Máy bộ đàm HYDX Radio A518
Product Description：
·HYDX A518 is a fashionable walkie talkie with dual color housing. The large battery 4400mAh can achieve super long standby. At the same time, there are many colors to choose from.
·4400 mAh Li-ion battery long working time;boasting a battery life of up to 40 hours on a single charge;dock charger and type-c interface make charging more convenient and fast.
·Sturdy and anti-drop;which can withstand shock and vibration in harsh environments plus 1.5-meter drop;suitable for all kinds of large commercial occasions; manufacturing; schools; construction sites; warehouses.
·VOX can give you a hands-free experience in the time you need.
Main Functions
1.400-470MHz/136-174MHz
2.Chinese/English voice report
3.High/Low Power Switchable
4.Compandor
5.Scrambler
6.16 Channels
7.VOX
8.CTCSS/DCS
9.BCLO
10.Scanning
12.Wide/Narrow Band
13.SQL
General Specifications
| GENERAL |
| Frequency Range | UHF:400-470MHz VHF:136-174MHz |
| RF Output Power | H:≤2W L:≤1W |
| Channel | 16 |
| Channel Spacing | Wide:25KHz Narrow:12.5KHz |
| CTCSS/DCS | 50 CTCSS / 105 DCS |
| Antenna Impedance | 50Ω |
| Operating Temperature | -30℃+60℃ |
| Operating Voltage | DC 3.7V |
| Battery Type | 4400mAh |
| Dimension(Excluding antenna) | 124(H)×58(W)×39(D)mm |
| Weight(Battery、Antenna including) | About 235g |
| TRANSMITTER |
| Output Power | H:≤2W L:≤1W |
| Modulation Mode | F3E |
| Modulation Sensitivity | 12±3mV |
| Modulation Distortion | ≤ 5% |
| Frequency Stability | ±1.5×10-6ppm |
| Adjacent Channel Power | ≥ 65 dB |
| RECEIVER |
| Sensitivity | ≥ -121 dBm |
| Adjacent Channel Selectivity | ≥ 65 dB |
| Co-channel Rejection | ≥ -8 dB |
| Block | ≥ 85 dB |
| Rated Output Power | ≤500mW |
| Rated Audio Distortion | ≤5% |