JPEG photo playback In-dash car stereos

The Bottom Line: The JVC KD-AVX77 El Kameleon is a great receiver for system builders, but the touch-screen interface isn't as easy to use as some of the competition's physical control schemes.

Specs: 5.1 channel audio line-out, USB, Composite video/audio input, Composite video/audio output, System components control bus

The Bottom Line: The vast array of features offered by the JVC El Kameleon KD-AVX44 creates a car audio experience that rivals all but the best preinstalled receivers.

Specs: 5.1 channel audio line-out, USB, Composite video/audio input, Composite video/audio output, Composite video input, Navigation system input, System components control bus

The Bottom Line: The JVC KD-AVX33 offers a hatful of media and communications car-tech features in one device. Its small screen and elegant faceplate design make it a stylish piece of hardware, but its usability is slightly hampered by a slow processor and lack of a touch screen.

Specs: In-dash, LCD monitor, On-screen menu, Telephone mute, iPod compatible, Flip-down faceplate, Dual-zone capability, Gold plated connectors, Rear-facing camera capability, Bluetooth hands-free for cellular phone, 50 Watts x 4, DSP, Amplifier, DVD player, LCD display, Radio tuner, Digital player, CD, DVD, CD-R, CD-RW, DVD+R, DVD-R, DVD+RW, DVD-RW, Video CD, DVD-Audio

Specs: In-dash, LCD monitor, Built-in clock, Telephone mute, iPod compatible, ID3 tags support, Upgradable firmware, Dual-zone capability, Bluetooth audio streaming, Rear-facing camera capability, Bluetooth hands-free for cellular phone, 50 Watts x 4, Amplifier, DVD player, LCD display, Radio tuner, Digital player, GPS navigation system, CD, DVD, CD-R, CD-RW, DVD+R, DVD-R, DVD+RW, DVD-RW, DVD+R DL, DVD-R DL, Video CD

Specs: In-dash, LCD monitor, CD text, iPod compatible, Rear-facing camera capability, 50 Watts x 4, Amplifier, DVD player, LCD display, Radio tuner, Digital player, CD, DVD, CD-R, CD-RW, DVD-R, DVD-RW, Video CD

Specs: In-dash, LCD monitor, On-screen menu, iPod compatible, Rear-facing camera capability, Bluetooth hands-free for cellular phone, 60 Watts x 4, Amplifier, DVD player, LCD display, Radio tuner, Digital player, GPS navigation system, CD, DVD, CD-R, CD-RW, DVD+R, DVD-R, DVD+RW, DVD-RW

Specs: In-dash, LCD monitor, CD text, IPod compatible, 50 Watts x 4, Amplifier, DVD player, LCD display, Radio tuner, Digital player, CD, DVD, CD-R, CD-RW, DVD+R, DVD-R, DVD+RW, DVD-RW, Video CD

Specs: In-dash, LCD monitor, On-screen menu, Telephone mute, iPod compatible, Flip-down faceplate, Dual-zone capability, Gold plated connectors, Rear-facing camera capability, 50 Watts x 4, In-dash unit integrated, DSP, Amplifier, DVD player, LCD display, Radio tuner, Digital player, CD, DVD, CD-R, CD-RW, DVD+R, DVD-R, DVD+RW, DVD-RW, DVD-Audio

Specs: USB, Composite video/audio input, Composite video output, Audio line-out, Subwoofer output, SPDIF output, System components control bus

Specs: In-dash, LCD monitor, IPod compatible, Dual-zone capability, Gold plated connectors, Bluetooth audio streaming, Rear-facing camera capability, Bluetooth hands-free for cellular phone, 50 Watts x 4, DSP, Amplifier, DVD player, LCD display, Radio tuner, Digital player, CD, DVD, CD-R, CD-RW, DVD+R, DVD-R, DVD+RW, DVD-RW, Video CD