Accsoon CineView Master 4K SDI/HDMI Wireless Video Transmitter

Accsoon CineView Master 4K SDI/HDMI Wireless Video Transmitter Overview

The Accsoon CineView Master 4K SDI/HDMI Wireless Video Transmitter is a professional-grade wireless video transmission solution designed for demanding film, broadcast, and live production environments. Built around Accsoon's advanced RTMS 4.0 transmission technology, it delivers reliable UHD 4K60 wireless video with an impressive transmission range of up to 2.5km and ultra-low latency of just 35 ms, making it ideal for high-end production workflows.

Utilising innovative tri-band transmission technology, the CineView Master 4K intelligently operates across 2.4 GHz, 5 GHz, and the new 6 GHz frequency bands, dynamically selecting the best available channels for maximum stability and minimal interference. The addition of the 6 GHz band unlocks extra wireless channels and significantly improves bandwidth, enabling faster connections, lower latency, and more reliable performance in congested RF environments.

Designed for maximum workflow flexibility, the transmitter features both 3G-SDI and HDMI inputs, along with an HDMI loop output for local monitoring. A built-in USB-C video output enables direct connection to compatible iOS devices for monitoring and recording while simultaneously charging them. Camera-to-Cloud integration also allows creators to upload footage directly to Frame.io, streamlining collaborative production workflows.

Powered by a new high-performance 8K-capable AV processor, the CineView Master 4K delivers up to four times the processing power of previous generations, ensuring smooth, synchronised multi-stream transmission and responsive performance even in demanding production environments. The redesigned user interface, accessible through the Accsoon SEE app, provides intuitive control over transmission settings, monitoring tools, LUT management, Wi-Fi configuration, and other advanced functions.

To ensure reliable operation in all shooting conditions, the transmitter incorporates an intelligent cooling system with selectable Standard, Quiet, and Fan Off modes, allowing users to balance cooling performance with silent operation depending on the production environment.

The CineView Master 4K also offers versatile power options, supporting Sony NP-F L-Series batteries, DC input, and an optional V-Mount battery adapter, making it easy to integrate into a wide range of professional camera rigs.

Whether you're producing feature films, live broadcasts, multi-camera productions, or professional commercial content, the Accsoon CineView Master 4K Wireless Video Transmitter delivers exceptional wireless performance, outstanding reliability, and the advanced connectivity modern production teams demand.

Key Specifications

• Wireless Technology: Wi-Fi 6 (802.11ax), 2.4GHz, 5GHz & 6GHz Tri-Band
• Wireless Range: Up to 2.5 km (1.6 miles) Line-of-Sight
• Latency: 35 ms
• Supported Mobile App: Accsoon SEE (Android & iOS)

Video Input & Output

• 1 x 3G-SDI Input (BNC)
• 1 x HDMI 2.0 Input
• 1 x USB-C Video Output
• Embedded HDMI & SDI Audio Support

Supported Video Formats

• HDMI: UHD 4K up to 60fps
• HDMI: 1080p up to 60fps
• HDMI: 1080i up to 60fps
• SDI: 1080p up to 60fps
• SDI: 1080i up to 60fps

Wireless Performance

• 20 Wireless Channels
• Frequency Range: 2412 to 2472 MHz
• Frequency Range: 5180 to 5580 MHz
• Frequency Range: 5660 to 5825 MHz
• RF Output Power: 17 dBm
• Tri-Band Wi-Fi 6 Connectivity
• No Bluetooth Support
• No Cellular Support

Power

• Power Input: 7.4 to 16.8 VDC
• DC Input: 12 VDC / 2A Barrel Connector
• Battery Mount: Sony NP-F L-Series
• Power Consumption: 5W

Mounting

• 1 x 1/4"-20 Female Mount

General

• Status Display
• Operating Temperature: -10°C to 40°C
• Dimensions (Excluding Antennas): 130 x 95 x 32 mm
• Weight (Excluding Antennas): 322 g