specs on the n3 are
# DVD/CD navigation receiver with built-in amplifier (22 watts RMS/50 peak x 4 channels)
# motorized, retractable 6.5" LCD touchscreen
# detachable control panel with 10-character sub display
# plays DVDs, DVD-R/RWs, CDs, CD-R/RWs, and MP3 discs
# GPS navigation (includes GPS antenna and two map DVDs)
# 11 million points of interest
# Roadside Assistance display
# one year of free Roadside Assistance Service
# 64MB internal memory
# 3-band parametric EQ
# XM and SIRIUS Satellite Radio-ready (radio and subscription required)
# compatible with XM's NavTraffic premium service:
# XM/NavTraffic radio required
# $3.99 per month in addition to the standard $12.95-per-month XM Satellite Radio subscription
# $9.99 per month without XM Radio
# not available with a SIRIUS radio and subscription
# compatible with Pioneer's iPod interface adapter
# enhanced touchscreen user interfaces for satellite radio and iPod control
# DVD/CD changer control
# audio/video input and output
# rear camera input
# dual-zone capable
# front, rear, and subwoofer preamp outputs
# Supertuner IIID AM/FM tuner
# 18 FM/6 AM presets
# DVD signal-to-noise ratio: 97 dB
# CD signal-to-noise ratio: 96 dB
# FM sensitivity: 8 dBf
I still have owners manual and original box as well