高清无线接收机COFDM

高清无线接收机COFDM

高清无线接收机COFDM

WV-7012HD 7 寸掌上高清无线 COFDM接收器 手提 卖点: 7 寸无线COFDM数字AV手持接收 MPEG4, H.264, 触摸屏 800 X 480 高清1080p数字监控内置锂充电电池记录 / USB媒体播放器便携式 / 在车内使用 / Anywhere HDMI out Sweep-frequency function COFDM modulation and H.264 decoding Multiband sweep function(英文菜单) 小尺寸, 重量轻且可靠性高 WV-7012HD 7 inch handheld COFDM wireless receiver portable Six main functions in one set: 1. 7″ 高清数字监控, 800 X 480, 数字电视信号, 数字显示

特征: 1. 便携式HD COFDM数字无线接收器, 支持MPEG2 / MPEG4 HE-ACC / H.264 / AVC

产品规格:

产品规格: 电源: DC5V / 1.0A (内置电池,关于支持 3 同时增加频谱扫描功能，可快速搜索当前周围设备同频干扰造成的区域，为安装提供参考快速数据); 视频输出: CVBS接口; 3.5毫米插孔;HDMI 输出 音频输出选项: CVBS, 3.5mm jack headphone Frequency:VHF 177.5MHz–226.5MHz UHF 474MHz–858MHz step in 1MHz; 带宽:6/7//8兆赫(可调整的); 调制:COFDM/DVB-T2 解码模式:H.264/MPEG-2扫频功能:内置扫频功能选项菜单 参数控制方式:通过用户射频信号接收接口，可通过触摸屏轻松设置参数: IEC类型 ( 50哦 )

WV-7012HD supports manual input of special frequencies, so it will get the TV reception at this frequency as wireless HD video transmission transmitters.

概观

The WV-7012HD is a compact, 手提, 和高性能 HD wireless COFDM receiver designed for professional users who require stable, real-time digital video reception in challenging environments. Unlike conventional receivers that suffer from instability in high-mobility or non-line-of-sight (NLOS) 条件, the WV-7012HD incorporates COFDM调制技术 和 H.264/MPEG-4 AVC decoding to ensure reliable, uninterrupted transmission of high-definition video.

配备有 7-inch HD TFT LCD touchscreen display (800 × 480 解析度), this receiver combines multiple functions into a single handheld unit: wireless video reception, 实时监控, personal video recording (PVR), HDMI/AV output, frequency sweep analysis, and portable power support. With its built-in high-capacity rechargeable lithium battery, the WV-7012HD offers up to 3 持续操作小时, making it ideal for mobile field use.

This new-generation portable receiver is specifically engineered for 安全监控, 紧急通讯, 广播, UAV downlink reception, and mobile law enforcement applications. 与其紧凑的外形, 轻量化设计, and professional-grade reliability, it is an indispensable tool for field teams that require robust HD wireless video reception anytime, 任何地方.

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主要特点

1. 便携式设计
   小的, handheld form factor for convenient field use, 携带方便, and durable for professional outdoor environments.
2. 7-Inch HD Touchscreen Monitor
   配备有 7-inch TFT LCD panel 同 800 × 480 解析度, supporting true HD display for MPEG-4 HD TV signals. The responsive touchscreen ensures intuitive operation and quick setup in the field.
3. Advanced COFDM Wireless Reception
   内建的 HD COFDM digital wireless receiver supporting DVB-T and DVB-T2 standards, ensuring stable reception in high-speed mobility scenarios and non-line-of-sight environments.
4. Multiformat Decoding Support
   兼容于 MPEG-2的, MPEG-4的, H.264 / AVC的, and VC-1 视频格式, as well as MPEG Layer I/II and HE-AAC audio standards.
5. 扫描功能
   集成 spectrum scan tool allows quick identification of interference sources and available channels. This provides engineers and field operators with a fast and accurate method to optimize frequency selection.
6. 录音机 & USB Media Player
   支持 USB PVR (个人视频录像机) function for digital recording of received streams, as well as playback of AVI, MP3, JPG, and BMP files.
7. Flexible Output Options
   优惠 HDMI输出, CVBS视频输出, 和一个 3.5毫米耳机插孔, enabling direct display on larger monitors, 投影仪, or TVs.
8. Long-Lasting Battery Power
   内建的 high-capacity rechargeable lithium battery 支持 3 hours of continuous use at maximum power. Ideal for field deployment without external power.
9. Multi-Language User Interface
   Supports more than 12 语言 including English, 法国, 德语, 俄语, 西班牙语, 葡萄牙语, 意大利, 希腊语, 希伯来语, and Persian.
10. High Reliability and Stability
    Designed with robust RF circuitry and reliable modulation technology, ensuring stable signal reception and long-term operational reliability.

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产品规格

• 显示: 7-inch TFT LCD touchscreen, 800 × 480 解析度, 16:9 长宽比
• 视频输入: Built-in COFDM digital receiver
• 视频输出: HDMI, CVBS, USB media playback
• 音频输出: CVBS, 3.5毫米耳机插孔
• Supported Video Decoding:
  • MPEG-1的, MPEG-2的 (SD/HD), MPEG-4的 (H.264 / AVC的: HP@L4.1, MP@L4.1)
  • VC-1的: AP@L3, L2
• 音频解码: MPEG-1/2 Layer I & II, MPEG-4的, HE-AAC
• 输入频率范围:
  • VHF: 177.5 兆赫 – 226.5 兆赫
  • 超高频: 474 兆赫 – 858 兆赫 (1 MHz的步)
• 带宽: 6 / 7 / 8 兆赫 (可调整的)
• 调制模式: QPSK / 16-QAM / 64-QAM
• Channel Storage: 取决于 1000 channels pre-store function
• 电源: DC 5V / 1.0一个, built-in battery (约. 3 hours continuous use)
• 能量消耗: 8W¯¯
• Upgrade Interface: USB upgrade supported
• Control Method: Touchscreen UI, remote control supported
• Other Functions: EPG (电子节目指南), 图文, power memory resume, spectrum sweep scanning

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应用

The WV-7012HD is designed for professionals across industries that demand reliable HD wireless reception in diverse and challenging environments. 典型用例包括:

1. 公共安全与执法
   Used by police and special forces to monitor live HD video downlinks from drones, surveillance vans, or mobile cameras during operations.
2. 消防和紧急响应
   Provides live situational awareness from UAVs or remote cameras during rescue and disaster relief missions.
3. Broadcasting and Media
   Supports mobile news gathering, 事件覆盖范围, and live streaming by receiving real-time video feeds in the field.
4. 军事侦察
   Delivers stable video downlink for tactical operations, surveillance drones, and portable field monitoring stations.
5. 工业检查
   Receives wireless HD video from UAVs or inspection robots for remote pipeline, tower, or infrastructure inspection.
6. Transportation and Mobile Applications
   Can be installed in vehicles for in-car reception of live video downlinks, ensuring mobility without signal loss.

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Options and Customization

• 频段定制: Custom frequency bands available to meet regional spectrum regulations or specific project needs.
• Battery Capacity Options: Extended battery packs available for longer field operations.
• 接口扩展: Optional SDI output or network IP output (应要求).
• Housing and Mounting: Ruggedized housing and vehicle mounting kits available for military or harsh-environment deployment.
• Encryption Support: Custom encryption modules can be integrated for secure transmission in sensitive applications.
• 软件定制: UI language, logo branding, and firmware customization available to meet OEM/ODM requirements.

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结论

该 WV-7012HD HD Wireless COFDM Receiver is a professional-grade portable device that integrates 监控, 记录, frequency scanning, and signal analysis into a lightweight, handheld solution. With its advanced COFDM technology, multi-format decoding, and intuitive touchscreen interface, it ensures reliable HD video reception in both line-of-sight and NLOS conditions. Its versatility, 耐用性, and field-ready design make it the preferred choice for 公安, 军队, 播送, 紧急响应, and UAV applications worldwide.