Compact D-Lite RX 2
The D-Lite RX 2 Flash Head from Elinchrom is a lightweight, auto-sensing, multi-voltage portable strobe. It recognizes any AC power source from 90-260VAC, allowing power variability over 5 stops in 1/10 stop increments. Recycling is a lightning-fast 0.2-0.8 sec. (115V) with flash durations as short as 1/1,200 sec at full power. Its bayonet mount accepts all Elinchrom accessories and softboxes up to 135 cm (53").
Although this head accepts one, you won't need a PC cord. It has a built-in EL Skyport Receiver with 8 frequency channels that can handle 4 distinct groups of flashes. Separate purchase of the EL Skyport ELS Speed Transmitter not only allows you to trigger your flash at distances up to 393' but gives you control of power on/off, modeling light functions and Speed Sync activation. Free software for Mac and PC computers is available, providing additional features such as Flash-Delay for strobing effects. Add an optional WiFi module to the transmitter and you can use specially designed apps that allow full remote control via your for iPhone, iPad or iPod Touch.