Hatteland Display 19 inch - JH 19T14 MMC - Manual (Page 26)

26
IND100064-30
Operation
User Controls
USER CONTROLS OVERVIEW
The units are available as two different factory user control configurations illustrated below.
#1: Potmeter, Buzzer and Keypad Control with its Status LED Ring. Brightness for the unit is adjusted by
turning the potmeter clockwise or anti-clockwise. The tactile keypad function as ON/OFF switch. The buzzer
aperture provide audible alarm for systems that require/supports it. The LED ring provides visual feedback
for different states and modes that the unit currently operate in.
#2: The tactile keypad controls with 5 push buttons and the Status LED Ring. The tactile keypad provide
the user to control brightness and function as ON/OFF switch. The LED ring provides visual feedback for
different states and modes that the unit currently operate in.
Power ON:
To turn the unit on, push the middle keypad button inwards and release it instantly. The unit will start
searching for signal sources. A green led will move around the led ring to indicate the search procedure.
Please consult the STATUS LED overview later in this chapter for the various LED patterns that can occur.
Power OFF:
To turn the unit off, push the middle keypad button inwards and hold it down for 6 seconds. After 3 seconds
the unit is turned off and all LED indicators will turn red. You can now release the power button. Please
consult the STATUS LED overview later in this chapter for the various LED patterns that can occur.
Buzzer Potmeter Keypad w/Status LED ring
Keypad w/Status LED ring