Motorola JT-1000 - SERVICE Manuel de l'utilisateur - Page 29
Parcourez en ligne ou téléchargez le pdf Manuel de l'utilisateur pour {nom_de_la_catégorie} Motorola JT-1000 - SERVICE. Motorola JT-1000 - SERVICE 42 pages. Motorola jt 1000 portable radio
Imprimer la page
29
General Information
Transmitting Distance
Several conditions determine the distance that your radio will transmit a
clear data/voice communication. The following list describes many conditions and
their typical affect on your radio's transmitting distance.
Condition
radio's power
radio's frequency
radio's tuning
stormy weather
at sea
city
in a building
on a tall building's roof
Table 2. 3-Position Toggle Switch Programmable Feature List
Feature
PL/Carrier Squelch
(default feature)
Scan/Talkaround
Scan/Quik-Call II
Scan/Squelch
Scan/PAC•RT
Scan/Scan Programming 1
Scan/Scan Programming 2
Talkaround
Quik-Call II
PAC•RT
For more detailed information on programmable parameters, contact your
Motorola sales representative for radio service software.
Note: The 3-position toggle switch can be programmed to be non-functional using
radio service software.
Description
more power
lower frequency (VHF compared to UHF)
properly tuned radio (on frequency, more power)
adverse atmospheric conditions
better ground plane (clearer line-of-site)
large/tall buildings (interference problems)
structural boundaries (interference problems)
less interference (clearer line-of-site)
Position A
PL On
Direct/Scan Off
Quik-Call II
PL On
Scan Off
Transmit PL
Scan Off
Scan
Program On
Scan On
Direct
Quik-Call II
Transmit PL
Position B
Carrier Squelch
Repeat/Scan Off
Carrier Squelch
Scan Off
Carrier Squelch
Scan Off
Carrier Squelch
Scan Off
Scan Off
Scan Off
Repeat
Carrier Squelch
Carrier Squelch
Effect
longer distance
longer distance
longer distance
shorter distance
longer distance
shorter distance
shorter distance
longer distance
Position C
Carrier Squelch
Repeat/Scan On
Scan On
Scan On
Scan On
Scan On
Scan
Program On
Repeat
Carrier Squelch
Carrier Squelch