S720 Analog Two-way Radio
Product Introduction:
S720 is a professional radio with compact, rugged and heavy-duty construction design and applied with conventional circuit design for both RX and TX to obtain the optimal performance and anti-interference ability, to be used in noisy environments and tough conditions. Its advanced audio technology ensures the clarity of calls by offering with powerful and superb clear audio output. Large battery capacity 1800mAh and battery save function ensure long time operation for more than 16 hours according to duty cycle 5-5-90. S720 is also designed with rainproof, dustproof and shatterproof feature which has been applied in various harsh environment including forestry, mining, logistics, railway and other industries.
Product Dimension:
(Height*Width*Depth) excluding antenna
104mm*54mm*30mm
Product Features:
1. 16 Channels
2. Waterproof and Dustproof IP65
3. 50 Groups CTCSS,104 Group DCS
4. VOX Function
5. Busy Channel Lockout(BCL)
6. Huge Li-lon Battery 1800mAh
7. Voice Guide and Priority Scan
8. MCU Chip Make Performance More Stability
9. PC Programming
10. Wire Clone Function
12. Auto Battery Alert
13. Low Battery Alert
14. Time Out Time(TOT)
15. Wide/Narrow Bandwidth Selective
Specifications:
General Specifications | |
Frequency Range | VHF:136-174MHz UHF:400-470MHz |
Channel Capacity | 16 Channels |
Channel Spacing | 25KHz/12.5KHz |
Operation Voltage | DC: 7.2V |
Battery Capacity | 1800mAh(Li-lon Battery) |
Battery Life | About 17 Hours |
Antenna Impedance | 50Ω |
Operating Stability | -30℃-+60℃ |
Frequency Stability | ±2.5ppm |
Weight | 210g |
Dimension(W*H*D)(projections excluded) | 54*30*106mm |
Receiver (RX) | |
Reference Sensitivity | 0.25μV |
Sensitivity(12dB Sind) | ≤0.25μV ≤0.35μV |
Adjacent Channel Sensitivity | ≥70dB ≥60dB |
Intermodulation | ≥65dB ≥60dB |
Spurious Response Rejection | ≥70dB ≥70dB |
Audio Response | +1~3dB(0.3~3KHz) +1~3dB(0.3~2.25KHz) |
Hum&Noise | ≥45dB ≥36dB |
Audio Distortion | ≤5% |
Audio Output | 500mW with less than 10% distortion |
Transmitter (TX) | |
Output Power | UHF:4W/1W VHF:5W/1W |
Frequency Error | ≤5×10 -6 |
Frequency Stability | +/-5ppm |
Modulation Limiting | ±5.0KHz |
Modulation Distortion | Less than 5% |
Spurious Emission | ≥65Db |
Application Scenarios:
Construction, airport, seaports, security guard, property management, shopping mall, hotel, warehouse, logistics, education, retail, manufacturing, institution, surveying and mapping, hospitality, restaurant, outdoor activity and school etc.