background image

9

Performance Tips

If the set-top does not perform as expected, the following tips may help. If you need further 
assistance, contact your service provider.

No Picture

•  Verify that the power to your TV is turned on.

•  Verify that your HDTV is in HD mode. If necessary, run the HD Setup Wizard to select HD mode.

•  If the set-top is plugged into a wall switch, verify that the switch is in the ON position.

•  Verify that all cables are properly connected. 

.•  If your system includes a VCR or stereo, verify that you have properly connected them to the 

set-top 

•  Verify that the set-top is set to the proper screen type and resolution.

No Color

•  Verify that the current TV program is broadcast in color. 

•  Adjust the TV color controls.

•  If you are using a component video connection (PrPbY), check that all connectors are 

completely plugged into the set-top and TV.

No Sound

•  If your setup 

is using HDMI, check Audio Digital Out Settings.  This should be set to HDMI

 

to pass sound through the 

set-

top

 HDMI connection

•  Verify that the volume is turned up (analog audio only). 

•  Verify that the mute function is not on (analog audio only).

Automatic Software Updates

A message appears on the TV screen when the set-top and the M-Card module are receiving 
software updates. In addition, download information also appears on the front panel of the set-top 
during these updates. Wait for the current time to display on the front panel before continuing. 
When the time appears, the update is complete. 

6

Содержание 4240HDCTM

Страница 1: ...SETTINGS EXIT GUIDE INFO CH CH VOL VOL SELECT EXPLORER 4250HDC POWER SETTINGS Explorer Digital Set Top User s Guide Models 4240HDC TM and 4250HDC TM with Multi Stream CableCARDTM Interface...

Страница 2: ...he following Message HDTV Power Output Resolution 1080i 720p 480p or 480i AUTO Automatically outputs native scan rates that your TV can accept 7 Guide Accesses on screen services such as the on screen...

Страница 3: ...inputs composite on Video Audio Out your TV 6 Audio Out Connects to RCA cables that send analog audio signals left and right to Left Right the stereo inputs on a TV 7 S Video Out Connects to an S Vid...

Страница 4: ...provide some protection against voltage surges and built up static charges that can be caused by lightning storms and power outages ground earth your electronic devices such as by plugging the set top...

Страница 5: ...s of your HDTV See the connection diagram on page 10 for an example The HDMI connector can provide the connection to an HDTV with a DVI input If your HDTV has a Digital Visual Interface DVI connector...

Страница 6: ...ify that the current TV program is broadcast in color Adjust the TV color controls If you are using a component video connection PrPbY check that all connectors are completely plugged into the set top...

Страница 7: ...cture displays Resolution is identi ed by the number of display lines on the screen The techniques that an HDTV uses to paint the picture on the screen are referred to as progressive and interlaced Wi...

Страница 8: ...Dolby Digital decoder or you can connect the baseband audio outputs OUT 1 Audio Left and Right to the TV Digital content is encrypted with High Bandwidth Content Protection HDCP on the DVI HDMI port...

Страница 9: ...re connecting or disconnecting any device cables to the set top T12969 Explorer Set top IR THIS DEVICE IS INTENDED TO BE ATTACHED TO A RECEIVER THAT IS NOT USED TO RECEIVE OVER THE AIR BROADCAST SIGNA...

Страница 10: ...E TO RADIO COMMUNICATIONS AND IS IN VIOLATION OF THE FCC RULES PART 15 120 VAC 60HZ 400W LISTED 14H1 CABLE EQUIP 120 VAC 60HZ 40W CABLE IN 1394 S VIDEO OUT OPTICAL AUDIO OUT USB CABLE OUT VIDEO OUT DI...

Страница 11: ...S VIDEO VIDEO 1 S VIDEO OUT VIDEO OUT MONITOR VIDEO L R AUDIO S VIDEO OUT IN OUT IN T11135 Connecting to a Home Theater System with Component Input PrPbY Required cables 3 sets component video cables...

Страница 12: ...OUVRIR CATV CONVERTER MADE IN MEXICO CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN Back of Stereo VCR RF OUT RF IN R L AUDIO IN VIDEO IN R L AUDIO OUT VIDEO OUT Back of HDTV DVI HDCP IN AUDIO CENTER CHAN...

Страница 13: ...ort Echo displays the Output Formats tab Passport Echo will display a message in each of four output formats 2 If the message is clearly visible press the RIGHT ARROW to continue You can press the Bac...

Страница 14: ...W Passport Echo displays the Screen Type tab 5 Do one of the following If you are watching a wide screen TV press the A key If you are watching a standard screen TV press the C key This procedure uses...

Страница 15: ...wing To center the screen image and display sidebars on each side press the A key To stretch the image to fill the screen press the B key To zoom the image to fill the screen press the C key Passport...

Страница 16: ...ing that the setup was skipped and that default settings will be applied Important note In choosing all output formats 480i 480p 720p and 1080i the converter will display a blank screen or a distorted...

Отзывы: