Accsoon CineView SE 4K Wireless Video Transmitter

Accsoon CineView SE 4K Wireless Video Transmitter

The Accsoon CineView SE 4K Wireless Video Transmitter sends high-resolution camera video to compatible receivers and mobile devices for professional monitoring. It supports UHD 4K30 HDMI input, 1080p60 3G-SDI input, H.265 encoding, dual-band transmission, USB-C video output, and up to 1312.3' wireless range.

This multi-spectrum wireless video transmitter is built for camera operators, directors, content creators, and live production teams that need a compact 4K camera transmitter for on-set monitoring. It supports one wired USB-C output plus wireless monitoring on up to four additional devices for flexible crew viewing.

Accsoon’s proprietary RTMS 4.0 protocol combines 2.4 GHz and 5 GHz transmission for stable performance in demanding production environments. Camera control via USB-C works with select Canon and Sony cameras, while the aluminum body, L-Series battery plate, and 1/4"-20 mounting point suit field-ready video workflows.

Dual-Band 4K Wireless Video Transmission

• UHD 4K30 HDMI Input: Accepts up to UHD 4K30 video over HDMI for high-detail wireless monitoring.
• 1080p60 3G-SDI Input: Supports 3G-SDI input up to 1080p60 for professional camera and broadcast workflows.
• Multi-Spectrum Transmission: Uses 2.4 GHz and 5 GHz wireless bands with RTMS 4.0 protocol for stable signal performance.
• H.265 Encoding: Delivers efficient video compression for cleaner detail and smoother motion at practical bitrates.
• Up to Five-Device Monitoring: Supports one wired USB-C video output and up to four wireless monitoring devices.
• Low-Latency Performance: Provides less than 50 ms latency for 1080p transmission and less than 100 ms latency for 4K30 transmission.
• USB-C Camera Control: Enables touch autofocus, record trigger, shutter speed, aperture, ISO, and white balance control with select cameras.
• Compact Aluminum Build: Uses a lightweight aluminum housing with a full-color status display for mobile production use.

Technical Specifications

• Brand: Accsoon
• Model: CineView SE 4K
• Manufacturer Part Number: CVSE4KTX
• Product Type: Wireless video transmitter
• Protocol: Proprietary RTMS 4.0 protocol
• Video Input: HDMI input; 3G-SDI input
• Video Output: USB-C video output
• Camera Control: USB-C
• SDI Input Format: 1080p 23.98/24/25/29.97/30/50/59.94/60fps, Level A/B
• HDMI Input Format: UHD 4K 23.98/24/25/29.97/30p; 1080p 23.98/24/25/29.97/30/50/59.94/60p
• Embedded Audio: HDMI, SDI, and USB
• Audio Format: 2-channel 24-bit 48 kHz PCM audio
• Wireless Standard: Wi-Fi 5, 802.11ac
• Wireless Frequency: Dual-band 2.4 GHz and 5 GHz with DFS transmission
• Wireless Range: Up to 1312.3' / 400 m with no obstacles or interference
• Latency: Less than 50 ms at 1080p; less than 100 ms at 4K30
• Antenna I/O: 4 x RP-SMA female
• Power Input: 7.4 to 16.8 VDC
• DC Port: 5.5mm x 2.1mm, center positive
• Battery Compatibility: NP-F550, NP-F750, and NP-F970 battery
• Power Consumption: 4.4W average
• Mobile App Compatibility: Android and iOS
• Compatible Camera Control Models: Sony FX3, FX30, a7C II, a7S III, a7 IV, a9 III; Canon R5, R6, R5 Mark II, R6 Mark II, R7, R8
• Mounting: 1/4"-20 female thread
• Status Display: 1.05" full-color display
• Construction: Aluminum
• Operating Temperature: 14°F to 104°F
• Dimensions: 4.3" x 2.9" x 1.3", antennas not included
• Weight: 0.54 lbs, antennas not included

What's In the Box

• Accsoon CineView SE 4K Multi-Spectrum Wireless Video Transmitter
• 4 x Antenna
• Allen Key
• Shoe Mount Adapter