JRC JFS-280, Instruction Manual

Page: 158 / 328

6 Operation Settings 6-10
6
6.1.4.2 Angle Settings
This menu is for changing the detection angle of the alarm range. You can select from three
settings: 30
° , 90 ° , and 180 ° . The initial value is set to "90 ° ".
Operating Procedure Press the keys "8 → 1 → 4 → 2" to go to ANGLE
settings
Use the [MULTI] knob to open the submenu for
"ALARM" to do "ALARM" operations.
Turn the [MULTI] knob to move to "2. ANGLE". Press the
[MULTI] knob to open the pulldown menu. Turn the
[MULTI] key to select the angle you want to use from "1.
30
° ", "2. 90 ° ", or "3. 180 ° ". Then press the [MULTI] key
to set it. The various angles are as shown in the
diagrams below.
"2. 90 ° " is the standard initial value that is set.
"1.30 ° "
"3.180 ° "
Precaution: When you select the settings to change them, the alarm is cleared and the
scanning operations start in a new range.