As a product built to the DMR standard, PD78X/PD78XG(PD78XG is the model with GPS) is endowed with ergonomic design, all-round digital functions and remarkable quality to increase your management efficiency and enable you to be responsive to emergent situations.
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Frequency Range
|
UHF1:400-470MHz |
| UHF2:450-520MHz | |
| UHF3:350-400MHz | |
| UHF5:806-825MHz(TX only) 851-870MHz(TX&RX) 896-902MHz(TX only) 935-941MHz(TX&RX) | |
| VHF1:136-174MHz | |
| VHF3:210-270MHz | |
| Channel Capacity | 1024 |
| Zone Capacity | 64 |
| Channel Spacing | 25/20/12.5KHz |
| Operating Voltage | 7.4V(rated) |
|
Battery
|
2000mAh (Li-Ion)(Standard) |
| 2500mAh(Li-Ion)(Optional) | |
|
Battey Life(5/5/90 Duty Cycle,High TX Power)
|
Analog/Digital: |
| 15.5hours/20hours | |
| Frequency Stability | ±0.5ppm |
| Antenna Impedance | 50? |
| Dimensions(H×W×D) mm | 125 × 55 × 37 |
| Weight | 355g |
| Display | LCD Display:160×128 pixel?65536 colours?1.8 inch?6 rows |
|
RF Power Output
|
UHF1/UHF2/UHF3:4W/1W |
| VHF:5/1W | |
| UHF5:3W/1W(806-870MHz),2.5W/1W(896-941MHz) | |
|
FM Modulation
|
11K0F3E @ 12.5kHz |
| 14K0F3E @ 20kHz | |
| 16K0F3E @ 25kHz | |
|
4FSK Digital Modulation
|
12.5KHz Data Only:7K60FXD |
| 12.5KHz Data & Voice:7K60FXW | |
|
Conducted/Radiated Emission
|
-36dBm ?1GHz |
| -30dBm > 1GHz | |
|
Modulation Limiting
|
±2.5KHz @ 12.5KHz |
| ±4.0KHz @ 20KHz | |
| ±5.0KHz @ 25KHz |
|
FM Hum&Noise
|
40dB @ 12.5KHz |
| 43dB @ 20KHz | |
| 45dB @ 25KHz | |
|
Adjacent Channel Power
|
60dB @ 12.5KHz |
| 70dB @ 20/25KHz | |
| Audio Response | +1 ?-3dB |
| Audio Distortion | ?3% |
| Digital Vocoder Type | AMBE+2™or SELP |
|
Sensitivity(Analog)
|
0.22?V(12dB SINAD) |
| 0.18?V(typical)(12dB SINAD) | |
| Sensitivity(Digital) | 0.22?V/BER5% |
|
Adjacent Channel Selectivity
|
TIA-603: 60dB @ 12.5 KHz / 70dB @ 20&25KHz |
| ETSI: 60dB @ 12.5 KHz / 70dB @ 20&25KHz | |
|
Spurious Response Rejection
|
TIA-603: 70dB @ 12.5 / 20 / 25KHz |
| ETSI: 70dB @ 12.5 / 20 / 25KHz | |
|
Intermodulation
|
TIA-603:70dB @ 12.5 / 20 / 25kHz |
| ETSI:65dB @ 12.5 / 20 / 25kHz |
|
Hum&Noise
|
40dB @ 12.5kHz |
| 43dB @ 20kHz | |
| 45dB @ 25kHz | |
| Blocking | 84dB |
| Rated Audio Power Output | 0.5W |
| Rated Audio Distortion | ?3% |
| Audio Response | +1 ?-3dB |
| Conducted Spurious Emission | <-57dBm |
| Operating Temperature | -30??+60? |
| Storage Temperature | -40??+85? |
|
ESD
|
IEC 61000-4-2?level 4? |
| ±8kV?Contact? | |
| ±15kV?Air? |
| MIL Standard | MIL-STD-810 C/D/E/F/G |
| Humidity | Per MIL-STD-810 C/D/E/F/G |
| Dust & Water Protection | IP67 |
| Shock & Vibration | Per MIL-STD-810 C/D/E/F/G |
| Horizontal Position Accuracy | <5 meters |
| Cold Start (Time to First Fix) | <1 minute |
| Hot Start (Time to First Fix) | <10 seconds |
| Note | Accuracy Specs are for long-term tracking (95th percentile values>5 satellites visible at a nominal-130dBm signal strength) |