User`s manual

Page 12 of 83
1-4 User interface
1-4-1 Power Indicator
A42W64AT4 shall make use of an LED type indicator located on the front of the display. The
LED color shall indicate the power states as given in the following table.
LED colors
Mode H-Sync V-Sync Video Pw-cons. Indicator
Power-On On On Active ＜350W Blue LED
Standby Off Off Off ＜1W Red LED
1-4-2 Remote Control Receiver
A42W64AT4 shall provide an infra-red (IR) optical detector on its front panel for use as the
receiver for remote controller signal. The IR communication protocol shall conform to RC-5
standard. The minimum IR reception angles shall be +/- 30 degrees horizontally and vertically.
The required operating distance of the remote control shall be 7 m.
1-4-3 On-Screen Display
A42W64AT4 shall provide an On Screen Display (OSD) system for customer setup. The
following table gives the structure of the OSD menus.
Main menu Sub menu Function Default Reset
Tuning Band To select between Air and Cable System Air —
DTV Signal
To display the signal strength in order to aid the
antenna adjustment
— —
Auto Ch Search To automatic scan and store all TV channels — —
Manual Ch Set To enable or disable channels — —
Channel Label To rename a channel — —
SETUP
Manu
Language
To select the language for OSD among English,
Spanish, French, and Portuguese
English —
CONTRAST To adjust the contrast value between 0~100 50 Yes
BRIGHTNESS To adjust the brightness value between 0~100 50 Yes
SHARPNESS To adjust the sharpness value between 0~100 50 Yes
COLOR To adjust the color value between 0~100 50 Yes
TINT To adjust the tint value between 0~100 50 Yes
Aspect Ratio
To select aspect ratio among Normal, Zoom,
Wide, and Cinema
Normal Yes
VIDEO
Settings To restore all video settings to factory default — —
Audio
Language
To select audio language among English,
Spanish, French, and Portuguese
English Yes
BASS Sets the bass value between 0~100 31 Yes
TREBLE Sets the treble value between 0~100 31 Yes
BALANCE Sets the left/right balance value between 0~100 31 Yes
AUDIO
Restore Default To restore all audio settings to factory default — —
Time Set To set current time — —
Sleep Timer
To set the timer period to turn off the TV.
Selectable values are OFF,30,60 and 90 minutes
OFF —
Password Set To set or change Parental Control password TBD —
Parental
Control
To select V CHIP settings
Un-lock
ed
—
FEATURE
White Screen To make a White screen by TV ifself. — —