| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $55.08 | $53.95 | $52.27 | $50.02 | Contact US |
Assembled MMDVM T124B Duplex MMDVM Hotspot with 3.5-inch Color Screen for Digital Walkie Talkie Modem
$162.88
Assembled MMDVM T12W Duplex MMDVM Hotspot with 3.5-inch Color Screen for Digital Walkie Talkie Modem
$120.32
Assembled MMDVM T11W Simplex MMDVM Hotspot with 3.5-inch Color Screen for Digital Walkie Talkie Modem
$100.89
3G UMTS WCDMA 2100Mhz Signal Repeater Booster Cell phone Signal Amplifier
Technique Specifications
|
Item |
Specification |
|
|
Up Link |
Down Link |
|
|
Frequency |
1920-1990MHz |
2110-2180MHz |
|
Power |
-70 ~ -40 dBm / FA(1.23MHz) |
|
|
Gain |
45Db/±3DB |
50Db/±3DB |
|
Max Output Power |
+17dBm /±3DBM Total power |
+17dBm / ±3DB M Total power |
|
Impedance |
50? |
|
|
Seclusion |
> 70dB |
|
|
Power Supply |
AC 110/220V(used AC/DC Adapter12Vdc) |
|
|
Compact Design |
Indoor Use |
|
|
Item Diemension |
220 x 140 x 40 mm |
|
Installation Sketch Map
Installation Approaches
1. Fix up outdoor antenna reception on housetop and point to signal tower.
2. Connect outdoor antenna to “outdoor” port in repeater machine through cable.
3. Connect indoor antenna(s) to “indoor” port in repeater machine through cable also.
4. Plug power adaptor into AC power socket and finish installation.
1. If still no signal receipt after activated repeater, please check if outdoor antenna point to signal tower or elsewhere have strong signal and check if strength achieve -70DBM.
2. If can not call out, please adjust the direction of outdoor antenna.
3. If strength is not steady, please check if outdoor & indoor antennas are too close. Please ensure the outdoor and indoor antenna have distance of 20 meters at least, with a wall between and not in a same horizontal line.
Accessories Selection
Outdoor antenna use 7 unit yagi type antenna, indoor antenna use board or rooftop antenna and signal wire use coaxial-cable.
