Specifications
DCS1800 Digital Fiber Optical Repeater:1,Signal Receive easily;
2,High Quality;
3,Passed ISO9001:2008;
2.Never miss dropped calls;
3.Expanding the signal coverage;
4.Speed up the file transfer;
5.Signal regenarate and restore of network equipment;
Typical Application:
Kingtone DCS 1800MHz Digital Fiber Optical Repeater widely used in the areas with small traffic volume and vast coverage.They are used in the places below:
Railways Tunnels Scenery Spots Compuses Hospitals
Oil Fields Roads Touns Rual areas Airports Venues
Factories Farms Mountainous areas
Technical Specification:
Items | DCS1800 Digital Fiber Optical Repeater | |||||||
Donor Unit | Remote Unit | |||||||
Frequency Range | Uplink | 1710-1785MHz | ||||||
Downlink | 1805-1880MHz | |||||||
Transmission Frequency | Various frequency(Upto15GHz)is available upon request | |||||||
Transmission Distance | Max20KM(From Donor Unit to Remote Unit) | |||||||
Frequency Error | Max0.05ppm | |||||||
Downlink Input Level | Wireless Access Type | Min-70dBm | ||||||
Direct Couple Type | Min-10dBm | |||||||
Output Power |
Master | Wireless Access Type | Min30dBm-40 dBm(1-10W) | Min30dBm-37dBm(1-5W) | ||||
Direct Couple Type | Min0dBm | Min30dBm-37dBm(1-5W) | ||||||
Slave | Min30dBm-37dBm(1W-5W) | Min37dBm-43dBm(5W-20W) | ||||||
Working Bandwidth | Various bandwidth is available upon request | |||||||
Gain |
Master | Wireless Access Type | Min.85dB | Min:85dB | ||||
Direct Couple Type | Min.45dB | Min:45dB | ||||||
Slave | Min.90dB | Min:90dB | ||||||
AGC Control Range | Min30dB(+/-2dB) | |||||||
Gain Control Range | 31dB(1dBStep) | |||||||
VSWR | <1.5 | |||||||
Ripple in Band | Max+/-1.5dB | |||||||
Inter modulation attenuation | 45dBc 36dBc | |||||||
Spurious Emissions | 9KHz-1GHz | Max-36dBm | ||||||
1GHz-12.75GHz | Max-30dBm | |||||||
I/O Impedance | 50ohm | |||||||
Noise Figure | Max5dB | |||||||
Group Time Delay | Max5µS | |||||||
Temperature Range | -25degreeCelsiusto+55degreeCelsius | |||||||
Power Supply | DC-48V / AC220V (50Hz)/AC110V(60Hz)(+/-15%) | |||||||
NMS Monitor Function | Real-time alarm for Door Status, Temperature ,Power Supply, VSWR, Output Power, Gain, Uplink ATT, Downlink ATT and etc. | |||||||
Remote Control Module(Optional) | RS232+WirelessModem+Liion Chargeable Battery | |||||||
