| Frequency | Uplink | Downlink |
| DCS1800 | WCDMA2100 | 1710-1755/1920-1980MHz | 1805-1880/2110-2170MHz |
| Operation Bandwidth | Wide Band |
| Gain | ≥70dB | ≥75dB |
| Output Power | ≥20dBm | ≥23dBm |
| MGC (Manual Gain Control) | 31dB Range/1dB step |
| Ripple in Band | 8dB |
| Noise Figure | ≤ 6dB |
| VSWR | ≤2.0 |
| Automatic Level Control | ≥20dB |
| Intermodulation Products | ≤ -40dBc |
| Spurious Emission | 9KHz~1GHz | ≤ -36dBm/30KHz |
| 1GHz~12.75GHz | ≤ -30dBm/30KHz |
| Frequency stability | ≤ 0.01ppm |
| MTBF | > 50000 hours |
| Time Delay | ≤1.5μs |
| Impedance | 50Ω |
| Power Supply | Input: AC 110~240V; Output: DC 9V/5A |
| 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 |
| Power Consumption | 25W |
| Operating Temperature | -10℃~ +55℃ |
| Environment Conditions | IP40(Indoor) |
| Installation Type | Wall Installation |
| Dimensions (D x W x H ) | 228*170*65mm |
| Weight | ≤ 3.5 KG |
The LCD Repeaters have many intelligent functions: such as antenna
isolation detection, Input & Output signal strength indication,
system indication, manual gain control and smart mode. See the
detailed introduction listed below:
The Display will auto off if don't touch it in one minute.
Signal Booster 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.
Signal Booster Applications:
1) Donor antenna: Recommend to use wide band panel antenna (7~14dBi gain) or Yagi
antenna, better to use antenna with good direction, high gain, and
decoration shall be considered if it is in urban areas.
2) Role: It picks up signals from the tower, and sends to the booster
through cables, at the same time, it transmits the amplified mobile
signals from the booster to the tower.
3) Server antenna: Recommend to use indoor omni or panel antenna. Indoor omni is
suitable for wide open areas where the signals can be radiated from
the center to the surroundings, while indoor panel is suitable for
those narrow and long areas, like tunnels, corridors, elevators,
etc.
4) Cables: 5D-FB or 7D-FB coaxial cables.
5) Power supply: Booster power adapter, a desktop standard. Usually directly
connected to a power outlet. But preferably equipped with an air
switch, groundings, sometimes a surge arrestor shall be connected.
