Summary of V4
Page 1
™ wireless flash trigger v4 user manual.
Page 2: Trademark Information
This cactus v4 wireless flash trigger is a powerful yet stable device to command external flashes wirelessly. With this wireless flash trigger, you can place different flashes at various angles and distances from the object without being hindered by wires. The transmitter is made of advanced electro...
Page 3: Package Contents
Package contents 3 v4 transmitter *v4 receiver user manual “when light dances” album *3.5mm plug cable (ca-350) *6.35mm plug cable (ca-635) aaa battery (x2) *pc sync cable (ca-100) * also available as optional accessories.
Page 4: Nomenclature
Nomenclature 4 transmitter receiver test button led indicator hot shoe channel selector x-sync port on / off switch led indicator hot shoe channel selector x-sync port antenna battery lid tripod mount.
Page 5: Operation
Operation 5 batteries install two (2) aaa size 1.5v batteries (iec: r03) into the receiver and one (1) l1028 23a 12v battery into the transmitter. Alkaline batteries are recommended. Rechargeable batteries also work but operation time may be reduced. When led on the receiver or transmitter stops bli...
Page 6: Operation
Operation 6 press the test button of the transmitter. Both led lights of the transmitter and receiver should blink simultaneously when the test button is pressed. It indicates that both the transmitter and the receiver are working in good condition. Attach the hot shoe of the transmitter to the hot ...
Page 7: Major Specifications
Major specifications 7 working radio frequency: 433mz 16 channels selectable responding time: 1/500 - 1/1000 second support sync speed: up to 1/500 second (depending on sync speed limitation of the flash unit) maximum effective area: 30 meters / 98 feet (open area without interference) operating tem...
Page 8: Trouble Shooting
Trouble shooting 8 please make sure that: any plastic wrapping of the batteries in transmitter or receiver has been removed. Batteries on both the transmitter and receiver are new. Batteries are inserted in correct polarity. Receiver has been switched to “on” (with red indicator). The channels of bo...
Page 9: Trouble Shooting
Trouble shooting 9 notes on dedicated ttl flashes cactus v4 does not transmit ttl information. Some dedicated flashes (e.G. Nissin di-622, di-466) are triggered via system-specific pins instead of the central contact of the hot shoe. Cactus v4 trigger does not work with these flash models. To check ...
Page 10: Notices
Notices 10 notices for customers in the u.S.A. Federal communications commission (fcc) radio frequency interference statements this equipment has been tested and found to comply with the limits for a class b digital device, pursuant to part 15 of the fcc rules. These limits are designed to provide r...
Page 11: Warranty
Warranty 11 the limited warranty set forth below is given by harvest one limited in the world with respect to the cactus brand wireless flash trigger purchased with this limited warranty. Your cactus wireless flash trigger or other contents, when delivered to you in new condition in its original con...
Page 12: Corporate Office:
Corporate office: harvest one limited 9d on shing ind. Bldg., 2-16 wo liu hang road, fo tan, hong kong please contact your local dealer for customer services. No implied warranty, including any implied warranty of merchant- ability or fitness for a particular purpose, applies to the wireless flash t...