User manual for Video Transmission System

M58

Articolo	Dettaglio
Banda di frequenza	800MHz/1,4 GHz
Gamma di frequenza	800MHz：806MHz ~ 825 MHz 1,4 GHz：1427MHz~1447MHz
Larghezza della banda	3MHz/5 MHz/10 MHz/20 MHz
Modulazione	OFDM
EIRP	33dBm±1dB
Sensibilità	≤-95dBm
Allineare	80km*1
Velocità in bit	30Mbps@20 MHz

Gamma di potenza	CC 9~28 V
Consumo energetico	≤10W

Antenna	SMA *2
Energia	XT60
UART	TTL 3,3 V，1 iniziare un po', 8 bit di dati, 1 fermati un po', nessuna parità., Baud rate 115200（predefinito），57600, 38400, 19200, 9600
	UART1 e UART2
SBUS	SBUS_IN
	SBUS_OUT
Ethernet	RJ45
	4Spillo
	7Pin（Con uscita +12V）
Pulsante	1
Interruttore	Per interruttore aria e terra
Interfaccia	SMA
Tipo	Aria：Glue stick antenna  20cmGround：Directional antenna, 120cm
Tipo di polarizzazione	Verticale
Guadagno	Aria：2.5dBiGround：12dBi
ROS	≤2,0
Temperatura di lavoro	-40℃～+70℃
Temperatura di conservazione	-40℃～+85℃
Umidità	5~95%，senza condensa
Misurare	112 X 63.5 X 21 mm
peso	170g

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, robotica, monitoraggio remoto, and other demanding applications. Below is a detailed description of its specifications and features.

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Frequency Band and Range

• Supported Frequency Bands: 800 MHz e 1.4 GHz.
• Gamma di frequenza:
  • 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).

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Bandwidth and Modulation

• Available Bandwidth Options: 3 MHz / 5 MHz / 10 MHz / 20 MHz
• Tipo di modulazione: OFDM (Multiplexing a divisione di frequenza ortogonale)

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.

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Transmission Power and Sensitivity

• EIRP: 33 dBm ± 1 dB
• Sensibilità del ricevitore: ≤ -95 dBm

The system provides strong transmission power with excellent sensitivity, enabling long-distance stable links.

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Range and Data Rate

• Maximum Range: Fino a 80 km (linea di vista, with appropriate antenna setup)
• Maximum Bitrate: 30 Mbps @ 20 Larghezza di banda MHz

This makes the system suitable for real-time HD video transmission and telemetry even over extreme distances.

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Power Supply and Consumption

• Power Input Range: DC 9 V – 28 V
• Consumo energetico: ≤ 10 W
• Connettore di alimentazione: XT60

The wide input voltage range ensures compatibility with different UAV and vehicle power systems, while the low consumption extends operational time.

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Interfacce

• Antenna Connectors: Dual SMA ports for diversity and stable reception.
• UART (TTL 3,3 V):
  • Supports UART1 and UART2
  • 1 iniziare un po', 8 bit di dati, 1 fermati un po', nessuna parità
  • Velocità di trasmissione predefinita: 115200 bps (other options: 57600, 38400, 19200, 9600)
• SBUS:
  • SBUS_IN and SBUS_OUT for control signal transmission.
• Porte Ethernet: RJ45, 4-spillo, 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.

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Controls and Switching

• Pulsante: 1 multi-function control button.
• Mode Switch: Dedicated switch for unità aerea E unità terrestre configurazione.

This simplifies setup, allowing quick adaptation between airborne and ground applications.

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Antennas and RF Characteristics

• Air Unit Antenna: Glue-stick antenna, 20 cm, 2.5 Guadagno dBi.
• Ground Station Antenna: High-gain directional antenna, 120 cm, 12 Guadagno dBi.
• Polarizzazione: Verticale
• ROS (Rapporto delle onde stazionarie): ≤ 2.0

The high-gain ground antenna enhances long-range performance, while the compact air antenna reduces drag and weight for UAV integration.

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Prestazioni ambientali

• Temperatura operativa: -40°C fino a +70°C
• Temperatura di conservazione: -40°C fino a +85°C
• Umidità: 5–95%, senza condensa

With its industrial-grade design, the system is reliable in harsh environments, making it suitable for outdoor field missions, extreme climates, and professional applications.

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Mechanical Design

• Dimensioni: 112 × 63.5 × 21 mm
• Peso: 170 g

Its lightweight and compact size ensure easy installation on UAVs and mobile platforms without adding excessive load.

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Riepilogo

This wireless video transmission system combines capacità a lungo raggio (fino a 80 km), high throughput (30 Mbps), E robust OFDM modulation with flexible interface options (UART, SBUS, Ethernet). With support for both 800 MHz e 1.4 GHz bands, it provides excellent adaptability for different regions and mission types. The rugged design, basso consumo energetico, and wide operating temperature range make it suitable for UAVs, robotica, difesa, ispezione industriale, and other professional applications requiring stable and secure wireless links.