Traditional Culture Encyclopedia - Photography and portraiture - How to play the video of the camera

How to play the video of the camera

How to synchronize the video from the camera to the computer?

Synchronous transmission of the video recorded by the camera to the computer needs to be completed through the HDMI video interface.

1, install an editing software in the computer.

2. Install the HDMI acquisition card in the computer and install the driver.

3. Connect the computer to the camera with an HDMI cable.

4. Open the editing software and enter the acquisition state.

In this way, the images taken by the camera can be displayed and watched on the computer.

There are many kinds of cameras, waterproof digital cameras and video cameras, and their basic principles are the same: converting optical image signals into electrical signals for storage or transmission. When we shoot an object, the light reflected by the object is collected by the camera lens and focused on the light receiving surface of the camera device (such as the target surface of the camera tube), and then the light is converted into electric energy by the camera device, and a "video signal" is obtained. The photoelectric signal is very weak, so it needs to be amplified by pre-amplifier circuit and then processed and adjusted by various circuits. The final standard signal can be sent to video recorders and other recording media for recording, or spread through a propagation system, or sent to a monitor for display.

Image decomposition and photoelectric signal conversion device. Image decomposition is the process of decomposing a complete image into several independent pixels (the smallest unit of TV image). Generally speaking, the more pixels, the clearer the image. Each pixel is represented by a single color and brightness. The camera can convert the optical signal of each pixel in the image into a corresponding electrical signal, and then transmit it to the output terminal in a certain order. Camera devices are divided into camera tubes and solid-state (semiconductor) camera devices.

① Camera tube and electron beam device are divided into image analysis tube, photomultiplier tube, super-positive image analysis tube and photoconductive camera tube. Miniature lead oxide photoelectric camera tube is often used in new cameras. All kinds of camera tubes have a vacuum glass shell with a target surface and an electron gun inside. The shot scene is imaged on the target surface through the window on the glass shell. By using the photoelectric emission effect or photoconductive effect of the target surface, the illumination distribution of each point on the target surface is converted into the corresponding potential distribution, and the light image is turned into an electric image. Driven by the deflection coil outside the tube, the electron beam scans the target surface point by point and line by line, and outputs the potential signals of each pixel on the scanning path in turn.

② Solid-state imaging device, a new type of charge coupled device (CCD). Hundreds of thousands of device units are arranged in an array, and the surface layer has photosensitive characteristics. The shot scene is imaged on the front, and the amount of charge stored in each unit is proportional to the illumination. By using the clock pulse and shift control signal, the signals of the previous units are shifted out in a certain order, and the image electrical signal whose intensity changes with time can be obtained.

How does the surveillance camera play back?

Open the software and verify it according to the prompt. You can only view it after successful login.

2.

Find the video playback options below, click Enter, then select the box on the right and select the time and date on the left to filter.

3.

After the screening is successful, click the slider below, select the time period of the query, and double-click to view the playback.

What does Sony camera think of playback?

Question 1: What do you think of the playback effect of Sony camera V 1C? Just don't understand, first set the lever on the right side of the camera to VCR mode;

Then open the LED screen and click the play button inside the fuselage.

Question 2: How does Sony camera dcr-hc38e play back video? The steps are as follows.

1) Install a fully charged battery for DCR-SR38E.

2) Turn on the camera power switch and turn it to the playback state.

3) Open the camera LCD screen.

4) Press the rewind button, and then press the playback button to play back the video shot on the videotape.

Question 3: Sony camera playback keys, like tape recorder playback keys, are represented by horizontal triangular arrows and are usually aligned when the screen is closed.

Question 4: What are the function keys of Sony 198 camera? Press the ASSIGN or Review button to play the last 2 seconds of the last recorded scene, and then return to the standby state.

Is yours DP 198P? I have this nail handbook. If you need it, let me know in the email and I'll send it to you.

The instructions are on page 39 of the instruction manual.

Question 5: Which button in Sony camera can be used to watch the shot? Turn the camera switch to the VCR position at that position, and then you can play back. Top left 1 means fast rewind, top left 2 means play, and top left 3 means fast forward. The second row from left to right is stop and pause, and the two buttons connected at the back are used to record line signals.

The addition and subtraction signs in the third row, the left group controls the playback volume, and the right group controls the brightness of the display frequency. Okay?

Question 6: sonyHDV 1080i camera play button Sony camera play button has no text, only a triangular logo.

Question 7: Sony camera video can't show the recording time when it is played on the computer? How to set it is the TC code in the camera, which can display information such as video length and shooting time, and can set the display mode. However, the TC code does not exist after video export, but it can be displayed in professional non-editing software. The playback software can only display the video length, not the shooting time.

Question 8: How can you put video files on such a Sony camera? Although the suffixes are the same, they are actually different. Just like a car with the same appearance, its internal configuration is different.

I don't know if there is any software that can be directly transformed into success, but it can be successful with editing software.

Take audio and video (it is best to use the highest version at present). First of all, you can take a little video with a video camera, which can be pure black or pure white. Anyway, just take a video from this machine, even for a second. Then import the original file of this part in the audio-visual session, and then add the file to be transmitted. Select Same as First Material in the final rendering. What comes out like this is completely compatible with what your machine takes.

Question 9: Why can't I see the video in the Sony camera? Update your storm video within 30 minutes, or install the original CD with driver and playback software, or your video settings have changed and the file format has changed. I suggest you change the camera mode to the default value and try again.

Question 10: How to play the video from Sony DCR-SR42E camera on TV? You only need to use the video cable of the camera itself to connect the TV, but when connecting the TV, you need to use the remote control of the TV to choose, usually in video signal 2. The camera is equipped with a u*** cable, which can be played directly when connected to a computer. If it still doesn't work, install the system on the CD of the camera in the computer. )

How to operate a Sony camera

1. Press the power button to turn on the Sony camera. Set the power switch "camera" or "video recorder";

2. Press the "Pop-up Sony Camera Tape Cartridge" button, insert the mini DV tape into the Cartridge and close it;

3. Press the red "Record" button to start recording;

4. Press the zoom lens and the camera top button that outputs the zoom lens;

5. Adjust the focal length of the focusing ring around the camera lens;

6. After playing the video content, press the "Play" button to enter the "Video Recording" mode. Move forward or backward quickly, and then press the fast forward or fast backward button.