Quick start Guide

12768 v1.0
5 0 ° C
( 12 0 ° F )
-15 ° C
( 5 ° F )
75 ° C
( 16 5° F )
-3 0 ° C
( - 2 2 ° F )
Sync port: 3.5mm (1/8") stereo miniphone jack, compatible with stereo or mono
PocketWizard PC, flash sync and remote camera cables.
Maximum Sync Voltage: 300 volts – a speedlight on a Plus IV on a camera passes
the speedlight’s voltage directly to the camera. Verify third
party speedlights operate within camera specifications.
X-Sync: Up to 1/250 (radio delay=1/1200s),14.5 FPS (on-camera TTL operation
reduces maximum FPS (Frames Per Second))
Storage
(always
remove batteries
when storing)
Operating
Hot Shoe/Metal Foot: ISO compatible, on-camera TTL pass-through for pin/
electrically compatible equipment including most Canon, Nikon, Fuji, Panasonic, and
Olympus speedlights and cameras (and some compatible third party equipment).
Sony Multi-Interface cameras and speedlights pin compatible for simple manual
flash sync only (no on-camera TTL with Sony equipment).
WARNING: Panasonic battery-less speedlights will damage your Plus IV.
Frequency: FCC 344.04 – 354.00 MHz; CE: 433.62 – 434.22 MHz (< 1 mW)
Batteries/Power: 2x AA / LR6, Alkaline recommended,
see page 5 for orientation/polarity.
External USB Mini-B @ 5 volts, < 100mA,
also used for firmware upgrades.
Approximately 50 hours life with alkaline batteries. Rechargeable and other
chemistries may be used, but battery life and battery level reporting may vary.
Dimensions: Length = 10.7 cm (4.2")
Width = 5.3 cm (2.1")
Height = 3.0 cm (1.2")
Weight: 30 grams (4.7 ounces)
with alkaline batteries installed
SPECIFICATIONS