500MHz-8000MHz 8G超宽带FPV视频接收器1.2G 1.5G 1.8G 2.8G 3.3G 3.7G 4.2G 3-4G 6-7G

1.2G-7.2G Ultra-Wideband FPV Video Receiver VRX 1.2G 1.5G 1.8G 2.8G 3.3G 3.7G 4.2G 3-4G 6-7G

Ultra-wideband FPV receiver covering 1.2G to 7.2GHz for unmatched compatibility and flexibility.

One receiver, endless possibilities—supporting all major FPV bands from 1.2G to 7GHz.

Automatic channel scanning makes fast, reliable signal locking simple and effortless.

概观

这个 1.2G-7.2G Ultra-Wideband FPV Video Receiver VRX 是专为FPV赛车设计的专业级超宽带模拟视频接收器, 无人机航拍, 以及远程远程监控. 覆盖广泛的频率范围 1.2G to 7.2GHz, 它支持所有主要的模拟视频传输协议, 包括 NTSC 和 PAL. Vcan2165自动选择最佳信号, 最大限度地减少视频噪音和撕裂, 提供稳定的, 为业余爱好者和专业用户提供低延迟的 FPV 体验.

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特征

• 超宽带覆盖: 支持900MHz, 1.2千兆赫, 1.3千兆赫, 1.5千兆赫, 2.4千兆赫, 2.8千兆赫, 3.3千兆赫, 3.7千兆赫, 4.2千兆赫, 3-4千兆赫, 5.8千兆赫, 6-7千兆赫, 7GHz and other standard or custom frequency bands.

• 高灵敏度: 卓越的接收性能确保远距离视频信号稳定.

• 自动扫描: 一键扫描以检测范围内的活动通道.

• 低延迟视频: 优化的模拟处理为实时 FPV 提供最小的延迟.

• 用户友好的界面: 液晶屏显示运行状态; 用于导航和频道选择的直观按钮.

• 坚固可靠: 可在通风环境下工作，并具有防静电保护.

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产品规格

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按钮和接口

液晶屏: 显示运行状态.
按钮区:
· 返回键: 执行返回操作，退出锁定频段.
· 确定键: 确认操作并锁定频点.
· 向上键: 向上移动.
· 下键: 向下移动.
· 左键: 向左移动.
· 右键: 向右移动.

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用户指南

1. 安装与连接
· 拧紧相应的天线 (例如, 7G) 到天线端口.
· 采用稳压电源模块提供12~28V直流输入.
· 使用视频线将 RCA 视频输出连接到显示设备.

2. 基本操作
· 开机: 接收器连接电源后自动开机.
· 频道选择:

• 使用箭头键 (向上, 下, 剩下, 对) 浏览并选择频段.

• 按 进入 键确认并锁定所选频率.

• 按 后退 键返回或退出当前操作.
  · 自动扫描:

• 选择“自动搜索”模式，让接收器自动扫描附近的视频传输通道.

• 每个检测到的频道将显示其视频 5 切换到下一个之前的秒数.

• 按 进入 键锁定所需图像.

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频率

No.\ CH	0	1	2	3	4	5	6	7
1	6110	6130	6150	6170	6190	6210	6230	6250
2	6270	6290	6310	6330	6350	6370	6390	6410
3	6430	6450	6470	6490	6510	6530	6550	6570
4	6590	6610	6630	6650	6670	6690	6710	6730
5	6750	6770	6790	6810	6830	6850	6870	6890
6	6910	6930	6950	6970	6990	7010	7030	7050
7	7070	7090	7110	7130	7150	7170	7190	7210
8	6115	6265	6425	6585	6745	6905	7065	7185

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应用

• FPV 竞速无人机

• 航空摄影和摄像

• 远程监控

• 无人机研发

• 专业FPV训练及比赛

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可自定义的选项

• 频带: 客户可以选择特定频段，例如仅 5.8GHz 或多频段配置.

• 天线类型: 兼容 SMA 天线，满足不同范围和方向的需求.

• 视频输出格式: NTSC 或 PAL 以实现区域兼容性.

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常问问题

Q1: Does the video signal search run continuously in a loop from 500 MHz to 8000 MHz, or do I need to press the search button each time?
A1: 该 宽带 FPV VRX supports continuous auto-scanning. During the search process:

• If a video signal is detected, the VRX display will show a clear video feed.
• To lock onto this frequency, 按 放 按键. Without locking, the receiver will automatically move to the next frequency after 3 秒.
• Pressing 放 again unlocks the current frequency and resumes the automatic scanning process.
• When the scan reaches 8000 MHz without finding a video signal, it will automatically restart from 500 MHz, continuously looping through the frequency range.
• The search will keep cycling until a signal is locked manually using the 放 按键.

This ensures uninterrupted scanning across all bands while giving you control to lock onto any active FPV video channel.

Q: Can I connect an external device (例如, ESP32) to the receiver to read or modify the frequency?
一个: 是, it is technically possible. Some customers have purchased samples and implemented their own custom modifications. 然而, please note that we do not provide technical support for such secondary development. Customers would need to handle this independently.

Q: Does the receiver support frequencies that are not included in the preloaded channel list?
一个: 是. For frequencies outside of the preloaded channel list, the receiver supports automatic scanning within the 500–7300 MHz range.

Q1: 500MHz-8000MHz 8G超宽带FPV视频接收器支持什么类型的视频信号?
A1: 支持标准模拟视频格式NTSC和PAL并自动检测正确的格式.

Q2: 可以和无人机一起远距离使用吗?
A2: 是, 取决于天线和环境, 它可以接收信号高达 50 千米.

Q3: 需要什么电源?
A3: 需要 12-28V 稳压直流电源.

Q4: 设备在没有天线的情况下运行是否安全?
A4: 没有, 开机前务必确保天线连接牢固，以免损坏.

Q5: 我可以锁定特定频道吗?
A5: 是, 它允许自动扫描和手动频道锁定以实现稳定的接收.

Q6: 可以在高温环境下使用吗?
A6: 应在通风环境下使用，防止过热.

Q7: 您的 VRX 能否与 6–7 GHz 范围之外的未来发射机配合使用?
A7: 是. 我们的 VRX 频率范围是 500–8000兆赫, 不限于 6–7 GHz 频段. 这意味着未来支持更宽频率范围的发射器仍将与我们的接收器兼容, 确保长期升级和多样化应用的灵活性.

Q: 规范规定接收器的工作频率为 500–8000 MHz, 但产品描述仅显示该范围的一部分. 您能否提供完整的频率范围并解释如何调整它?
一个: 是. 接收器完全支持 500–8000兆赫.

Q: Does this 500–8000 MHz FPV VRX come with a remote control? so I can manually enter a frequency to search channels.
一个: 目前, it does not include a remote control for manual frequency input. The receiver automatically scans channels within a preset range of commonly used frequencies. Please test the sample first. If you confirm that manual frequency input is required, we will develop this feature for you and can customize the device to support manual frequency entry for channel searching.

Q: Does the UWB VRX support automatic frequency hopping between different VTX bands (例如. 1.2 GHz 和 3.3 千兆赫)?
一个: Although our UWB (Ultra-Wideband) VRX supports a wide tuning range from 1.2 GHz 至 7.2 千兆赫, it can only operate on one frequency at a time.

VRX cannot simultaneously receive FPV video signals from VTXs operating on different frequency bands, 如 1.2 GHz 和 3.3 千兆赫. When the VTX is working at 1.2 千兆赫, the VRX must be tuned or scanned and paired at 1.2 千兆赫. If the VTX is switched to 3.3 千兆赫, the VRX must also be retuned or rescanned to 3.3 千兆赫, and the previous 1.2 GHz link will be disconnected.

因此, automatic recovery or frequency hopping across different bands is not supported. The VRX supports frequency scanning and tuning within the same band, 但它 does not support cross-band operation or simultaneous multi-band reception.

Q: What is the gain of the UWB antenna? Is it omni or directional?
一个: The default configuration uses a 定向天线 with a gain of 6 dBi的. You may also use your own antenna. 为了获得最佳性能, it is recommended to use a narrowband antenna optimized for your target frequency range—for example, antennas designed specifically for 6.1–7.2GHz can provide lower VSWR and higher gain than a general-purpose UWB antenna.

Q: Do you offer multi-frequency fusion VTX/VRX that combines two signals into one stable image?
一个: 目前, our FPV VTX and VRX systems do not support cross-band operation. Even with a high-power amplifier (例如, 5 W+), 这是 not possible to achieve 50 公里范围 using analog 1.2 GHz系统.

For extended range and stable cross-band operation, we recommend using our digital video transmission solutions. These systems support frequency hopping across bands, 干扰避免, and can maintain clear image quality and reliable links over distances of 50–200 km.

Q: Can I remotely change the frequency of this FPV drone repeater?
一个: 目前, the frequency must be adjusted manually using the buttons on the receiver and the on-screen parameters. If remote frequency control is required, your software engineer can implement it by reading the frequency-setting commands and connecting a microcontroller. Through a 100-meter Ethernet connection, the frequency adjustment commands can be transmitted remotely, allowing the operator and the remote controller to stay in a safe location while modifying video signal settings.

Q: I want to receive good signal strength from a drone without knowing its exact direction. Can I use an omnidirectional antenna for this purpose?
一个: 目前, there is no single omnidirectional antenna that can cover an extremely wide frequency range from 500 MHz to 8 GHz. To achieve full coverage across the receiver’s frequency range (1.2–7 GHz), engineers recommend using four separate receiver units, each with its own omnidirectional antenna, tuned to different frequency bands.

Recommended Setup:

笔记:

• Each antenna covers a specific frequency range with relatively low gain.
• Using multiple antennas ensures the receiver can maintain omnidirectional coverage without needing to know the drone’s direction.

相关帖子

1. 500-8000MHz FPV 接收器的典型频段频率范围

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Future-proof your FPV system with a 500–8000MHz receiver ready for new transmitters.

坚固耐用的设计, smart scanning, and ultra-wide coverage for demanding FPV environments.

Unlock clean analog video across multiple bands with one powerful FPV video receiver.

Simplify your setup with a single FPV VRX that supports nearly every analog band.