Features:
1. High Quality Material: Pure aluminum, all metal, more stable performance, durable, effective barrier radiation, radiation close to 0.
2. Smart : The smart greatly increases the signal, covers a wider range, and has strong multi directional penetration.
3. Stable: All machines adopt automatic gain control, stable performance, covering an area of 100?500㎡.
4. Simple Installation: installation is very simple, a variety of frequencies suitable for different countries and regions.
5. Wide Range of Applications: The is suitable for hotels, shopping malls, villas, duplex buildings, large scale houses, etc.
Specification:
Item Type: Cell Phone
Material: Aluminum
Working Frequency:
Uplink: 1920-1980MHz
Downlink: 2110-2170MHz
Gain (dB): Uplink Gp>55 Downlink Gp>60
Output Power (Po): <21dBm±3dBm
Flatness: <3dB
Impedance: 50Ω/N
Noise Figure: <5dB
Connector Type: N Female
Transmission Delay: <0.5μs
Ambient Temperature: -10℃~60℃
Working Voltage: AC110~240V 50~60Hz
EMC ETSI EN 301 489-1 V1.9.2
EMC ETSI EN 301 489-8 V1.2.1
Function Instructions:
LCD Display Intelligent Display
Covering Area 100-500㎡ (A Large Area Requires Multiple Indoor Sets)
Package List:
1 x Host
1 x Instruction
1 x Power Adapter
Note:
1. No effect after installation
A. Confirm that there is a mobile phone signal at the outdoor end, and it reaches above ?50dm, and whether it shows full grid
B. Make sure that the amplifier, and other accessories are selected correctly, and all the lines are connected correctly
2. The signal is improved, but the call cannot be made
A. Confirm that the outdoor is aligned with the base station, and the communication distance is within 5 kilometers
B. Confirm that the outdoor and amplifier are not more than 40 meters, preferably not more than 20 meters, and not less than 10 meters
3. The call quality is not good
A. Change the installation position and direction of the outdoor
B. Change the direction of the signal transmission line from the outdoor to the amplifier (take the straightest and nearest line, don't turn too much, don't turn 90 degrees), use 50/70 ohm 50 or more coaxial cable
C. Confirm whether the indoor and outdoor antennas are too close (too close will cause self?excitation), try to be more than 20 meters, separated by walls, floors and other objects
4. Sometimes there is no signal
A. The amplifier is caused by self?excitation, confirm that the connector is correct and the shielding is good
B. The distance between indoor and outdoor antennas is more than 12 meters, separated by walls
5. The mobile phone has a signal and cannot make a call
A. The upstream power of the amplifier is not enough, or the outdoor signal is too weak.
B. Confirm that the distance between indoor and outdoor antennas is more than 12 meters
C. Confirm that there is a mobile phone signal at the outdoor end, and it reaches (?50bm) or more, and the signal indicator scale shows whether it is full