Περιγραφή
LHG 2 (RBLHG-2ND)
The Light Head Grid (LHG) is a compact and light 2.4 GHz 802.11b/g/n wireless device with an integrated dual polarization 18 dBi grid antenna at a revolutionary price. It is perfect for point to point links or for use as a CPE at longer distances and supports Nv2 TDMA protocol.
The grid design ensures protection against wind, and the fact that the antenna element is built into the wireless unit means no loss on cables.
Technical Specifications:
| Licence level | 3 |
| CPU nominal frequency | 650 MHz |
| Size of RAM | 64 MB |
| Storage type | Flash |
| Storage size | 16 MB |
| 10/100 Ethernet ports | 1 |
| Wireless | Built-in 2.4 GHz 802.11b/g/n, dual-chain |
| Wireless chip model | QCA9533 |
| Operating frequency: | |
| International | 2412 – 2484 MHz |
| Antenna gain | 18 +/- 0.5 dBi |
| Antenna beam width | 18° |
| PoE in | Yes |
| Supported input voltage | 10 V – 30 V (passive PoE) |
| Wind Survivability | 205 km/h |
| Wind Loading | 186N @ 205 km/h |
| Cross polar | 15 dBi |
| Port to port isolation | 20 dB |
| Front to back ratio | 25 dB |
| Operating Temperature | -40 to 70° C |
| Operating Humidity | 5 to 95% noncondensing |
| Shock and Vibration | ETSI300-019-1.4 |
| ETSI specification | EN 302 326 DN2 |
| Dimensions | diameter 391 x 222 mm; package 450 x 450 x 145 mm |
| Weight | Unit: 560 g; package: 1.98 kg |
| Max Power consumption | 5 W |
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