ITEM NAME:Wireless PT-04GY 4 Channels Flash Trigger Radio With 2 Receivers For Camera Description: Universal hot shoe interface, compatible with Canon, Nikon, Sigma, Olympus, Pentax, etc,globally univeral 433Mhz frequency, 4 channels. With studio flash interface, can trigger several kinds of studio flashes. Transmitting distance up to 30M, no limits with directions or angles,speedy frequency regulation, convinient for photographers to shoot. 1/4" nut can be connected with tripod or light holder to make flashlight safe and stable. Energy-saving design with 12V 23A battery of transmit and 2 AAA batteries(not included) of receiver,comes with a PC sync cord for cameras without hot shoe socket. Specification: Power of transmit: 23A 12V mini battery(not included) Power of the receiver(AC): 2 * 1.5V AAA Alkaline Battery(not included) Outdoor working distance: max. 30m / 90feet (open area, no fraise) Indoor operating distance: max. 25m / 75feet Channel: 4 channels Frequency: 433Mhz Synchronous speed: Max. 1/250sec Umbrella socket: approx. 0.8cm / 0.24in Material: metal + plastic Package Includes: 1x 4-channel Transmit(23A 12V battery not included) 2x 4-channel Receiver(AAA batteries NOT included) 1x PC Sync Cord(2.5mm to PC) Note: Compatible with: * Canon SpeedLite 580EX II, 580EX, 550EX, 540EZ, 520EZ, 430EX/EXII, 430EZ, 420EX, 420EZ, 380EX; * Nikon SpeedLight SB-900, SB-800, SB-600, SB-28, SB-27, SB-26, SB-25, SB-24; * FL-50, FL36; * Pentax AF-540 FGZ, AF-360 FGZ, AF-400 FT, AF-240 FT; * Sunpak Auto 2000DZ, 622 Pro, 433AF, 433D, 383, 355AFm 344D, 333D; * Vivitar 285HV (Older Vivitar 285/283 works only with PC sync cord); * Other flash models with a trigger voltage of 12V or lower. * Work with flash units using universal hot shoe like Nikon, Sigma, Pentax (except Minolta SONY, for they use a special hot shoe)..With studio flash interface, can trigger several kinds of studio flashes. Transmitting distance up to 30M, no limits with directions or angles,speedy frequency regulation, convinient for photographers to shoot.
