shows us how to setup the Paralinx Arrow Plus and Crossbow with the Arri Alexa:
This video demonstrates how to set up a Paralinx Arrow+ and Crossbow with an Arri Alexa in order to send uncompressed wireless HD video in real time.
About the equipment used, from the Paralinx website:
The Paralinx Arrow Plus system has new hardware with an advanced chipset enabling transmission to up to four Paralinx Arrow Plus receivers. More receivers can be added a la carte at a later date and paired with your existing Arrow Plus transmitter. Order an extra transmitter and give yourself options on set–1:1+1:3, 1:2+1:2, 1:4.
Uncompressed 4:2:2 1920×1080 10-bit video. Less than 1ms latency. Supports multiple framerates and resolutions. Operates on 5v power. Range of over 300ft (91m) line-of-sight. 256-bit encryption of transmitted signals. FCC, CE, and ROHS certified. HDMI video input/output. Transmitter weighs less than 40 grams. Plug & Play–no set-up required.
Supported framerates: 23.98p, 24p, 25p, 29.97p, 30p, 50i, 50p, 59.94i, 60i, 60p.
The Paralinx Crossbow is an HD-SDI module to be used in conjunction with the Paralinx Arrow or Arrow Plus transmitter. The Crossbow converts an HD-SDI input signal to HDMI output and both the cross-converter and the Arrow/Plus transmitter (not included) draw power through the built-in Regulator.
NOTE: DOES NOT SUPPORT 23.98PSF OR SEND AUDIO
Price? The Arrow Plus costs $399.95 and the Crossbow costs $189.95 (extra for the power cable).