Glossary
210
Tracking
The signals output from computers have a specific frequency. If the projector frequency does not match this frequency, the
resulting images are not of a good quality. The process of matching the frequency of these signals (the number of crests in the
signal) is called Tracking. If Tracking is not carried out correctly, wide vertical stripes appear in the signal.
Trap IP Address
This is the IP Address
g
for the destination computer used for error notification in SNMP.
Progressive
A method of image scanning whereby the image data from a single image is scanned sequentially from top to bottom to create
a single image.
Refresh Rate
The light-emitting element of a display maintains the same luminosity and color for an extremely short time. Because of this, the
image must be scanned many times per second to refresh the light-emitting element. The number of refresh operations per
second is called the Refresh Rate and is expressed in hertz (Hz).
Содержание PowerLite Pro Z8250NL
Страница 1: ...PowerLite Pro Z8150NL Z8250NL Z8255NL Z8350WNL Z8450WUNL Z8455WUNL User s Guide ...
Страница 8: ...8 Introduction This chapter explains the projector s features and the part names ...
Страница 24: ...24 Useful Functions This chapter explains useful tips for giving presentations and the security functions ...
Страница 86: ...Network Menu 86 q Web Control is used to set certificates s Setting Certificates p 131 ...
Страница 92: ...92 Troubleshooting This chapter explains how to identify problems and what to do if a problem is found ...
Страница 115: ...115 Maintenance This chapter explains the maintenance methods that are required to ensure a long projector service life ...
Страница 127: ...127 Monitoring and Controls This chapter explains the functions that can be used to monitor and control the projector ...
Страница 144: ...144 Network Functions This chapter explains the additional functions for networks ...
Страница 196: ...196 Appendix ...