NEC P525UL User Manual page 89

CEILING FRONT
Disabling the Cabinet Buttons [CONTROL PANEL LOCK]
This option turns on or off the [CONTROL PANEL LOCK] function.
NOTE:
• This [CONTROL PANEL LOCK] does not affect the remote control functions.
• How to release the [CONTROL PANEL LOCK]
1. When the projector is projecting image or in the sleep mode, press and hold the INPUT button on the projector cabinet for about
10 seconds. The [CONTROL PANEL LOCK] will be released.
2. When the projector is in the standby mode, press and hold the POWER button on the projector cabinet. It enables to power on
the projector. After checking the projector is projecting image, perform the previous step 1.
TIP:
• When the [CONTROL PANEL LOCK] is turned on, a key lock icon [
Enabling Security [SECURITY]
This feature turns on or off the [SECURITY] function.
Unless the correct keyword is entered, the projector cannot project an image. (→ page 41)
NOTE:
• Your setting will not be affected even when [RESET] is done from the menu.
Selecting Communication Speed [COMMUNICATION SPEED]
This feature sets the baud rate of the PC Control port (D-Sub 9P). It supports data rates from 4800 to
38400 bps. The default is 38400 bps. Select the appropriate baud rate for your equipment to be con-
nected (depending on the equipment, a lower baud rate may be recommended for long cable runs).
NOTE:
• Your selected communication speed will not be affected even when [RESET] is done from the menu.
Selecting the serial port [SERIAL PORT]
This sets which terminal on the projector will receive the serial control signals when operating the
projector by remote control from a commercially available HDBaseT transmitter (control signals
for turning the power on and off, etc.). There is no need to make this setting if not operating the
projector by remote control (only sending video and audio).
PC CONTROL
HDBaseT
Control signals (RS232C serial communications) are received at the PC CONTROL terminal.
The video/audio and control signals (RS232C serial communications) are received at the Ethernet/
HDBaseT port.
] will be displayed at the bottom right of the menu.
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4. Using On-Screen Menu