2. Functions in each area

2-1-8. Rear panel connections area

 

 

 

 

 

 

 

 

 

 

 

 

NORMAL

 

 

 

TALLY / GPI

SERVICE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD CONTRAST

 

 

 

 

 

MAINFRAME

12V

IN 1

12V

IN 2

POWER

 

 

 

 

 

ON

OFF

 

SIGNAL

 

 

 

 

 

 

GND

 

 

 

 

   

TALLY/GPI input/output connector [TALLY/GPI] (D-sub 25-pin, female, inch screw)

For details on how to connect this connector, refer to “6. External interfaces”.

MAIN FRAME connector [MAIN FRAME] (RJ-45) (100 Base-TX)

Connect this to the mainframe using the supplied CAT5E cable (STP, straight, 10 m).

DC power input sockets [12V IN1], [12V IN2] (DC 12 V, 0.8 A)

Connect the supplied AC adapters (for the control panel) to these sockets.

Ground connector [SIGNAL GND]

Connect to the system’s earth ground.

Power switch [POWER]

This is used to turn the power on and off.

SERVICE switch [NORMAL/SERVICE]

This switch is used for maintenance purposes.

For normal operations, select the “NORMAL” position.

LCD CONTRAST adjustment screw

This is used to adjust the contrast of the LCD display.

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Panasonic AV-HS450N manual Rear panel connections area