Digital Data Communications LEVEL ONE FCS-4400 User Manual
Page 3
ATTENTION
1. All operation please refer to the instruction.
2. Please don’t place the product on unstable desk or bracket.
3. Please avoid any liquid permeate inside of the machine in case damage
the product.
4. Before wiring, please follow all electronic safety standards, and using the
original attached power supply adapter.
5. The RS-485 and Video signal of the product use TVS grade lightning
protection technology can prevent effectively lightning strike under 500W.
The cable transmission of RS-485 and Video signal should keep a certain
distance with high voltage equipments or cables.
6. Do not let the camera aim at sun or other lighting objects no matter the
camera is operating or not, otherwise it might damage the CCD camera
permanently.
7. When the product is out of order, please do not try to fix it by yourself,
please refer to the trouble shooting section of this instruction to figure out
the problems in advance. If the problem is not found, please contact us or
our authorized dealers directly.
8. All the features and functions are subject to change without notice. Please
visit www.level1.com for the latest ones.