PCS1900MHz Signal Band Mobile Signal Booster Amplifier Repeater full kits

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Product Description:





Application photoApplication:
To expand signal coverage of CDMA850MHz which signal blind areas where signal is weak or unavailable.
A cheap and immediate solution that would allow them have clear phone calls or higher speed broad band.
No more dropped calls ! No more poor reception !
No more runing to the windows or going outside to talk on your mobile phone !
Now you can reach everywhere with signal boosters!
Features:
1. 300~1500 square meters indoor coverage.
2. Frequency bandwidth of 850MHZ.
4. Full-duplex mode (improvement of out coming and incoming )signal.
5. Low power consumption and avoid to interference to BTS.
6. LED indicate and judge to signal level of uplink and downlink.
7. Compatibility with CE and RoHS standards .
8. Supports up to (30) users / calls simultaneously.
Specification:
Indoor coverage : 300-1500 m2
Frequency Range :1850-1910MHz  1930-1990MHz
Up-link Gain: 60dB
Down-link Gain: 65dB
Output Power UL: 20dBm, DL: 20dBm
Band Flatness: ≤±6
ALC: 31dB @ 1dB step
Time Delay: 1 us
Spurious Emission: Out-Band ≤-36dBm
Power Supply: AC110V~220V to DC+5V/2A
Working Temperature: -25 to+55 C
Humidity: 5-95%
Packing:
1. Repeater unit with power supply.
2. Fiberglass outdoor antenna.(    Optional)
3. Panel indoor antenna.(Optional)
4. 5m and 15m RF cables.(Optional)
5. A manual.


Warranty & Return Policy:

1.
Warranty covers replacement within 12 months.

2. All returns must have an RMA number before they are returned to us. If product is received without an RMA number
it will not be processed.

3. You must place the item(s) including all accessories to be returned in protective packaging (shipping box) with bubble
wrap and make sure that the item(s) do not shake or rattle. Items that are sent in envelopes and incorrect shipping
containers will be refused and returned at your expense.

4. All unauthorized, no reason, etc. returns are subject to 10% restocking fee.


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Q:What is the performance of wireless WiFi repeaters, wireless relay radio, 150m and 300m?
Wireless relay is an additional device for amplifying WIFI signals. Wireless routers are devices that provide wireless access and configure and manage wireless access policies and terminals, such as wireless routers;
Q:How does the relay set up the connection WiFi?
Because of the different brands, the different settings of the model will be different, sometimes very different,Take mercury mw300r for example:Remember that routers that require wireless bridging (preferably fixed channels), SSID, password types, passwords, and other data are open to their DHCPThen login to the router and change the router's LAN address to 192.168.1.2 or other addresses that are different from the main router's network segment.
Q:What is the difference between a WiFi signal amplifier and a wireless repeater?
Operational amplifiers are widely used devices. They are connected to an appropriate feedback network and can be used as precision AC and DC amplifiers, active filters, oscillators and voltage comparators.Repeater: OSI (Repeater) works on the physical layer of the network. It is the center of all nodes on the LAN. Its function is to amplify the signal, compensate the signal attenuation, and support long distance communication.
Q:Repeater! Plug in, mobile phone search can not signal why?
First of all, you need to see if your repeater is on the phone, and you can search anywhere from one to two cells to stabilize your router's WiFi signals
Q:The role of optical repeaters in optical fiber communications
Optical signal transmission in optical fiber will have loss and dispersion, and non line letter effect will affect the transmission distance and capacity. The loss will affect the signal amplitude, and the dispersion will lead to fiber bandwidth broadening and error codeIn order to long-distance transmission must join the optical relay system in optical fiber transmission line, transmission loss and dispersion is used to compensate the signal. If not, the signal in long-distance transmission is too small and the occurrence of serious error, the receiver can not successfully received.The high cost of optical relay, optical amplifier after the optical amplifier is generally used instead of optical relay, commonly used Amplifier EDFA and Raman amplifier (EDFA), also have the dispersion compensation of dispersion compensation amplifier new.
Q:The greater the power, the better the ability of the WiFi repeater to receive the signal?
The greater the emission power, the greater the radio emission or radiation energy, the stronger the electromagnetic induction intensity, so the farther the communication distance; the receiver capacity, usually the sensitivity of the receiver.
Q:The biggest difference between digital repeater station and optical analog repeater
Principle: the signal with the signal transmission optical fiber repeater received by photoelectric conversion electric light conversion to restore into optical signal, and then re issued by the near end machine close to the base station side and coverage area in the remote side of the machine is made of two parts.
Q:What is a relay device and a conversion device?
A hub is a special repeater that can be used as a switching device for multiple network segments, as several hubs can be cascaded. Smart hubs can also integrate network functions such as network management and routing. With the development of network switching technology, hubs are gradually being replaced by switches.
Q:What is the use of the relay module in the fire fighting weak electricity system?
A relay module is a module used to connect two different devices. Powered by the DC24V bus signal, electrical isolation between input and output, the signal transmission bus isolation detector, can enhance the anti-interference capability of the whole system, and has extended bus communication distance function detector. Relay module is mainly used in the area where the bus is in strong electromagnetic interference and the length of the bus is longer than 1000m and needs to extend the communication distance of the bus.
Q:Can repeaters land without cables?
Repeaters can be plugged in directly. Otherwise, the relay function cannot be reached.Method for use of repeaters:1, turn on the repeater;2, repeaters connect to wireless networks;3, set up the name and password of the repeater, you can provide a wireless network for your mobile phone.

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