Rear Panel Connections Area - Panasonic AV-HS450N Operating Instructions Manual

2. Functions in each area

2-1-8. Rear panel connections area

 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
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.
SERVICE NORMAL
TALLY / GPI
 
IN1], [12V
29
LCD CONTRAST
MAINFRAME
 
IN2] (DC 12 V, 0.8 A)
12V IN 1 12V IN 2 POWER
ON OFF
SIGNAL
GND
  