Month: May 2015

Rhino Camera Gear EVO slider with Motion

Review of the Rhino Motion and Rhino Slider EVO

I’m sure if you practice often enough, you’ll succeed in developing the steady hand you need to create macro video shots, but a motor may help and be less nerve-wrecking. The Rhino Motion camera slider motor is released together with a new generation of sliders, the Rhino Slider EVO that have an optional flywheel accessory for those who still prefer to operate their slider by hand. I was given the opportunity to test and review a pre-release 24in (60cm) Rhino Slider EVO Motorized Camera Slider with a Rhino Motion motor system.

Episode 6.5

Telestream upgrades Episode 6.5, adds HEVC, VP9 and multi-track audio

Telestream has upgraded Episode, their transcoding application, to version 6.5. The upgrade includes support for formats such as HEVC, XAVC, VP9 and MXF AS-11, caption insertion with encoding and pass-through of formats such as MCC, SCC and CEA-608/708, multi-bitrate streaming support, support for multi-track audio, and image sequence support directly from the GUI. Some jobs using the new codecs turned out to be too memory intensive and crashed.

Rhino Motion side view

The Rhino Motion camera slider motor: an introduction to slider motor technology

A stepper motor (or step motor) is a brushless DC electric motor that divides a full rotation into a number of equal steps. The motor’s position can then be commanded to move and hold at one of these steps without any feedback sensor (an open-loop controller), as long as the motor is carefully sized to the application. A servomotor is a rotary actuator that allows for precise control of angular position, velocity and acceleration. It consists of a suitable motor coupled to a sensor for position feedback. It also requires a relatively sophisticated controller, often a dedicated module designed specifically for use with servomotors. Servomotors are used in applications such as robotics, CNC machinery or automated manufacturing.

Camera sliders: adding dynamism to static scenes

As equipment has become increasingly more affordable, we’ve seen the rise of of a new generation of freelance video journalists and individual film makers producing digital films like documentaries, corporate videos, short movies and news. Many of them are using dSLRs because these can be handled by a single operator while offering excellent image quality. While most of them lack a team necessary to handle dollies and cranes, they will often take a camera slider with them to introduce dynamism in otherwise static scenes. Sliders are great to pull the viewer into the scene.