How do you adjust the speed of the light in the studio?

Q:X1 transmitter quick connection Godox built-in receiver flash V860II, TT685? 1. Both the X1T transmitter and the flash are factory reset (the transmitter is factory set to CH1 and ABC in TTL mode); 2. The top light is set to the built-in receiving mode, press the Z-shaped button (the right button, the smaller key in the upper right corner of the switch) four times (the transmitter and the light can be triggered by the same channel; The transmitter is in the same channel as the lamp and can be remotely controlled and triggered in the same group); 3. Press the transmitter test button to trigger; 4. If it can't be triggered, please pull the trigger from the light more than one meter or turn on the trigger proximity mode (please check the proximity opening settings).

First of all, make sure that yours is a new lamp, if it is an older generation of lights, it can't be adjusted. Then there is the light you said, the light is illuminated, dim and then bright, there is an adjustment place behind the lamp, after pressing it, the light flashes once, and there will be a beep. The lights won't go out.

The new light can be shot continuously. Callbacks are generally quick. If it's an old lamp, it can't be helped.

The problem you mentioned relates to the recycle time of the flash, which is a hard metric, an important metric to measure a studio light. If you do not change the lamp, you can only change the output power of the flash to speed up the recycle time.

The recycle time of the flash can only be increased by lowering the index, which cannot be changed depending on the lamp design.

Turn down the power and the recycle will be fast.

Studio flashes are high-voltage and high-current discharged through xenon lamps instantaneously (1 800 seconds to 1 2000 seconds) to emit a strong flash.

The transmitter is installed in the hot shoe or flash cable interface of the camera, and the receiver is installed under the hot shoe seat of the flash, and then the same communication channel is set, so that the flash flash can be controlled wirelessly when the camera presses the shutter, which is widely used in studio photography.

Working principle: According to the capacitance to convert into strong light, it is generally divided into two types, one is the step-up capacitor, also known as the negative capacitor, and the other is the main capacitor for the core of the energy storage chain. The size of the main capacitor directly determines the amount of energy that can be released by the flash tube.

In this way, the flash tube energy is directly converted into strong light, generally speaking, a 400W s lamp needs about 4 main capacitors of more than 400UF.

1] First of all, you must buy a set of triggers or cables, and the transmitter end of the trigger is plugged into the camera;

2] Determine a main lamp and plug the receiving end of the trigger into the main lamp;

3] Turn on all the flashes you want to use;

4] Since there is a red "light sensor" on each studio lamp, as long as the main light can be directed to or refracted to the sensor when it flashes, other lights without a flash receiver will automatically flash;

5] Nowadays, some indoor shots also use multiple triggers, and do not use light sensitivity, because if there are fewer refractors and the angle is wrong, the success rate of the flash will be reduced. It's not the same with a receiver for each lamp. You don't need to test the light sensor, you can directly accept the camera signal;

6] It's best not to rely on light to flash with multiple lights outdoors, which will make you angry in many cases.

Studio lights can also use light-sensitive receivers, and many studio lights have their own light-sensitive receivers, which means that you only need to turn on one lamp, and the others will follow.

The laptop can't find a wireless network.

The flash flashed''Fast or too slow, usually caused by poor circuit contact. However, the power of the bulb is not properly matched with the flasher, and the flash speed will also occur whether it is too fast or too slow. If the power of the bulb is low and the contact is poor, the current will be small, and the flash frequency of the flasher will be low; The power of the bulb is high, the current is high, and the frequency of flash is high.

Therefore, if the light bulb flashes at different speeds, you should first check whether the power of the bulb is consistent. If the power is equal, the connection of the light line with fast flash can be cleaned. Clean.

When the flash is too fast, you can disassemble the shell of the flasher, tighten the monofilament resistance inside, and make the gap between the movable contact and the iron core a little larger, so as not to cause the fire wire to hit the iron, so as not to burn out the resistor.

You must know that flashes are divided into several categories: there are general film and television flashes and professional film and television flashes.

Generally, the wattage of the film and television flash is about 150-250, although this brightness looks no different from the professional film and television flash, but there is a certain distance between the internal differences. First of all, this kind of flash does not have a stable voltage circuit, and the brightness of the power supply will be unstable, sometimes it will become brighter and sometimes it will be darker, which seriously affects the quality of each picture. The tube life of this kind of flash is also shorter than that of professional flashes, after all, there is a difference in quality.

The overall aspect of professional film and television flash is much better than that of ordinary film and television flash, and some of the shortcomings of ordinary film and television flash do not exist in professional film and television flash, otherwise how can it be called professional. This kind of professional film and television flash is very stable, the stable voltage path inside the lamp ensures the stability of the temperature and flash intensity of the light, this kind of flash is made of electronic components of imported integrated circuits.

When buying a film and television flash, you have to buy a relatively high price, don't buy the cheapest one, and the effect is a good idea. To buy stability is better, the luminosity is more stable. For friends in the industry who need to use photography to make money, a good flash is the most needed production material for this job.