Hytera MD788G adalah radio mobile digital yang dilengkapi dengan fitur GPS dapat digunakan dalam mode analog maupun digital. Hytera MD788G Juga dapat beroperasi dalam mode analog maupun digital. Perangkat ini kompatibel dengan sistem analog umum, yang memastikan kelancaran transisi analog ke digital. Kualitas Handal HYTERA MD788G sangat sesuai dengan standar MIL-STD-810 C/D/E/F dan IP54, memastikan kinerja yang luar biasa bahkan di bawah lingkungan yang keras. Unggul.
FITUR Hytera MD788G
- Mode Ganda (Analog+Digital)
- Hytera MD788G Panggilan Suara Serbaguna
- Fitur GPS
- Layanan Data
- Ekspansi Aksesori
- Layanan Tambahan
- Dukungan Hytera MD788G Beberapa Bahasa
- Hytera MD788G Rahasia Suara dan Data
- Interkoneksi Telepon Analog/Digital (melalui sinyal DTMF)
- Perangkat Lunak yang Dapat Diupgrade
SPESIFIKASI Hytera MD788G
| General | |||
| Frequency Range | UHF1: 400-470MHz | ||
| Channel Capacity | 1024 | ||
| Zone Capacity | 64 (each with a maximum of 16 channels) | ||
| Channel Spacing | 25/20/12.5 KHz | ||
| Operating Voltage | 13.6 V ±15% | ||
| Current Drain | Standby | < 0.6A | |
| Receive | < 2.0A | ||
| Transmit | < 8A (25W) | ||
| Frequency Stability | ±1.5 ppm | ||
| Antenna Impedance | 50Ω | ||
| Dimensions (H×W×D) | 60×174×200 mm /2.362×6.850×7.874 inch | ||
| Weight | 1.7kg /3.75lbs | ||
| Front Case | PC+ABS | ||
| LCD Display | 220×176 pixels, 262000 colors 2.0 inch, 4 rows | ||
| Transmitter | |||
| RF Power Output | UHF1 Low Power: 25W | ||
| FM Modulation | 11KΦF3E@12.5KHz 14KΦF3E@20KHz 16KΦF3E@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 Noise | 40dB@12.5KHz 43dB@20KHz 45dB@25KHz | ||
| Adjacent Channel Power | 60dB@12.5KHz 70dB@20/25KHz | ||
| Audio Response | +1 ~ -3 dB | ||
| Audio Distortion | ≤3 % | ||
| Digital Vocoder Type | AMBE++ or SELP | ||
| Digital Protocol | ETSI-TS102 361-1, 2&3 | ||
| Receiver | |||
| Sensitivity | Analog | 0.3μV (12dB SINAD) 0.22μV (Typical) (12dB SINAD) 0.4μV (20dB SINAD) | |
| Digital | 0.3μV /BER5% | ||
| Selectivity TIA-603 ETSI | 65dB@12.5 KHz /75dB@20&25KHz 60dB@12.5KHz /70dB@25KHz&20KHz | ||
| Intermodulation TIA-603 ETSI | 75dB@12.5/20/25KHz 70dB@12.5/20/25KHz | ||
| Spurious Response Rejection TIA-603 ETSI | 75dB@12.5/20/25KHz 70dB@12.5/20/25KHz | ||
| S/N | 40dB@12.5KHz 43dB@20KHz 45dB@25KHz | ||
| Rated Audio Power Output | 3W | ||
| Rated Audio Distortion | ≤3% | ||
| Audio Response | +1 ~ -3 dB | ||
| Conducted Spurious Emission | < -57 dBm | ||
| Environmental Specifications | |||
| Operating Temperature | -30℃ ~ +60℃ | ||
| Storage Temperature | -40℃ ~ +85℃ | ||
| ESD | IEC 61000-4-2 （level 4） ±8kV (contact) ±15kV (air) | ||
| American Military Standard | MIL-STD-810 C/D/E/F | ||
| Dust & Water Intrusion | IP54 Standard | ||
| Humidity | Per MIL-STD-810 C/D/E/F Standard | ||
| Shock & Vibration | Per MIL-STD-810 C/D/E/F Standard | ||
| GPS (for MD785G only) | |||
| TTFF (Time To First Fix) Cold Start | <1 minute | ||
| TTFF (Time To First Fix) Hot Start | <10 seconds | ||
| Horizontal Accuracy | <10 meters | ||
Ulasan
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