Hytera DIB-R5 Compact TETRA Indoor Base Station
Only the technical values that differ between models are listed; identical rows are omitted. Values are taken from the manufacturer’s published data sheets.
| Property | Hytera DIB-R5 Advanced TETRA Indoor Base Station | Hytera DIB-R5 Compact TETRA Indoor Base Station | Hytera DIB-R5 Outdoor TETRA Base Station | Hytera TETRA iBS Base Station |
|---|---|---|---|---|
| Weight | Max. 161 kg (per rack) | 60–80 kg | <10 kg | ≤ 26.5 kg |
| Dimensions (H×W×D) | 600 × 1200 × 600 mm (per rack) | 450 × 640 × 540 mm | 426 × 250 × 167 mm (with pole mounting bracket); 426 × 250 × 135 mm (with wall mounting bracket) | 435 × 157.5 × 340 mm |
| Operating Temperature | -30°C ~ +60°C | -30°C ~ +60°C | -30°C ~ +60°C | –40°C ~ +60°C |
| Max. Carrier Capacity | 12 carriers | 2 carriers | 2 carriers | 8 carriers (two units combined) |
| Diversity | Single, Dual diversity, Triple diversity | Single, Dual diversity, Triple diversity | Single, Dual diversity | Single / Dual / Triple / Quartet |
| Static Sensitivity | −120 dBm (BER 4%); 1 dB sensitivity reduction with 8 or more carriers | -120 dBm (BER 4%) | -120 dBm (BER 4%) | –120 dBm (BER 4%) |
| GNSS | GPS / Galileo / Glonass / Beidou | GPS / Galileo / Glonass / Beidou | GPS / Glonass / Beidou | GPS |
| Power Supply | 110/230 VAC; 48 VDC | 110/230 VAC; 48 VDC | 48 VDC | 48 VDC |
The Hytera DIBR5 operates across Cavity: ≥250 kHz; Switched/High power: ≥50 kHz.
Receiver sensitivity is −120 dBm (BER 4%); 1 dB sensitivity reduction with 8 or more carriers. Sensitivity states how weak a signal the radio can still decode, and a lower number is better. At the edge of coverage it determines range as much as transmit power does — communication usually fails not because the other party cannot hear, but because the radio cannot decode a weak signal.
Operating temperature range is -30°C ~ +60°C.
Location support is GPS / Galileo / Glonass / Beidou. Where position reporting will be used, the antenna has to be chosen for it as well: fit an antenna that does not cover the GPS band at 1575 MHz and the radio will communicate perfectly while showing no position on the dispatch screen.
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