NXG Technology NX-RM505 - Manual (Page 47)

17. Glossary
Discrete Codes: Versions of toggle codes that only perform one
function. Some examples would be ‘POWER ON’ and ‘POWER OFF’
or ‘VCR’, ‘TUNER’ and ‘DVD’ receiver inputs. These types of signals
are most often used to ensure your home theater components stay
completely in sync for powering on and off and changing device
inputs. Some of the pre-programmed codes in the NX-RM505 con-
tain discrete codes. If your original remote contains discrete codes,
these can be taught to the NX-RM505 as well.
Device: The NX-RM505 remote control is capable of controlling a
certain number of devices, or pieces of equipment. Examples of
devices would be televisions, DVD players, receivers or VCRs.
Some devices, such as receivers or dual-cassette decks, may be
treated by some remotes as more than one device. Also known
as components.
Firmware: Indicates the programming software stored on the
remote control. The NX-RM505 remote can have its firmware
flashed (upgraded) to a newer version.
Frequencies: The range of infrared carrier frequencies that a remote
control is capable of learning or controlling. Most remotes operate
between 30 and 60kHz, however some use higher and are thus
known as high frequency. The NX-RM505 operates and can learn
frequencies between 10 kHz and 100kHz.
Hard buttons: Refers to all physical (mechanical) buttons on a
remote control.
High frequency: Indicates an infrared system that employs
frequencies higher than the industry standard. Some examples
would be Bang & Olufsen, Kenwood (455KHz) and older Pioneer
Elite (1.125MHz). Such devices are never pre-programmed into
off-the-shelf remote controls and can generally only be used with
very specific learning remote controls.
NX-RM505
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