RF Solutions

Wireless video transmission on set is vital because it enables seamless device communication without tangled cables, fostering creative freedom to move cameras and equipment around more flexibly.

Our Helios system delivers top-tier image quality and professional RF performance. Operating on licensed frequencies, it provides incredible stability – a perfect tool for signal reception by the DIT or Qtake, ensuring seamless signal distribution to all monitors on set.

Transmitter

The Helios 10FTX is the lightweight COFDM transmitter for the cinema industry. It transmits 10 bit 4:2:2 video with HEVC or H.264 encoding. It accepts all HD SDI formats and auxiliary metadatas.

  • 100mW, 50mW or 1mW RF power
  • 9 – 36V power in
  • Ultra low latency mode
  • Stereo audio input and 48V power
  • SDI Rec flag for silent operation
  • HDR metadata support
  • DVB-T
  • Frequencies : 2 – 2.7Ghz (250khz step)
  • Unlimited receivers


receiver

Our Helios RX Ultra is a 2U half 19 inches rack, powered by XLR4 12V. It has four RF input, four 3G-SDI output, two Analog audio output, Genlock in, and two RJ45 for streaming and control.

The receiver will combine all RF input to decode the video signal into one. This allows to place many antennas on the camera pathway to be sure to receive in all circumstances.

downconverters

The downconverts serve many purpose on our RF system. First of all, it adapts impedance of antennas into 75ohm output. This way you can use classic video cable to connect antennas to the receiver.

The downconverters are also an interference reducing band pass filter and a gain amplifier. It converts the signal to lower frequencies to reach further distance.

Kit Helios

Our kit is a Transmitter (100mW) with one Receiver (RX ULTRA) with four RF inputs

Four downconverters with four omnidirectional antennas and one directionnal antenna

Qtake Workstations

As a powerful on-set digital video tool, Qtake offers advanced monitoring and control features. In addition to real-time playback and distribution of video, Qtake offers a range of advanced features that benefit directors, cinematographers, and other members of the film crew. These features include customizable metadata tagging, multi-cam support, live color grading and compositing, all of which help to ensure a smoother and more streamlined film production process.

Instant Record & Playback

Qtake’s instant record and playback feature allows for seamless and immediate review of captured footage, allowing for quick adjustments and reducing the risk of errors on set.

It can automatically starts and stops recording based on predefined triggers, such as camera slate or timecode, saving time and reducing the risk of missed shots or wasted storage space.

VFX & Compositing

Qtake’s powerful VFX and compositing features allow for live compositing of digital elements onto real-world footage, giving filmmakers a more accurate preview of the final product and enabling them to make real-time adjustments.

With support for popular compositing software like After Effects and Davinci Resolve, Qtake simplifies the post-production process and enables greater creative freedom for filmmakers during shooting.

Streaming on set

Qtake’s powerful VFX and compositing features allow for live compositing of digital elements onto real-world footage, giving filmmakers a more accurate preview of the final product and enabling them to make real-time adjustments.

With support for popular compositing software like After Effects and Davinci Resolve, Qtake simplifies the post-production process and enables greater creative freedom for filmmakers during shooting.

2 to 8 synced cameras

Qtake Vertical

Our vertical cart solution is perfect for large-scale film productions, with its ability to handle up to 8 cameras and multiple SDI outputs, as well as an integrated streaming router, making it an all-in-one solution for advanced video production needs.

2 to 4 synced cameras

Qtake Flightcase

1 to 2 synced cameras

MICRO Qtake

Our lightweight Pelicase solution is designed to be highly portable and flexible, with a 12V power source that enables it to be used in a wide range of locations, whether on set or in the field, without the need for external power sources.

Qtake Vertical Cart

  • 2-4 cameras (upgradable to 8)
  • Streaming local and cloud
  • VFX approuved
  • 2 x 22inch monitors
  • 16 x 3G-SDI output (simple view, multiview…)
  • Mac Studio MAX
  • +35 hours of recording

Qtake Flightcase

  • Light solution
  • 2-4 cameras
  • Streaming local and cloud
  • Macbook Pro M1 14inch
  • 12 x 3G-SDI output

Qtake Micro

  • Really light solution
  • 2 cameras
  • Car embedded (12V Power)
  • 12V Power
  • 2 x 3G-SDI output

Optical Fiber

With our optical fiber solutions you can transmit many SDI signals into one cable without distance constraint

3G-SDI 2×2 Fiber Optical Kit

  • 2 x 3G-SDI input
  • 2 x 3G-SDI output
  • 250m optical fiber (upgradable to 1km)
  • 12V V-Lock batteries integrated

Video Carts

Director’s Cart

  • 2 x Drawers
  • 2 x All terrain big wheels
  • Easy C-Stand setup
  • 230V and 12V Power

Utility Carts

  • Battery cart
  • Stand cart
  • Studio cart

Accessories Cart

  • 2 x Drawers
  • 2 x Space for legs
  • Cable supports

Monitors

FSI DM211

  • 21.5 inches – LCD Full HD
  • Rec2020 and HDR Preview (HLG, ST2084)
  • Internal 3D-LUT (Tetrahedral Interpolation)
  • Video Scopes and Audio Meters
  • Tally

SAMSUNG 55 POUCES

  • 55 pouces – QDOLED 4K
  • HDR 900 nits – HDR10+ / HLG
  • Motorized Flightcase
  • Multiview 4xHD-SDI and Apple TV included
  • Anti-reflection coating

SONY LMD-A170

  • 16.5 inches – LCD Full HD
  • Rec2020 and HDR Preview (HLG, ST2084)
  • Video Scopes and Audio Meters
  • Tally

Location

12 bd Maurice Berteaux

Argenteuil 95100

Contact

contact@playback-videoassist.fr

jordane@playback-videoassist.fr

dimitri@playback-videoassist.fr

Phone

Jordane : +33 6 70 77 07 48

Dimitri : +33 6 84 77 39 65