Samsung PS42B451B2W User Manual page 7

TV Side Panel
The product colour and shape may vary depending on the model.
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1 COMMON INTERFACE Slot
Insert CI (Common Interface) card into the slot.
(refer to page 26)
- When not inserting CI CARD in some channels,
Scramble Signal is displayed on the screen.
- The pairing information containing a telephone number,
CI CARD ID, Host ID, and other information will be
displayed in about 2~3 minutes. If an error message is
displayed, please contact your service provider.
- When the channel information configuration has finished,
the message Updating Completed is displayed,
indicating that the channel list is now updated.
Insert the CI-Card in the direction marked on it.
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CAM is not supported in some countries and
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regions,check with your authorized dealer.
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English - 
2 HDMI IN 3
Connect to the HDMI jack of a device with HDMI output.
3 AV IN (VIDEO, AUDIO L/R)
Video and audio inputs for external devices, such as a
camcorder or VCR.
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