Price: $445.00 - $379.00
(as of Jun 04, 2025 07:56:58 UTC – Details)
Accsoon CineView Master 4K SDI HDMI Video Transmission System
Tri-Band 2.4Ghz + 5Ghz + 6GHz with a range of 8202ft and only 25 ms latency, offering a comprehensive SDI HDMI video transmission system for 4K at 60FPS with both Wired iOS and 4 App Monitoring.
The video demonstrates the product in action, including setup instructions, comparisons with other products, and an unboxing experience. Video Merchant Video
Experience vibrant 4K60 video transmission throughout the entire process, making it ideal for monitoring, recording, live streaming, and all types of video production.
Optimal Stability Performance
Accsoon Proprietary RTMS 4.0 Protocol
Seamlessly utilizing frequencies of 6GHz, 5GHz, and 2.4GHz for optimal communication.
The video showcases the product in action, including setup instructions, comparisons with other products, and an unboxing experience. Video Merchant Video
CineView Master 4K Transmitter Specifications
A/V Processor: 8K High Performance Processor
Protocol: Proprietary RTMS 4.0 protocol developed by Accsoon
Video Input: Transmitter-HDMI, 3G SDI
Video Output: Transmitter-HDMI Loop-Out USB Video Out (to iOS)
Transmitter-SDI Input Format: 1080p: 23.98/24/25/29.97/30/50/59.94/60fps Level A/B 1080i:
50/59.94/60i Transmitter-HDMI Input Format 4K (3840*2160): 23.98/24/25/29.97/30/50/59.94/60p 1080p: 23.98/24/25/29.97/30/50/59.94/60p 1080i: 50/59.94/60i Transmitter-HDMI Loop-out Same as HDMI video input Battery Works with NP-F550, NP-F750, NP-F970 batteries (Sold Separately) DC Input 7.4~16.8V (DC Cable Sold Separately) Power Consumption Transmitter-6.5W average *Excluding the power for additional devices Transmission Range ≥ 2.5 km (Clear line of sight, no interference) Latency 1080p60 <25ms/ 4K60 <35ms (Does not include camera latency) Compatible IOS Device iPhone 12 and later; iPad Pro 12.9-inch Gen 3 and later; iPad Pro 11-inch Gen 3 and later; iPad Gen 9 and later; iPad Air Gen 4 and later; iPad mini 6 Dimensions 130mm x 95mm x 32 mm Weight (without Antennas) 322g In the Package Includes a Master 4K Transmitter, a cold shoe adapter, a USB-C cable, a lightning cable, and a user manual
4K UHD Video Transmission: CineView Master 4K supports video input/output formats up to (3840×2160) at 24/25/30/50/60 fps through the HDMI port, as well as 1080P via SDI/HDMI, making it ideal for monitoring, recording, live-streaming, and other video production needs.
Advanced Master 4K: The CineView Master 4K uses 2.4GHz, 5GHz, and 6GHz frequencies to dynamically adjust audio and video data across three bands. This technology significantly cuts down latency from input to output to just 25ms, while maintaining a transmission range of 2.5km.
Support for 5 Receivers: The Accsoon CineView Master 4K allows transmission to up to 5 devices at once: one wired connection and four wireless connections. The transmitter features a USB-C Video Out port for transferring both video and audio signals to iOS devices.
Accsoon utilized the unique RTMS 4.0 protocol with a high-performance A/V processor capable of 8K. This combination results in a remarkable 400% increase in processing power.
In the Package: Contains one CineView Master Transmitter, one cold shoe adapter, one L wrench, one USB-C cable, one lightning cable, and a user manual (Note: batteries are not included).
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Christopher L. Cunningham –
Easy to Setup
Our main use case for this transmitter is for the director to monitor the framing and composition of the video for shots that aren’t locked down. We’re a small indie film production company with a limited budget. I’ve only used this in small tests so far, but it was super easy to setup, and got the feed displaying on the android app on my phone in minutes with almost no discernable lag. I haven’t tried connecting multiple devices yet, but if it works as well as one then it’ll be extremely useful to us. I mount the transmitter on the cold shoe of my Feelword F6 external monitor, then use an HDMI cable to connect the monitor to the transmitter. I also have a ton of Sony NP batteries, so power is simple. For the price and value my initial impressions are very positive.
Mike –
Power Supply or battery not included
Works great setup was easy but why would you not mention that DC power supply or Batteries are not included. Ordered came to church to set up for the stream and to my surprise couldn’t do it because there was no power supply or battery. Which is fine but at least mention that it’s needed
Myong Hong –
Best professional sdi and transmitter in its class
This Accsoon cineview master 4K has so much features. Itâs one of the faster wireless transmission at 26ms. It can transmit to 4 devices at the same time. You can stream using your pro camera and record video directly into your iPad or iPhone.
Andrew –
Fan noise
The fan of the transmitter gives weird noise
Pedro –
good wireless but the HDMI output adds 3 frames delay!
HDMI output ads a staggering 3 frames delay so your EVF or monitor gets the same lag as the WIFI! Which makes this output unusable so you’re better off get the air + portkeys splitter.
Ralf –
…insgesamt etwas zu groÃ. Das Signal ist stabil und die Latenz im Vergleich mit anderen günstigen Funkstrecken gering.
Max Artewiva –
Facile, veloce ottimo prezzo ed ottima qualità , fa egregiamente il suo lavoro! Consigliato.
gavinshen –
Very well built and works effortlessly, I was surprised to find out how low-latency the iPad App is. I got a tip from Accsoon that if you have a M1 MacBook, you can download and use the IOS App on your MacBook which opens up tons of more possibilities.I will come back with more photos after I take these on set next week.
Jose Ant –
Estoy muy contento con este transmisor que uso además de para dar monitor al combo o al Foquista, también lo uso para trasmitir el vÃdeo de mis drones. Y no he tenido problemas.Solamente con las gafas de FPV digital (DJI), el canal que no me da problemas es el Ch16, los demás hace que la calidad y bitrate del vÃdeo de las gafas baje a pocos megas, impidiéndome volar.
Cliente Amazon –
Está muy bien hecho no sé si alcanzará los 350 m que promete en campo abierto pero pinta tiene muy buena