| Main features | KDC-W534 |
| DIN Size | 1 DIN |
| Detechable Faceplate | Yes |
| Protection Case For Faceplate | Yes |
| Angle Adjustment | No |
| Security Code Function | Yes |
| Key illumination | Red or Green |
| Rotary Encoder & Control Knob | Yes |
| Attenuator with Smooth Volume Return | Yes |
| Touch Sensor Ton | Yes |
| Digital Clock (24H) | Yes |
| All-off Select (20/40/60 minutes) | Yes |
| ISO connector | Yes |
| Connectivity | KDC-W534 |
| PS Amplifier Control System (5L-Bus) | No |
| OEM Wired Remote Control | Yes |
| 2-way (Tel/Nav) mute wire | Yes |
| Tuner Features | KDC-W534 |
| RDS (PI, PS, AF, TI, Clock) | Yes |
| Radio Text (RDS) | Yes |
| Program Type Function (PTY) | Yes |
| Enhanced Other Networks Function (EON) | Yes |
| FM Reception | Yes |
| AM (MW/LW) Reception | Yes |
| Presets | 24 Presets (18FM / 3LW / 3MW) |
| Automatic Memory Entry (AME) | Yes |
| Up/Down Seek Tuning | Yes |
| Tuning mode (Auto / Manual) | Yes |
| FM Stereo / Mono Selector | Yes |
| CD Player Features | KDC-W534 |
| CD-R/RW Playback | Yes |
| MP3 with ID3 Tag Display | Yes |
| WMA | Yes |
| AAC | Yes |
| CD Text | Yes |
| Supreme | Yes |
| D.A.C processing | 1 bit |
| 0 bit Mute | Yes |
| Random / Repeat | Yes |
| Scan Function | Yes |