| Composition | ACV AVS-817BMS | ACV AVS-7131 |
| Cassette deck | | no |
| CD player | no | |
| CD-player | | no |
| MP3 player | yes | |
| MP3-player | | yes |
| DVD player | no | |
| DVD-player | | no |
| Radio | yes | yes |
| TV tuner | no | no |
| CD-changer | | no |
| GPS-receiver | | no |
| Amplifier | yes | yes |
| Equalizer | yes | yes |
| General characteristics | ACV AVS-817BMS | ACV AVS-7131 |
| Size | 1 din | 2 din |
| Signal to Noise Ratio | 85 dB | |
| Color | black | black |
| Distortion coefficient | 10 % | |
| Number of channels | 4 | 4 |
| Output power | ACV AVS-817BMS | ACV AVS-7131 |
| Maximum | 50 Watt | 40 W |
| Load resistance | ACV AVS-817BMS | ACV AVS-7131 |
| Minimum | 4 Ohm | |
| Maximum | 8 Ohm | |
| Equalizer | ACV AVS-817BMS | ACV AVS-7131 |
| Adjusting the tone | | yes |
| Super-bass | | no |
| Tone Control | yes | |
| Frequency range | ACV AVS-817BMS | ACV AVS-7131 |
| Minimum | 20 Hz | |
| Maximum | 20 000 Hz | |
| Display | ACV AVS-817BMS | ACV AVS-7131 |
| Type | monochrome | monochrome |
| Sensory | no | no |
| Motorised | | no |
| Turning | | no |
| Brightness adjustment | no | |
| Panel angle adjustment | no | |
| Display dimensions | ACV AVS-817BMS | ACV AVS-7131 |
| Display diagonal | | 7'' |
| Adjust backlight brightness | | no |
| Tilt panel | | no |
| Supported carriers and formats | ACV AVS-817BMS | ACV AVS-7131 |
| Carriers | ACV AVS-817BMS | ACV AVS-7131 |
| SD/MMC card | yes | |
| SDHC | yes | |
| Supported carriers | ACV AVS-817BMS | ACV AVS-7131 |
| SD/MMC card | | yes |
| Formats | ACV AVS-817BMS | ACV AVS-7131 |
| WMA | yes | yes |
| ID3 tag support | | yes |
| ID3 Tags | yes | |
| Interfaces | ACV AVS-817BMS | ACV AVS-7131 |
| USB-port | | yes |
| USB port | yes | |
| Front USB | | yes |
| USB on the front panel | yes | |
| Gold-plated connectors | | no |
| ISO connection | yes | |
| Connecting the ISO standard | | yes |
| Wi-Fi | no | no |
| Bluetooth | yes | no |
| A2DP | yes | no |
| Inputs | ACV AVS-817BMS | ACV AVS-7131 |
| Front panel audio input | yes | |
| Optical audio input | | no |
| Audio input on the front panel | | yes |
| Composite video input | | no |
| Component Video Input | | no |
| To connect the navigation system | | no |
| Outputs | ACV AVS-817BMS | ACV AVS-7131 |
| Stereo audio output | yes | |
| Composite video output | no | |
| Audio output | yes | yes |
| Audio output stereo | | no |
| Audio output PreAmp front | | no |
| Audio output PreAmp rear | | no |
| Audio output PreAmp subwoofer | | no |
| Optical audio output | | no |
| Digital coaxial audio output | | no |
| Composite video | | no |
| S-Video | | no |
| On headphones | | no |
| Component video output | | no |
| Key backlight | ACV AVS-817BMS | ACV AVS-7131 |
| Backlight | yes | |
| Multicolor | yes | |
| Brightness adjustment | no | |
| Ranges | ACV AVS-817BMS | ACV AVS-7131 |
| FM | yes | |
| LW | no | |
| SW | no | |
| MW | no | |
| VHF | no | |
| Auto Search Stations | yes | |
| Total number of radio presets | 18 | |
| Number of presets FM | 18 | |
| Functionality | ACV AVS-817BMS | ACV AVS-7131 |
| Infrared remote | no | yes |
| Joystick on the steering wheel | | no |
| DSSA | | no |
| Pause when speaking on the phone | | yes |
| Audio cruise control | | no |
| Memory disk names | | no |
| CD-text | | no |
| Loudness | | no |
| Disabling Voice | | no |
| Clock | yes | yes |
| Search folders / files | | no |
| Support rear view camera | | yes |
| Android operating system | no | no |
| The one-bit DAC architecture | | no |
| Backlit keys | ACV AVS-817BMS | ACV AVS-7131 |
| Backlit | | yes |
| Multicolor | | no |
| Adjust backlight brightness | | no |
| Protection | ACV AVS-817BMS | ACV AVS-7131 |
| Removable panel | yes | |
| Detachable panel | | no |
| Security codes | | no |
| Damping suspension | no | no |
| Tuner | ACV AVS-817BMS | ACV AVS-7131 |
| Support band | ACV AVS-817BMS | ACV AVS-7131 |
| FM | | yes |
| LW | | no |
| SW | | no |
| MW | | no |
| VHF | | no |
| Digital tuner | | yes |
| HD Radio | | no |
| Auto plants | | yes |
| Tuner with a long reception | | yes |
| Stereo / Mono | | no |
| Recording function | | no |
| RDS | | yes |
| RDS/EON | | yes |
| RDS/PTY | | yes |
| Dimensions | ACV AVS-817BMS | ACV AVS-7131 |
| Weight | 400 g | |
| Width | 178 mm | 178 mm |
| Height | 50 mm | 100 mm |
| Depth | 90 mm | 160 mm |
