BenQ HT2550 User Manual - Page 32

SYSTEM SETUP: ADVANCED menu, Reset Lamp Timer, Lamp Timer, HDMI Range, Limited, Power On Link

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Page 32 highlights

SYSTEM SETUP: ADVANCED menu • Reset Lamp Timer: See Resetting the lamp timer on page 38. Lamp Settings • Lamp Timer: See Getting to know the lamp hour on page 34. • HDMI Range Selects a suitable RGB color range to correct the color accuracy. • Auto: Automatically selects a suitable color range for the incoming HDMI signal. • Full: Utilizes the Full range RGB 0-255. • Limited: Utilizes the Limited range RGB 16-235. • CEC HDMI Settings When you connect an HDMI CEC-compatible device to your projector with an HDMI cable, turning on the HDMI CEC compatible device automatically turns on the projector, while turning off the projector automatically turns off the HDMI CEC compatible device. • Power On Link/Power Off Link When you connect an HDMI CEC-compatible device to your projector with an HDMI cable, you can set the behavior of powering on/off between the device and the projector. Bidirectional From Projector From Device Turning on/off either the connected device or the projector can turn on/off both. When the projector is turned on/off, the connected device will be activated/shut down, too. When the connected device is turned on/off, the projector will be activated/shut down, too. Enables or disables the Quick Cooling function. Selecting On enables the function Quick Cooling and projector cooling time will be shortened from a normal 90-second duration to approximately 15 seconds. Password See Utilizing the password function on page 21. With the control keys on the projector and remote control locked, you can prevent your projector settings from being changed accidentally (by children, for example). When the Key Lock is on, no control keys on the projector will operate except POWER. Key Lock To release panel key lock, press and hold (the right key) on the projector or remote control for 3 seconds. If you turn off the projector without disabling panel key lock, the projector will still be in locked status the next time it is turned on. LED Indicator You can turn off the LED warning lights. This is to avoid any light disturbance when viewing images in a dark room. 32 Menu operation

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32
Menu operation
SYSTEM SETUP: ADVANCED menu
Lamp Settings
•
Reset Lamp Timer
: See
Resetting the lamp timer on page 38
.
•
Lamp Timer
: See
Getting to know the lamp hour on page 34
.
HDMI
Settings
•
HDMI Range
Selects a suitable RGB color range to correct the color accuracy.
•
Auto
: Automatically selects a suitable color range for the incoming HDMI
signal.
•
Full
: Utilizes the Full range RGB 0-255.
•
Limited
: Utilizes the Limited range RGB 16-235.
•
CEC
When you connect an HDMI CEC-compatible device to your projector with an
HDMI cable, turning on the HDMI CEC compatible device automatically turns on
the projector, while turning off the projector automatically turns off the HDMI CEC
compatible device.
•
Power On Link
/
Power Off Link
When you connect an HDMI CEC-compatible device to your projector with an
HDMI cable, you can set the behavior of powering on/off between the device and
the projector.
Quick Cooling
Enables or disables the Quick Cooling function. Selecting
On
enables the function
and projector cooling time will be shortened from a normal 90-second duration to
approximately 15 seconds.
Password
See
Utilizing the password function on page 21.
Key Lock
With the control keys on the projector and remote control locked, you can prevent
your projector settings from being changed accidentally (by children, for example).
When the
Key Lock
is on, no control keys on the projector will operate except
POWER
.
To release panel key lock, press and hold
(the right key) on the projector or
remote control for 3 seconds.
If you turn off the projector without disabling panel key lock, the projector will still be in locked
status the next time it is turned on.
LED Indicator
You can turn off the LED warning lights. This is to avoid any light disturbance when
viewing images in a dark room.
Bidirectional
Turning on/off either the connected device or the
projector can turn on/off both.
From Projector
When the projector is turned on/off, the connected
device will be activated/shut down, too.
From Device
When the connected device is turned on/off, the
projector will be activated/shut down, too.