Accsoon CineView Master 4K (TX+RX) · 4K60 Tri-Band Wireless Video · 2.5km · <25ms

Accsoon CineView Master 4K (TX+RX) — 4K60 Tri-Band wireless video system, 2.5 km range, under 25 ms latency, wired iPhone / iPad connection

Accsoon CineView Master 4K (TX+RX) Accsoon's professional wireless video system, with one transmitter (TX) and one receiver (RX). It delivers 4K UHD 60p end to end over three bands (Tri-Band) 2.4 / 5 / 6 GHz using Accsoon's RTMS 4.0 protocol and an 8K-class processor. Latency is under 25 ms at 1080p60 and under 35 ms at 4K60, with up to 2.5 km range in open space. The transmitter accepts HDMI up to 4K60 and 3G-SDI, and has HDMI Loop-out plus a USB-C port for wired iPhone / iPad monitoring with charging. It supports 1 wired display and 4 wireless displays at once. The receiver outputs HDMI (up to 4K60) and 3G-SDI. Supports Frame.io uploads (Camera to Cloud), 3 fan modes including fan off, and runs on NP-F batteries or DC. Official Thai Warranty

Key Features

• End-to-end 4K60 — HDMI 4K60 input on the transmitter and HDMI 4K60 output on the receiver
• Ultra-low latency — Under 25 ms at 1080p60 and under 35 ms at 4K60 (excluding camera latency), suitable for pulling focus from the receiver monitor
• Tri-Band 2.4 / 5 / 6 GHz — Automatic frequency switching based on signal conditions via the RTMS 4.0 protocol, with DFS support
• Up to 2.5 km range — In open space with no obstructions or interference
• Wired iPhone / iPad connection — The transmitter's USB-C port connects to iPhone / iPad via USB-C or Lightning cable for monitoring while charging
• 5 displays at once — 1 wired and 4 wireless (receivers or phones running the Accsoon SEE app)
• Camera to Cloud — Real-time uploads to Frame.io, plus recording and live streaming with LUTs through the app
• 3 fan modes — Standard, Quiet and Off; switch the fan off when you need silence while recording audio
• HDMI and SDI support — The transmitter accepts HDMI and 3G-SDI, and the receiver outputs HDMI and 3G-SDI, for both mirrorless and cinema cameras

Best For

• Film and commercial sets sending 4K video to the director, DIT or Video Village
• Focus pullers who need a sharp, low-latency image
• Long-range transmission such as car rigs, drones, cranes and outdoor work
• Teams monitoring on iPhone / iPad or uploading to Frame.io

Specifications

Compatible wired iPhone / iPad

In the Box

• CineView Master 4K transmitter (TX) × 1
• CineView Master 4K receiver (RX) × 1
• Long 2.4 / 5 GHz antenna × 8
• Short 6 GHz antenna × 4
• Cold shoe adapter × 2
• USB-C to USB-C cable × 1
• USB-C to Lightning cable × 1
• Hex key × 1
• User manual × 1

* Batteries and HDMI / SDI cables not included

FAQ

• Q: Can it transmit 4K over SDI?
  A: The SDI ports are 3G-SDI, supporting up to 1080p60. For 4K60, connect into the transmitter and out of the receiver via HDMI.
• Q: How can I monitor on iPhone / iPad?
  A: Two ways: connect a USB-C or Lightning cable directly to the transmitter (1 device, with charging), or view wirelessly through the Accsoon SEE app (counted among the 4 wireless displays).
• Q: Is the 2.5 km range realistic?
  A: This range is measured in open space with no obstructions or interference, at 1080p60 and low bitrate. On a real set with people and obstacles the range will be shorter; mount the antennas high with line of sight.
• Q: Is the fan noisy?
  A: The fan has 3 modes. When you need silence while recording audio, choose Quiet or Off.
• Q: Does it work with the Accsoon M7 Pro monitor?
  A: Yes. Set the CineView M7 Pro to RX mode to receive directly from the Master 4K, or use the M7 Pro as a transmitter to a Master 4K receiver.

Accsoon CineView Master 4K (TX+RX) — 4K60 Tri-Band 2.4 / 5 / 6 GHz wireless video system, 2.5 km range, under 25 ms latency, HDMI 4K60 and 3G-SDI input, wired iPhone / iPad connection, 5 displays at once, fan can be switched off, NP-F batteries. Official Thai Warranty