S850 Analog Two-way Radio
Product Introduction:
S850 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 1300mAh and battery save function ensure long time operation for more than 16 hours according to duty cycle 5-5-90. S850 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
100mm*52mm*32mm
Product Features:
1. 199Channels
2. BusyChannel Lockout
3. ReverseFrequency Function
4. ANI IDCode(Caller ID)
5. PCProgramming or Manual Programming
6. OutputPower UHF:4W / VHF:5W
7. 50Group CTCSS,104 Groups DCE
8. VOXFunction
9. Scanand Priority Scan
10. MultipleDisplay Modes
11. WireClone Function
12. AutoBattery Save
13.Keypad Lock
14. Settingof Offset Frequency
15.Wide/Narrow Bandwidth Selective(25KHz/12.5KHz)
Specifications:
General Specifications | ||
Frequency Range | VHF:136-174MHz UHF:400-470MHz | |
Channel Capacity | 199 Channels | |
Channel Spacing | 25KHz/12.5KHz | |
Operation Voltage | DC: 7.2V±20% | |
Battery Capacity | 1300mAh/2200mAh(Li-lon Battery) | |
Battery Life | About 12 Hours | |
Antenna Impedance | 50Ω | |
Operating Stability | -30℃-+60℃ | |
Frequency Stability | ±2.5ppm | |
Weight | 220g | |
Dimension(W*H*D)(projections excluded) | 52*32*100mm | |
Receiver (RX) | ||
Bandwidth | Wide Band 25KHz | Narrow Band 12.5KHz |
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) | ||
Bandwidth | Wide Band 25KHz | Narrow Band 12.5KHz |
RF Output Power(High/Low) | 4W/2W/0.5W | |
Modulation | 16KΦF3E | 11KΦF3E |
Spurious Emission | ≥36dB | ≥36dB |
Adjacent Channel Power | ≥70dB | ≥60dB |
Hum&Noise | ≥40dB | ≥36dB |
Audio Response | +1~3dB(0.3~3KHz) | +1~3dB(0.3~2.25KHz) |
Modulation Limiting | ±5.0KHz ±2.5KHz | ±2.5KHz |
Modulation Distortion | Less than 5% | |
Frequency Stability | +/-5ppm |
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.