Extra afbeeldingen
TK-D740E
VHF DMR Digitale FM Mobiele Zendontvanger - voldoet aan de ETSI-normering
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Belangrijkste Eigenschappen
| TDMA DMR Digital Air Interface - 2 slot/1 carrier in 12.5kHz |
| Complies with ETSI DMR Standard TS 102 361-1, -2 & -3 |
| Operates in DMR Digital and FM Analogue modes, even on the same channel. Autosenses Received Mode (Digital or Analogue) |
| 2-digit LED Channel Display with Brightness Control |
| 5-Tone Encode/Decode |
| Voice Guide Function |
| MIL STD 810 G and IP54 |
Eigenschappen
| 3-kleuren LED (rood, oranje en groen) | Ja |
| 5-toon signalering | Ja |
| Kanaal-Bezet-Blokkering (BCL) | Ja |
| Compact design | Ja |
| Gebruiksvriendelijk | Ja |
| Flash geheugen | Ja |
| "Lone Worker"-functie | Ja |
| Programmable Function Keys | 3 programmeerbare functietoetsen |
| QT (CTCSS) / DQT (digitaal) | Ja |
| "Talk Around" | Ja |
| Time-out timer | Ja |
| Spraakaankondiging | Ja, huidig kanaal en zone. Taalkeuze: Engels, Frans, Duits, Italiaans, Nederlands, Spaans en Russisch. |
| Windows programmering & afstelling | Ja |
Eigenschappen DMR
| AMBE+2 Vocoder | Ja |
| Direct Mode (P2P) | Ja, - selectable from ETSI newer or older definitions |
| Individual Call with Acknowledgement | Ja |
| Single-slot Data Timing | Ja |
| TDMA 2-slot System Architecture | Ja |
Applicable Standards
| R&TTE: | Ja, EN 300 086-2, EN 300 113-2, EN 300 219-2, EN 301 489-5, EN 300 440-2 |
| EN60065, 60950-1, 60215 | Ja |
| EU Safety: EN62209 | Ja |
| For use in the EU | Ja |
| IP54 | Ja |
| Measurement - EIA Standards | Ja |
| Measurement - EN Standards | Ja |
| MIL-STD 810 C/D/E/F/G | Ja |
Technische Specificaties
| Frequentiebereik | 136 - 174 MHz |
| Number of Channels | 128 |
| Number of Zones | 4 |
| Channel Spacing - Analogue - Wide/Mid/Narrow | 25 kHz/20 kHz/12,5 kHz |
| Channel Spacing - Digital | 12,5 kHz |
| Antenna Impedance - 50 Ohm | Ja |
| Frequency Stability | ± 2 ppm (-30 °C to + 60 °C) |
| Operating Temperature Range | -30 °C to + 60 °C |
| Operating Voltage | 13.2 V DC (10.8 - 15.6 V DC) |
| Dimensions (WxHxD) | 160 x 43 x 122.6 mm - Projections not included - |
| Weight (net) | 1.1 kg |
Specificaties "Receiver"
| Adjacent Channel Selectivity (Analogue) | 75 dB at 25 kHz 73 dB at 20 kHz 69 dB at 12.5 kHz |
| Audio Output | 4 W / 4 Ohm |
| Intermodulation (Analogue) | 65 dB |
| Sensitivity (Analogue) - EN 20 dB SINAD | -3 dB µV (0.35 µV) at 25 kHz -3 dB µV (0.35 µV) at 20 kHz -1 dB µV (0.45 µV) at 12.5 kHz |
| Sensitivity (Digital) | 5% BER: 0.3 µV / -4.5 dBµV emf 1% BER: 0.45µV / -1 dBµV emf |
| Spurious Reponse Rejection | 75 dB |
Specificaties "Transmitter"
| RF Power Output (High/Low) | 25 W / 5 W |
| Audio Distortion | Less than 5% |
| FM Noise (EIA) | Analogue: 45 dB at 25 kHz 45 dB at 20 kHz 40 dB at 12.5 kHz |
| Spurious Response (EIA) | < 1 GHz ≤ -36 dBm, 1 GHz - 4 GHz ≤ -30dBm |