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Chapter 3 Troubleshooting
1. If there is no reaction when using the device, please
ensure the following matters:
a. If it is unable to power on there is a possibility of
fault battery or inferior battery. Please connect it with
the transformer.
b. If it is able to power on but there is no reaction
Lower the resolution or change the resolution and
vertical frequency.
Please ensure the compatibility the mode of the
monitor.
2. What is the Pattern Generator's function?
a. Use to test and maintain studio equipment, such as
monitor, cabling, and recording equipment.
b. For a TV engineer or technician wants to test and
calibrate a DTV monitor during repair.
c. A home-theater user wants to get the best results out
of the DTV equipment.
d. A studio installer wants to test cables and equipment
so that can get the best effect.
e. For the DTV sets seller to show side-by-side
comparisons of quality.
f. For teacher to train their students about the latest
DTV quality test technologies.
g. To test a new DTV set whether compatibility with the
ATSC standards.
3. When should I have to charge the battery?
We suggest you to charge the battery when the battery
power indicator has become low; it is not appropriate to
charge the battery when the battery is consumed
thoroughly.
4. What is SDI?
Serial Digital Interface (SDI) is a standard for digital
video transmission over coaxial cable. The most
common data speed is 270 megabits per second
(Mbps). However, speeds of up to 540 Mbps are
theoretically possible. Standard 75-ohm cable is used.
This is the same type of coaxial cable used in most
home
television (TV) installations.
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