M58
| Przedmiot | Szczegół |
| Pasmo częstotliwości | 800MHz/1,4 GHz |
| Zakres częstotliwości | 800MHz：806MHz ~ 825 MHz 1,4 GHz：1427MHz ~ 1447 MHz |
| Przepustowość łącza | 3MHz/5 MHz/10 MHz/20 MHz |
| Modulacja | OFDM |
| EIRP | 33dBm±1dB |
| Wrażliwość | ≤-95 dBm |
| Zakres | 80km*1 |
| Szybkość transmisji | 30Mb/s przy 20 MHz |
| Zakres mocy | Napięcie stałe 9 ~ 28 V |
| Zużycie energii | ≤10W |
| Antena | SMA *2 |
| Moc | XT60 |
| UART | TTL 3,3 V，1 zacznij trochę, 8 bit danych, 1 przestań trochę, brak parytetu., Szybkość transmisji 115200 (domyślnie)，57600, 38400, 19200, 9600 |
| UART1 i UART2 | |
| SBUS | SBUS_IN |
| SBUS_OUT | |
| Ethernet | RJ45 |
| 4Szpilka | |
| 7Pin (z wyjściem +12 V) | |
| Przycisk | 1 |
| Przełącznik | Do przełącznika powietrznego i uziemiającego |
| Interfejs | SMA |
| Typ | Powietrze：Antena w sztyfcie klejonym 20cmUziemiona：Antena kierunkowa, 120cm |
| Typ polaryzacji | Pionowy |
| Osiągać | Powietrze：2.5dBiGround：12dBi |
| SWR | ≤2,0 |
| Temperatura pracy | -40℃ ~ + 70 ℃ |
| Temperatura przechowywania | -40℃ ~ + 85 ℃ |
| Wilgotność | 5~95%，niekondensujący |
| Rozmiar | 112 X 63.5 X 21 mm |
| waga | 170sol |
Spis treści
Wireless Video Transmission System Specifications
This wireless video transmission system is designed for long-range, high-stability communication between airborne platforms and ground stations. Built with advanced OFDM modulation and optimized RF performance, it provides reliable connectivity for UAVs, robotyka, zdalne monitorowanie, and other demanding applications. Below is a detailed description of its specifications and features.
Frequency Band and Range
- Supported Frequency Bands: 800 MHz i 1.4 GHz.
- Zakres częstotliwości:
- 800 MHz: 806 MHz – 825 MHz
- 1.4 GHz: 1427 MHz – 1447 MHz
This dual-band capability allows flexible deployment in different regions and applications, ensuring adaptability to both low-frequency penetration (800 MHz for better NLOS conditions) and higher frequency for increased throughput (1.4 GHz).
Bandwidth and Modulation
- Available Bandwidth Options: 3 MHz / 5 MHz / 10 MHz / 20 MHz
- Modulation Type: OFDM (Ortogonalne multipleksowanie z podziałem częstotliwości)
Adjustable bandwidth provides flexibility to balance between data rate and interference resistance. Narrower bandwidth is suitable for long-range, interference-prone environments, while wider channels deliver higher throughput in clean spectrum conditions.
Transmission Power and Sensitivity
- EIRP: 33 dBm ± 1 dB
- Czułość odbiornika: ≤ -95 dBm
The system provides strong transmission power with excellent sensitivity, enabling long-distance stable links.
Range and Data Rate
- Maximum Range: Aż do 80 km (linia wzroku, with appropriate antenna setup)
- Maximum Bitrate: 30 Mb/s @ 20 Szerokość pasma MHz
This makes the system suitable for real-time HD video transmission and telemetry even over extreme distances.
Power Supply and Consumption
- Power Input Range: DC 9 V – 28 V
- Zużycie energii: ≤ 10 W
- Złącze zasilania: XT60
The wide input voltage range ensures compatibility with different UAV and vehicle power systems, while the low consumption extends operational time.
Interfejsy
- Złącza antenowe: Dual SMA ports for diversity and stable reception.
- UART (TTL 3,3 V):
- Supports UART1 and UART2
- 1 zacznij trochę, 8 bity danych, 1 przestań trochę, brak parytetu
- Default baud rate: 115200 bps (other options: 57600, 38400, 19200, 9600)
- SBUS:
- SBUS_IN and SBUS_OUT for control signal transmission.
- Ethernet Ports: RJ45, 4-szpilka, and 7-pin (with +12V output for powering external devices).
These versatile interfaces support multiple integration options, from telemetry and control data to Ethernet-based video streaming.
Controls and Switching
- Przycisk: 1 multi-function control button.
- Mode Switch: Dedicated switch for jednostka powietrzna i jednostka naziemna konfiguracja.
This simplifies setup, allowing quick adaptation between airborne and ground applications.
Antennas and RF Characteristics
- Air Unit Antenna: Antena na klej, 20 cm, 2.5 Zysk dBi.
- Ground Station Antenna: High-gain directional antenna, 120 cm, 12 Zysk dBi.
- Polaryzacja: Pionowy
- SWR (Współczynnik fali stojącej): ≤ 2.0
The high-gain ground antenna enhances long-range performance, while the compact air antenna reduces drag and weight for UAV integration.
Environmental Performance
- Temperatura pracy: -40°C do +70°C
- Temperatura przechowywania: -40°C do +85°C
- Wilgotność: 5–95%, niekondensujący
With its industrial-grade design, the system is reliable in harsh environments, making it suitable for outdoor field missions, extreme climates, and professional applications.
Mechanical Design
- Wymiary: 112 × 63.5 × 21 mm
- Waga: 170 sol
Its lightweight and compact size ensure easy installation on UAVs and mobile platforms without adding excessive load.
Streszczenie
This wireless video transmission system combines long-range capability (aż do 80 km), high throughput (30 Mb/s), i robust OFDM modulation with flexible interface options (UART, SBUS, Ethernet). With support for both 800 MHz i 1.4 Pasma GHz, it provides excellent adaptability for different regions and mission types. The rugged design, niskie zużycie energii, and wide operating temperature range make it suitable for UAVs, robotyka, obrona, inspekcja przemysłowa, and other professional applications requiring stable and secure wireless links.
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