Samsung POWER VISION M500 User Manual page 204

A2DP: Advance Audio Distribution Profile–transfers a 2-
channel stereo audio stream, like music from an MP3
player, to a headset or car radio.
AVRCP:Audio Video Remote Control Profile–provides a
standard interface to control TVs, Hi-fi equipment, etc. to
allow a single remote control (or other device) to control
all of the A/V equipment that a user has access to. It may
be used in concert with A2DP or VDP.
180 Section 2K: Using Bluetooth Wireless Technology