視頻傳輸系統的用戶手冊

M58

項目	細節
頻帶	800兆赫/1.4GHz
頻率範圍	800兆赫：806MHz～825MHz1.4GHz：1427兆赫～1447兆赫
頻寬	3MHz/5MHz/10MHz/20MHz
調製	OFDM
EIRP	33dBm的±1dB的
靈敏度	≤-95dBm
範圍	80千米*1
比特率	30Mbps的@ 20MHz的

功率範圍	DC 9〜28V
能量消耗	≤10W

天線	高中 *2
功率	XT60
UART	TTL 3.3V，1 起始位, 8 數據位, 1 停止位, 沒有平價。, 波特率 115200（默認），57600, 38400, 19200, 9600
	UART1 和 UART2
系統總線	SBUS_IN
	SBUS_OUT
以太網絡	RJ45
	4銷
	7引腳（帶+12V輸出）
按鍵	1
轉變	用於空中和地面開關
接口	高中
類型	空氣：膠棒天線20cm地面：定向天線, 120厘米
極化型	垂直
獲得	空氣：2.5分貝接地：12dBi的
SWR	≤2.0
工作溫度	-40℃〜+ 70℃
儲存溫度	-40℃〜+ 85℃
濕度	5〜95％，非冷凝
尺寸	112 X 63.5 X 21 毫米
重量	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, 機器人技術, 遠端監控, 和其他要求較高的應用. Below is a detailed description of its specifications and features.

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Frequency Band and Range

• Supported Frequency Bands: 800 MHz和 1.4 千兆赫.
• 頻率範圍:
  • 800 兆赫: 806 兆赫 – 825 兆赫
  • 1.4 千兆赫: 1427 兆赫 – 1447 兆赫

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 千兆赫).

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Bandwidth and Modulation

• Available Bandwidth Options: 3 兆赫 / 5 兆赫 / 10 兆赫 / 20 兆赫
• 調製類型: OFDM (正交頻分複用)

Adjustable bandwidth provides flexibility to balance between data rate and interference resistance. Narrower bandwidth is suitable for long-range, 易受干擾的環境, while wider channels deliver higher throughput in clean spectrum conditions.

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Transmission Power and Sensitivity

• EIRP: 33 dBm ± 1 分貝
• 接收靈敏度: ≤ -95 dBm的

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

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Range and Data Rate

• Maximum Range: 取決於 80 千米 (視線, with appropriate antenna setup)
• Maximum Bitrate: 30 Mbps @ 20 MHz帶寬

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
• 能量消耗: ≤ 10 W¯¯
• 電源連接器: 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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接口

• 天線連接器: Dual SMA ports for diversity and stable reception.
• UART (TTL 3.3V):
  • Supports UART1 and UART2
  • 1 起始位, 8 數據位, 1 停止位, 沒有奇偶校驗
  • 默認波特率: 115200 基點 (other options: 57600, 38400, 19200, 9600)
• 系統總線:
  • SBUS_IN and SBUS_OUT for control signal transmission.
• 乙太網路埠: RJ45, 4-銷, 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

• 按鍵: 1 multi-function control button.
• Mode Switch: Dedicated switch for 空氣單元 和 地面單位 配置.

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

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Antennas and RF Characteristics

• Air Unit Antenna: 膠棒天線, 20 厘米, 2.5 DBI獲得.
• Ground Station Antenna: High-gain directional antenna, 120 厘米, 12 DBI獲得.
• 極化: 垂直
• SWR (駐波比): ≤ 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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環保表現

• 工作溫度: -40°C 至 +70°C
• 儲存溫度: -40°C 至 +85°C
• 濕度: 5–95%, 非冷凝

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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機械設計

• 外形尺寸: 112 × 63.5 × 21 毫米
• 重量: 170 G

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

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概括

This wireless video transmission system combines 遠程功能 (取決於 80 千米), high throughput (30 Mbps的), 和 robust OFDM modulation with flexible interface options (UART, 系統總線, 以太網絡). With support for both 800 MHz和 1.4 GHz 頻段, it provides excellent adaptability for different regions and mission types. The rugged design, 低功耗, and wide operating temperature range make it suitable for UAVs, 機器人技術, 防禦, 工業檢查, and other professional applications requiring stable and secure wireless links.