GSM900&1800MHz Dual Band Mobile Signal Booster Amplifier Repeater

GSM900&1800MHz Dual Band Mobile Signal Booster Amplifier Repeater

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Loading Port:: Shekou

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 5000 pc/month

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Application:

To expand signal coverage of GSM900&1800MHz 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 900MHZ&1800MHZ
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 :890-915MHz 935-960MHz,1710-1785MHz,1805-1880MHz

Up-link Gain: 60dB

Down-link Gain: 65dB

Output Power UL: 20dBm, DL: 20dBm

Band Flatness: ≤±6

ALC: 31dB @ 0.1dB 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.

Q: What is the difference between repeaters and hubs?: The difference between repeaters and hubs is the number of cables connected to the device. A repeater usually has only two ports, and a hub usually has 4 to 20 ports or more.

Q: RS485 photoelectric isolation relay: RS-485 signal after transmission distance or load device with a certain number of signal strength, will have the corresponding attenuation when the signal attenuation to a certain extent, RS-485 interface chip can detect the corresponding signal, resulting in communication failure.

Q: What is the performance of wireless WiFi repeaters, wireless relay radio, 150m and 300m?: According to the specific needs and choose to use the above equipment collocation, usually home within 150 square meters can be used 150M router, such as signal coverage to 300 square meters in 200 square meters within the range of optional 300M or 450M wireless router (two or four lines covering high strength), if the room layout called complex or duplex structure, can be covered in the weak signal area additional wireless relay.

Q: The biggest difference between digital repeater station and optical analog repeater: The main difference between digital repeater and analog repeater is in the intermediate processing and relay links. Digital processing methods, digital intermediate frequency and digital filtering technology are adopted. The analog repeater of optical fiber is an analog repeater with optical fiber relay, and the modulated light signal is transmitted in the optical fiber after the analog to intermediate frequency signal passes through the electro optical conversion.

Q: What's the role of the DMX repeater?: A RS-485 network sharing 2202R allows the baud rate and data format of various equipment, through the built-in intelligent control circuit (Turbo-Turning), can automatically detect baud rate and data format, and data flow control RS-485 accurate, not only reduces the overhead of the system, but also greatly enhanced the reliability of the system.

Q: What is the function of the repeater in the automatic alarm?: Line repeater, which can be powered by an external power supply, preferably with batteries. Generally not connected from the host.

Q: Repeater with output network socket: A common router can act as a repeater, and as a repeater, the LAN port can output the network

Q: Is it possible to relay a repeater after a wireless router?: First, router relay is possible,

Q: How does the wavlink core relay reset?: When all the lights on the router went out, they indicated that they had been successfully restored to the factory settings.

Q: How does ZigBee implement the routing relay function?: If you need to know is with their development, the need to be familiar with ZigBee protocol stack, this time, now a lot of ZigBee transmission module with the route relay function, for example of this kind of ZM5168 module, routing functions are very easy to use.

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