, medium and low power options |
Large capacity battery/long standby time |
28: |
Receive and transmit signaling are set separately |
Lighting function |
29: |
Multiple step frequencies |
Reverse frequency operation function |
30: |
Initialize the settings |
Timeout timer |
31: |
Channel storage |
Transmits 1750 signals |
32: |
Computer programmable |
Frequency, channel mode conversion |
33: |
Tone switch |
200 channels |
34: |
AM/FM air segment reception |
Voice telegram |
35: |
FM radio |
Multi-segment transmit and receive |
36: |
Digital signaling CTCSS/DCS |
Automatic/manual emergency alarm |
37: |
TYPE-C and mount |
Multiple scans |
38: |
VOX voice-activated emission function |
Difference frequency direction setting |
39: |
Automatic signaling search |
Difference frequency setting |
40: |
Busy and banned |
Wide and narrow band options |
41: |
Channel number, channel frequency, channel name Multiple display methods |
Squelch level setting |
42: |
Channel scan added |
Keypad lock |
43: |
Large screen dot matrix LCD display |
The backlight automatically turns off the selection time |
44: |
Transit desk forwarding confirmation function |
Cross-segment intercom function |
45: |
Boot password protection |
Wireless full machine replication |
46: |
Frequency meter function |
DTMF dialing |
47: |
That is, the call channel |
On-site programming |
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General specifications |
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Signal channel |
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200 |
Audio power |
: |
≥0.5W |
Number of FM radios stored |
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20 |
Audio distortion |
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≤10% |
Frequency stability |
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±1ppm |
launch |
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Size |
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115mmX60mmX37.5mm |
Band |
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144∽146MHz430∽440MHz |
weight |
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234g |
Transmit power |
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4W |
Operating temperature |
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-20℃+60℃ |
Transmit current |
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≤1.5A |
Antenna impedance |
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50 euros |
Maximum frequency offset |
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≤5KHz(25KHz),≤2.5KHz(12.5KHz) |
Modulation mode |
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FM:11KOF3E(12.5KHz),16K0F3E(25KHz) |
Modulation distortion |
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≤5% |
NOAA channel number |
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10 |
Stray components |
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≤7.5uW |
Battery capacity |
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1600mAh |
Frontage power |
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70dB(25KHz),60dB(12.5KHz) |
reception |
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Residual modulation |
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40dB |
Reference sensitivity |
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FM(12dB SINAD) F1(50∽76) -121dBm F2(108∽135.9975) -121dBm F3(136∽173.9975) -123dBm F4(174∽349.9975) -123dBm F5(350∽399.9975) -123dBm F6(400∽469.9975) -123dBm F6(470∽599.9975) - 121dBm WFM(20dB SINAD) WFM(76∽108) -110dBm AM(10dB S/N) F2(108∽135.9975) -113dBm |
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Intercom precautions |
1: |
Before using the walkie-talkie, make sure that the battery or rechargeable battery is properly installed. |
2: |
Before using the walkie-talkie, familiarize yourself with its functions and operation methods. |
3: |
Follow the walkie-talkie's guidelines and safety regulations. |
4: |
When using a walkie-talkie, make sure your voice is clear and easy to understand. |
5: |
When you are not using the walkie-talkie, turn it off to save battery life. |
6: |
Avoid exposing the walkie-talkie to heat, humidity, or extreme cold. |
7: |
Avoid using walkie-talkies while using other electronic devices such as cell phones or radios. |
8: |
Avoid using powerful electronic devices or sources of radio interference near walkie-talkies. |
9: |
When using walkie-talkies, observe local regulations and regulations, including radio frequencies and usage restrictions. |
10: |
When using the walkie-talkie, please respect the privacy and safety of others. |
11: |
For more precautions and recommendations on the use of walkie-talkies, you can look up the walkie-talkie manufacturer's website or online forum. |
12: |
If the walkie-talkie needs to be used in a high-temperature environment, make sure it has adequate ventilation to prevent overheating. |
13: |
Avoid exposing the walkie-talkie to extremely low temperatures, as low temperatures can damage batteries and electronics, causing the walkie-talkie to malfunction. |
14: |
If the walkie-talkie needs to be used in an extremely low temperature environment, make sure it has adequate protection to prevent freezing and damage. |
15: |
When using the walkie-talkie, follow the manufacturer's temperature limits and recommendations. |
16: |
Follow the walkie-talkie's usage guidelines and safety regulations to ensure proper use and maintenance of the walkie-talkie. |
17: |
Avoid using other electronic devices or sources of radio interference near the walkie-talkie to prevent interference and damage to the walkie-talkie. |
18: |
When using the walkie-talkie, be aware of your surroundings to ensure your safety and the safety of others. |
19: |
Comply with local regulations and regulations, including radio frequency and usage restrictions. |
20: |
If there is any abnormality in the walkie-talkie, please stop using it immediately and contact the manufacturer or professional technicians for inspection and repair. |