Blackmagic Design B4 Lens Adapter Cable Rack Panels The injection-molded polypropylene enclosure is

The injection-molded polypropylene enclosure is lightweight enough for repeated deployment but built to take production wear

red/green laser

proprietary DSP-based limiters

There are three models that offer mic/line connectivity to integrate consumer or professional audio devices into your Q-SYS system

all-metal exponentially-flared construction finished in durable grey epoxy makes the DR-54 suitable for year-round outdoor deployment without enclosure upgrades

Blackmagic Design B4 Lens Adapter Cable Rack Panels The injection-molded polypropylene enclosure isThe B4 Lens Adapter Cable from Blackmagic Design allows you to connect to an external source to control your B4 digital lenses. External devices, lenses, cameras, and other equipment sold separately.