That model has a pair of aux rca inputs for playing dvd/game console audio
motorized, detachable face
multicolor dot-matrix display
CR-2 tuner
18 FM/6 AM presets
seek tuning
plays CDs, CD-Rs, and CD-RWs
plays MP3 and WMA files
System Q EX Sound Control
3-band parametric equalizer
System E's+ crossover system
source tone memory
SIRIUS tuner controls (SIRIUS Radio subscription, tuner, and antenna required to receive the satellite radio signal) service is available only in the lower 48 states, not available in Alaska, Hawaii, or U.S. territories
HD Radio-ready (will control Kenwood's HD Radio tuner, available in 2004)
CD changer controls
dual zone audio control -THIS MEANS YOU HAVE AUX IN-
5-volt front, rear, and subwoofer preamp outputs
Amplifier Management System (AMS) controls
optional auxiliary input-THIS ALSO MEANS YOU HAVE AUX IN-
wireless remote
clock
22 watts RMS/50 peak x 4 channels
CD frequency response 10-20,000 Hz
CD signal-to-noise ratio 110 dB
FM sensitivity 9.3 dBf
Your problem is that you have a cd player and nothing to play dvds and nothing with aux video input, at the link below you will find nice all in one systems that will work with you head unit and allow you to connect a gaming console.
http://themobilevideostore.com/index.php/cPath/21?osCsid=0aa86b42d7051e2a963ac49a95bb2cff