Specifications:

• With High-speed and synchronous for 1/250 second and digital shutters for 1/2000 second, this Camera Flash Trigger satisfies various types of cameras in sync flash
• With no interfering with each other even working in the same area
• Circuit design of this special Camera Flash Trigger has a long stand-by time
• These flash triggers have no damage to camera
• Controlled by micro-computer, the wireless flash trigger has the capacity of resisting disturbance
• Support long distance work with outdoors about 20-30 meters and indoors 20 meters
• Power Source: 2 X AAA(Not included)
• Compatible with: NIKON: SB-900/SB-800/SB-80DX/SB-28/SB-27/SB-26/SB-25/ SB-24
  CANON:580EX/430EX/580EXII/430EX11/420EX/420EZ/380EX/540EZ/520EZ/430EZ
  YIYAN: CY-20/BY-28A/BY-24ZP/CY-28A/BY-26AL/ CY-32TWZ/BY-18
  SUNPAK: PZ42ZX/PZ40X
  EMOBLITZ: D730AFC/D35AFC/D728AFC/D728AFN/D730AFN/D35AFN
  Sea Gull: SZ-1000/SG-300/SG-100

Details:

• Controlled by micro-computer, the wireless flash trigger has the capacity of resisting disturbance

• Circuit design of this special Camera Flash Trigger has a long stand-by time

• With ON-OFF switch, These flash triggers can be easily operated

• This is the place you can put AAA batteries in, such camera trigger is extremely useful if there are several photographers working nearby for its convenience

• With these screws, the camera trigger can be tightly fixed, you do not have to worry whether it will come loose

• Side veiw of it, support long distance work with outdoors about 20-30 meters and indoors 20 meters

Note:

• Take wireless control in consideration, only one transmitter can control many receivers from all directions
• User Guide:
• Insert the transmitter to camera hot mount directly w/screw lock system. Turn on the camera and transmitter and set in same channel
• Attach the camera flashes to receiver hot mount (1) and (2)
• Place the umbrella shaft into the socket
• Press the camera shutter ready for instant using

How to Sync Studio Lighting with a Wireless Trigger:

• It is important in studio photography to be able to move lights around in order to improve image quality. Long sync cords that connect cameras to strobe lights can suffice for off-camera lighting, but it is far more convenient to sync your camera to studio lights with wireless triggers. Once your studio is equipped with wireless light syncing equipment, workflow will improve dramatically
• Mount one transceiver to the hot shoe of your digital SLR camera
• Connect the other transceiver to the strobe light's PC outlet with a PC sync cord. The PC outlet will either be located on the back of the strobe light or on its power box. Repeat this step on any other strobe lights you will be using
• Ensure that all of the transceivers are set to the same channel
• Power on both transceivers, the strobe light(s), and camera. Test the transceivers by taking several pictures while looking to see if the strobes fire

How to Check the Flash Trigger Voltage:

• Checking the trigger voltage on a flash camera or strobe device serves an important function for the user-owner. Manufacturers set maximum strobe voltages, which keep the units within safe voltage tolerances. Some infrared and regular strobes use high voltages for mechanical cameras, but many of the newer digital models can be permanently damaged by higher voltages. Some models can tolerate very high voltages, but such information can be attributed to rumor and optimistic guesswork. The best solution is for you to find the exact voltage requirements from a certified source and check the voltage with a multimeter for your brand and model unit
• Refer to your operator's manual for the specifications data on strobe voltage. You will find the manufacture's listing for the maximum operating strobe voltage for your brand and model. It will be indicated in volts, such as 3.5, 6 or 10 volts. Keep that number in mind. If you have no owner's manual, log on to a site such as Botzilla.com, where you can find the specification chart on strobe voltages for your make and model
• Disconnect your strobe flash from the camera and install new batteries in the compartment. Unsnap the flash case and place the required number and type of batteries inside the battery bed, with the positive (+) poles of the batteries matching the positive poles in the flash unit. Snap the case back on
• Charge the flash until the "Ready" light or LED comes on, or until a green or other active signal is recognized that indicates flash charging. Look at the bottom of the flash connector configuration, called the "hotshoe." It will have pins protruding from the connector flange. Some flashes have a male-female connector similar to a coaxial cable fitting, while others have a central "hot" pin with a conductor element next to it or on the side. Check your manual to be sure
• Set a 10 ohm or higher digital multimeter for the lowest or most sensitive volts scale, which might be from 0 to 20 volts. Place the red positive meter lead on the center pin of the hotshoe. In the case of a PC-type connector, place the red lead on the central metal pin. The hot lead will always be centered in the circular or rectangular shoe, no matter what brand and model camera you have
• lace the negative (-) black lead of the multimeter on the element connector, located next to the central pin on some models, or on the side of the shoe. For hard to reach element connections, use a paperclip to probe the connector and rest it on the negative lead. If you make a mistake, or receive no volt reading, switch your contacts points -- it will not harm the flash unit
• Read the volts indicated on the meter. They should match your specification voltage from the chart or your owner's manual. You can adjust the multimeter for a finer reading with extra decimals, if you wish to get the most accurate voltage. Instead of a reading of 3.5 volts, set the sensitivity higher, which will indicate something like 3.578 volts

Package Included:

• 1 x Transmitter
• 1 x Receiver
• 1 x Cable
• 1 x User Manual