25Chapter One : Connecting Your Devices Audio-Video Receiver KRF-X9992DConnectionsConnecting Your Laser Disc Player (with AC-3 RF Output), continuedDo not plug in the receiver to AC power until youhave connected all your devices.You must purchase an RF Demodulator (DEM-9991D) if you plan to operate a player with a DolbyDigital (AC-3) RF Output with this receiver.These instructions describe how to connect a laserdisc player with an AC-3 RF Output. If your laserdisc player does not have an AC-3 RF output, see“Connecting Your Laser Disc Player (without AC-3RF Output)” on page␣ 26. Please refer to your laserdisc player’s instructions for more detail about itsconnection jacks and capabilities.The instructions in this section show one of severalpossible variations on connecting your laser discplayer. For further assistance on optional configura-tions, contact the store where you purchased yourreceiver.To Connect an AC-3 RF Output LaserDisc Player:1. Review the information under “Before YouBegin” on page␣ 1. It contains important notesabout the types of video connections you canmake.2. Connect the audio cables from the laser discplayer’s Audio OUT jacks to the receiver’s AUDIOjacks (VIDEO2 or VIDEO3 PLAY IN) as shown tothe left.3. For the video cable connection, you must use theVIDEO2 or VIDEO3 jack set, as that is the setwith a coaxial digital connection.Do not connect the digital cable (coaxial oroptical) yet; it must be connected via the de-modulator as described in the following steps.4. Connect the AC-3 RF coaxial cable from the laserdisc player’s AC-3 RF OUT jack to the demodula-tor’s RF INPUT AC-3 RF jack as shown to the left.5. Connect the digital cable (either coaxial oroptical) from the laser disc player’s digital jack tothe appropriate DIGITAL INPUT jack on thedemodulator as shown to the left. Set the switchon the front of the DEM-9991D to the type ofconnection you made.6. Connect the coaxial digital cable from thedemodulator’s DIGITAL OUTPUT COAX. jack tothe receiver’s VIDEO2 or VIDEO3 COAXIAL jack.7. Connect the demodulator’s supplied 12V ACadapter to the DC IN jack on the demodulator.Do not plug the adapter into the wall until youhave finished making all connections to thereceiver.8. Go to “Noting Your Devices” on page␣ 3 and notewhich jacks you used to connect your laser discplayer. In addition, note the brand name andmodel number of the laser disc player.