Active Member
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[China]
Contact name:Albert
Shenzhen Greetwin Technology Co.,Limited |
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Real-time Gain LCD Display EGSM900 DCS1800 WCDMA2100 Tri-band 20dBm Cell Phone Mobile 2G 3G 4G Signal Booster
Application:
To expand signal coverage or fill signal blind area where signal is
weak or unavailable.
Indoor: Hotels, Home, Basements, Shopping Malls, Offices, Parking Lots, Shop.etc.
Specification:
| Frequency Range | Uplink | Downlink | |||
| EGSM 900MHz | 880-915MHz | 925-960MHz | |||
| DCS 1800MHz | 1710-1785MHz | 1805-1880MHz | |||
| WCDMA 2100MHz | 1920-1980MHz | 2110-2170MHz | |||
| Gain | 70dB±2dB | 70dB±2dB | |||
| Output Power | 17dBm±2dBm | 20dBm±2dBm | |||
| Bandwidth | Wide Band | ||||
| Manual Gain Control | 31dB | ||||
| ALC | >25dB | ||||
| Ripple in Band | 8dB | ||||
| Noise Figure | ≤ 6dB | ||||
| VSWR | ≤ 2.0 | ||||
| Intermodulation Products | ≤ -40dBc | ||||
| Spurious Emission | 9KHz~1GHz | ≤ -36dBm | |||
| 1~12.75GHz | ≤ -30dBm | ||||
| Time Delay | ≤ 1.5 μs | ||||
| Frequency stability | ≤ 0.01ppm | ||||
| MTBF | > 50000 hours | ||||
| Impedance | 50 ohm | ||||
| Power Supply | AC 100-240V,DC 9V5A | ||||
| Power LED | Power indicator | ||||
| ISO(Alarm LED) | Red | Self-oscillation or Strong input signal | |||
| Green | Normal | ||||
| LED Alarm | Power LED | DC ON/OFF | |||
| Smart LED | Smart function ON/OFF | ||||
| AGC Alarm | Alarm RED when ALC 5dB-10dB | ||||
| ISO Alarm | Alarm RED when ALC 20dB-25dB, Then Repeater will Auto Shut Down. Auto restart after two minutes. | ||||
| Mechanical Specification | |||||
| RF Connector | N-Female | ||||
| Switch | Power Switch | ||||
| Cooling | Heatsink Convection cooling | ||||
| Humidity | < 90% | ||||
| Operating Temperature | -20°C ~ +55°C | ||||
| Environment Conditions | IP40 | ||||
| Installation Type | Wall Installation | ||||
| Device Size | 228*127*65mm | ||||
| Package Weight | 3.5 Kg | ||||
| Package Size | 39.7*26*14 CM | ||||
The Display will auto off if don't touch it in one minute.
Features:
1. “GREETWIN”is Company LOGO.
2. Power: Power supply with indicator.
3. Smart: Smart function with indicator. AUTO Mode now.
4. M : “AUTO” switch to “MANU”.
5. Sel: Select the working systems ,
long press the button for 2s , will enter into 900M. then setting the gain.
then set the gain 65dB, long press the button for 2s again. 65dB was confirmed.
6. 900MHz: Show the current working system. Press “Sel” to change to the different system for operation.
7. AUTO/MANU: Automatic Mode or Manual gain Mode.
8. AGC: Automatic gain control with indicator.
9. ISO: Isolation inspection with indicator.
10. 63dB/68dB: Real-time gain show in the LCD display.
11. 0dBm/0dBm: Real-time outpower show in the LCD display.
12. UL is Uplink, DL is downlink. “+” is increasing the gain, “-” is decreasing the gain.
Application Diagram:
1)Donor antenna: Log Periodic Antenna (9dBi, 806-960/1710-2700MHz)
2)Service antenna: Omni Ceiling Antenna (3dBi,
806-960/1710-2700MHz)
3)5D-FB coaxial cable with connecter (Cable length optional)
