Overview
The Accsoon CineView Master 4K Lite Wireless Transmission System is a professional transmitter and receiver kit built for high-quality wireless video monitoring on set. It supports up to DCI 4K60 transmission over HDMI and up to 1080p60 over 3G-SDI, making it a strong fit for cinema cameras, mirrorless rigs, and mixed production setups.
Designed for flexible field use, the system offers up to 350 m line-of-sight range with low 35 ms latency, plus HDMI, SDI, and USB-C connectivity for modern monitoring workflows. It also supports app-based monitoring, USB-C camera control, and Frame.io Camera-to-Cloud integration, giving crews a compact solution that suits both traditional on-set viewing and faster collaborative production pipelines.
Core Features
- This wireless transmitter and receiver set supports video transmission up to DCI 4K60 over HDMI and up to 1080p60 over 3G-SDI for high-quality on-set monitoring.
- It delivers line-of-sight transmission up to 350 m with ultralow latency of approximately 35 ms for responsive real-time viewing.
- The transmitter provides HDMI and 3G-SDI inputs plus an HDMI loop output, while the receiver offers both HDMI and 3G-SDI outputs for broad compatibility.
- Dual-band 2.4 GHz and 5 GHz RTMS 4.0 wireless transmission helps maintain stable connections and data rates up to 32 Mb/s.
- Both the transmitter and receiver feature USB-C video output for flexible monitoring on compatible mobile devices and displays.
- Frame.io Camera-to-Cloud integration enables near real-time upload workflows from supported camera setups.
- USB-C camera control supports adjustments such as ISO, aperture, white balance, shutter speed, and record triggering.
- The system can transmit to one wired receiver and up to four wireless devices for flexible crew monitoring setups.
- Power options include an L-series battery plate on each unit as well as 12 V DC input for continuous production use.
4K Monitoring for Modern Productions
The CineView Master 4K Lite is built for productions that need high-resolution wireless monitoring. HDMI support extends up to UHD and DCI 4K60, while 3G-SDI compatibility makes it easy to integrate with professional video workflows.
Long-Range Low-Latency Performance
With a rated line-of-sight range of up to 350 m, this system is well suited to larger sets, studio work, and location production. The low 35 ms latency helps keep monitoring responsive, while H.265 transmission balances image quality and efficiency over distance.
Flexible I/O for Mixed Camera Setups
The transmitter features HDMI and SDI inputs plus an HDMI loop output for local monitoring, while the receiver provides both HDMI and SDI outputs. This makes the system easy to integrate with mirrorless cameras, cinema cameras, field monitors, and production displays.
Cloud and Mobile Workflow Support
USB-C output on both units expands monitoring flexibility for compatible devices, and Frame.io Camera-to-Cloud integration supports faster collaborative workflows. This makes the system a strong fit for teams that need efficient on-set review and remote delivery options.
Camera Control and Multi-Device Viewing
USB-C camera control supports functions such as ISO, aperture, white balance, shutter speed, and record trigger adjustments. The system also supports one wired receiver and up to four wireless devices, making it easy to share the feed across multiple crew members.
Field-Ready Power Design
Each unit features a rear L-series battery plate for portable use, while 12 V DC input provides an alternative for longer shoots or fixed rig setups. The USB-C connection can also supply power to connected monitoring devices for added convenience.
App-Based Monitoring with Accsoon SEE
The Accsoon SEE app for iOS and Android allows smartphones and tablets to function as monitoring endpoints. This gives crews more flexibility when building compact wireless viewing setups for directors, assistants, clients, and support teams.
Inputs/Outputs
| Antenna I/O | Transmitter/Receiver: 2x RP-SMA Female |
| Video I/O | Transmitter: 1x HDMI 2.0 Input, 1x BNC (3G-SDI) Input, 1x HDMI 2.0 Loop Output Receiver: 1x HDMI 2.0 Output, 1x BNC (3G-SDI) Output Transmitter/Receiver: 1x USB-C Output |
| Other I/O | Transmitter: 1x USB-C 2.0 Output |
| Embedded Audio | HDMI/SDI/USB/Wireless |
| Audio I/O | No |
| Power I/O | Transmitter/Receiver: 1x 2.1 mm Barrel Input (12 VDC / 2 A) Transmitter/Receiver: 1x USB-C Output |
| Encryption | No |
Wireless
| Wireless Range | 350 m (Line-of-Sight) |
| Latency | 35 ms |
| RF Power | 17 dBm |
| Wi-Fi | No |
| Bluetooth | No |
| Mobile App Compatible | Yes: Android & iOS |
| App Name | Accsoon SEE |
| Cellular Support | No |
Format Support
| HDMI Video Format | DCI 4K: 60/59.94/50/30/29.97/25/24/23.98 UHD 4K: 60/59.94/50/30/29.97/25/24/23.98 1080p: 60/59.94/50/30/29.97/25/24/23.98 1080i: 60/59.94/50 720p: 60/59.94/50 |
| 3G-SDI Video Format | 1080p: 60/59.94/50/30/29.97/25/24/23.98 1080i: 60/59.94/50 1080PsF: 30/29.97/25/24/23.98 720p: 60/59.94/50 |
| Timecode Support | Yes |
Power
| Input Power | 6 to 16 VDC |
| Battery | Transmitter/Receiver: 1x L-Series Mount on Fixed Plate |
| Power Consumption | Transmitter/Receiver: 4.6 W (Typical) |
General
| Status Display | On Transmitter & Receiver |
| Environmental Resistance | No |
| Operating Conditions | -10 to 40°C |
| Dimensions | Transmitter/Receiver: 130 x 95 x 32 mm |
| Weight | Transmitter: 322 g Receiver: 320 g |
What's Included
- Accsoon CineView Master 4K Lite Transmitter
- Accsoon CineView Master 4K Lite Receiver
- 2 x Cold Shoe Mount Adapter
- 4 x 2.4 GHz Antenna
- 4 x 5 GHz Antenna
- Allen Key
- Barcode: 89940
- UPC Barcode: 607609770596
- Supplier Code: WIT09