ViewSonic N4790p Users Guide

Getting Started
ENGLISH
Component (YPbPr) connection
YPbPr provides better picture quality than the S-Video or the AV connection. 
BêFor YPbPr connection, connect the component video (YPbPr) and audio jacks 
to the corresponding 
output jacks of your A/V device. 
--- VIDEO: YPbPr signal input [4] 
--- AUDIO: YPbPr signal audio input [3]   
HDMI connection
HDMI (High-Definition Multimedia Interface) is a licensable audio/video connector 
interface for transmitting uncompressed, encrypted digital streams...

Getting Started
Connecting the LCD TV
CableSystemor VHF/UHF AntennaSystem 
Enjoy the high-definition and standard-definition digital programming along with 
standard- definition analog programming. 

• This TV is capable of receiving unscrambled digital programming for both cable 
and external VHF/UHF antenna. 
• We strongly recommend that you connect the antenna/cable input using a 75-ohm 
coaxial cable (not supplied) to ensure the best picture quality. 
Cable or VHF/UHF
75-ohmcoaxial cableRearofTV...

Getting Started

If the equipment has a DVI jack and not an HDMI jack, connect the DVI jack to 
the 
HDMI 1 jack [10] and connect the audio jack to the AUDIO In jacks of HDMI 
[11], 
16
Contact ViewSonic service team at: http://www.ViewSonic.com or call our service team: United States 1-800-688-6688, Canada 1-866-463-4775 
ViewSonic                             
N4290p/1
4790p
ENGLISH
 

Getting Started
ModeAspectRatioHandlingCompatiable
StandardResolutionFS*Full-ScreenRGB
Personal Computer
Use the LCD TV as the monitor of your computer. 
The picture below shows the connection for PC. The LCD TV can also be connected 
to PC. 

z  Connect the PC IN jack to the PC using a 15-pin cable and audio cable. 
z  If the PC is connected to TV and no signal has been input from PC for more 
than 30 seconds, the TV will enter standby mode automatically. 
PC Timing Reference Chart
720 x 400 @ 70Hz...

Getting Started
OtherEquipment

• Please refer to the Quick Start Guide (supplied) when connecting the other 
equipment to your LCD TV. 
18
Contact ViewSonic service team at: http://www.ViewSonic.com or call our service team: United States 1-800-688-6688, Canada 1-866-463-4775 
ViewSonic                             
N4290p/1
4790p
ENGLISH
 

ENGLISH
Using the TV Features
Remote Control and TV Controls
InsertingRemoteControlBatteries 
1.Remove the battery cover by pulling then lifting the knob on the cover. 
2.Insert the batteries, corresponding to the (+) and (-) markings on the battery 
compartment. 
3.
Reattach the battery cover.
CAUTION
z  Only use the specified AAA batteries. 
z  Do not mix new and old batteries. This may result in creaking or leakage, which 
may pose a risk of fire or lead to personal injury. 
z  Insert batteries...

Using the TV Features
RemoteControland TV Controls

Programming the Remote Control for Other Equipment 
For detailed information, please download the complete user guide from www.viewsonic.com
Button Description 
1 Power Press this button to turn the power on 
from standby
mode. Press it again to 
return to the standby mode.
2 AUDIO To Select Audio device. 
3 STB To Select STB device. 
4  0~9, - number 
buttonsPress 0~9 and “-” to select a channel. 
After you input the channel numbers, 
press ENTER...

Using the TV Features
Button Description 
15 SET To set up remote control code   
16 TV To Select TV device. 
17 DVD To Select DVD device. 
18 CH 
x
zPress to change the channels up or 
down.
19 MUTE Press to turn off the sound. To restore 
the sound, press this button again, or 
press the VOL+ button. 
20 SOURCE Press to display the INPUT source list 
and select the source with 
x
z buttons. 
To confirm the selection, press ENTER. 
21 GUIDE Press to display the Electronic Program 
Guide (EPG). It...

Using the TV Features
Operation
Turning the TV On and Off
Press the POWERbutton on the remote control. 
You can also use the Power button on the front of 
the panel.   
Changing Channels
1.  Using Channel Buttons 
Press CH
z
x button to change channels, and 
the TV changes channels in sequence. You will 
see all channels that have been memorized. 
Channels erased or not memorized will not be 
shown.
2.  Using Number Buttons 
(1)ATV
The “-” button has no function in ATV mode. 
Directly press the number...

Using the TV Features
Setting the sleep timer
The sleep timer lets you select the amount of time 
before your TV turns off automatically. 
PressSLEEPbutton repeatedly to select a sleep 
timer function on the remote control. You can select: 
Off, 5 min, 10 min, 15 min, 30 min, 45 min, 60 
min, 90 min, 120 min, 180 min, or 240min. 
To turn off the timer, please select Off. 
Viewing closed captions
To view closed captions: 
PressCC button repeatedly to select a closed 
caption option on the remote control....