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> No image problems:
Reason 1: Strong current voltage causes damage to the motherboard (power supply requires voltage and current of 9-12V and 1A, respectively)
Solution: replace the camera core motherboard.
Reason 2: Poor contact or damage to the LVDS line
Solution: replace the LVDS cable.
Cause 3: The output video format of the movement is inconsistent with the display device
Solution: Select a display device that conforms to the output video format (SDI, HDMI) of the movement.
Cause 4: The movement or control board is damaged
Solution: replace the movement or control board.
> Abnormal color (image flower):
Cause: Poor contact or damage to the LVDS line
Solution: replace the LVDS cable.
> Sony movement 485 uncontrollable:
Reason 1: The protocol, address code and baud rate of the camera core are inconsistent with the decoding control board
Solution: Please check the protocol, address code and baud rate of the model movement used, and then adjust the decoding control board to be consistent with it.
Reason 2: The camera core, control board or 485 keyboard (or video recorder) equipment is damaged
Solution: replace the damaged equipment above.
Question 1: What is the requirement to insert the LVDS interface of FCB series HD movement?
Answer: With the copper foil facing upward, insert it horizontally after alignment.
Question 2: What are the requirements of FCB series movements to access RS232 communication interface?
Answer: TTL level (CMOS5V).
Question 3: What are the requirements for the best access to power for FCB series movements?
Answer: DC9V / 1A.
Question 4: FCB-CH series movement, no image failure during movement self-test?
Answer: Internal and external synchronization failure.
Question 5: How to deal with flickering stripes on the image of FCB series HD movements?
Answer: The format is incorrect. Adjust the image format to 25p or 50p.
Question 6: What is the power requirement of FCB-CSE600?
Answer: DC5V / 1A (note: higher than 5V will burn the module).
Question 7: How to adjust the communication address and communication baud rate of the FCB-CX490EP machine?
Answer: After entering the menu settings, select item 8 (other settings), after selecting items 3 and 4 in the sub-menu settings, select the corresponding baud rate and address, and exit the menu settings from item 9 after selection.
Question 8: How to adjust the color reproduction distortion of the FCB-CX490EP machine?
Answer: Generally speaking, the color restoration distortion usually occurs because the color temperature of the environment changes. You can select item 4 after entering the menu setting to adjust the automatic white balance to the automatic tracking white balance mode, which can be changed.
Question 9: How does the FCB-CX490EP machine adjust the automatic color to black mode to the external trigger mode (infrared linkage)?
Answer: After entering the menu settings, select the 5th item (Backlight Compensation / Wide Dynamic / Color to Black / 3D Noise Reduction). After selecting the third item in the sub-item menu settings, select the EXT option. After selecting, select from the 9th item Exit the menu setting.
Question 10: How to adjust the FCB-CX490EP to display only color or black and white images?
Answer: After entering the menu settings, select item 6 (image effect settings), after selecting the fifth item in the sub-menu settings, select color or black and white, and exit the menu settings from item 9 after selection.
Question 11: Which parameters need to be adjusted when FCB-CX48EP is used in road monitoring?
Answer: Generally there are menus that need to be adjusted, A. Focus is adjusted to manual mode B. Exposure is adjusted to electronic shutter priority mode C. Image sharpness is adjusted to about 10 stops D. The image is adjusted to moderate brightness through exposure compensation.
Question 1: What is the optimal length of the RS232 cascade for Sony EVI series video conference machines?
Answer: The best cascade distance is 20 meters.
Question 2: How to flip the image when the Sony EVI-D70P is hoisted?
Answer: Turn the image flip (IMAGE FLIF) switch near the upper right of the video output to the ON position, power off and restart.
Question 3: After installing the Sony EVI-HD1 video conferencing machine, why can the self-test double lamp blink?
Answer: During the construction process, the length of the power supply line of the DC12V power adapter was artificially extended.
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