Справочник Пользователя для HP 2159v

If your monitor supports HDCP, it can receive high-definition content. High-definition content is available in many 
sources, such as Blu-ray Disc devices or HDTV air or cable broadcasts. If you do not have an HDCP-enabled monitor, 
you may see a black screen or a lower resolution picture when playing high-definition protected content. Your 
computer graphic card and monitor must both support HDCP to display protected content.

Connect the built-in monitor speakers to the computer by using the audio cable, as shown in the following illustration.

DVI-to-HDMI adapter

Connects a DVI monitor to an HDMI connector on 
the back of the computer, TV, or set-top box or 
connects an HDMI monitor to a DVI connector on 
the back of the computer, TV, or set-top box.
NOTE: If you use a DVI-to-HDMI adapter, you must 
connect the green audio cable to enable the 
speakers.

VGA-to-DVI-I cable

Connects a DVI monitor to a VGA connector on the 
back of the computer, TV, or set-top box or connects 
a VGA monitor to a DVI connector on the back of 
the computer, TV, or set-top box.

NOTE: When using a VGA or DVI signal, you must connect your audio separately because a VGA or DVI signal 
converts only video data, not audio data. A separate audio connection is not necessary when you use an HDMI 
signal, because an HDMI signal can convert both video and audio data.