Optical Flash Slave trigger for lag-free firing of a second flash unit. For shoe-mount flash units - no cord required. Range: 20m (66ft) depending on the flash factor of the flash unit in use and the brightness of the surroundings.
I have got JYSK-3B. Unfortunately, the device does not work with my old lamp. I am an electronic engineer. I need a schematic electronic circuit. Can I ask for a sending? I'm waiting for an answer from you. Thank you. WK.Waldek
JJC: Dear customer, I’m sorry that we can not provide the schematic electronic circuit of JSYK-3B for you because of the rule of our company. But you can provide us with more details about your problem, so we can get a good solution for you.
My flash, a Pentax AF 160 SA, doesn't work with JSYK-3B. In Dutch: Mijn flitser , een Pentax AF 160 SA, werkt niet met JSYK-3B.Wicher Noorda
JJC: Dear customer, in such a case, we recommend you to trigger your flash in manual mode. Thank
Can we connect 2 flashes (having 3 total) using (1) the hot shoe, and (2) the socket for the cable that exists on the right side of the product?John
JJC: Yes, you can.