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(More customer reviews)Okay, bear with me as I unpack the product - first, two sets of RCA cables for stereo audio and composite video, the receiver, the transmitter, a tiny instruction manual, and ... a power supply? No. Just one cable that plugs into the DC input of one of the two units with two exposed wires on the other end that I can, well... solder to a 12V power supply I have lying around somewhere?!
It may not be apparent from the product description, but this unit does not come with its own power supply! It's up to you to provide 12V to each of the two boxes. How many Ampere? How would I know! The instruction manual just says to hook up "any 10-15V power supply".
Well, if you have a couple of general-purpose power supplies in your garage, you can try the product itself. And you'll regret that. The sound quality is a joke, you'll essentially just hear static. I tried putting the two units next to each other with the antennas effectively touching each other, and it was still just noise with a bit of sound. At some point - after choosing the right channel, and when aligning the antennas with the moon, you will hear something, but the quality is still horrific, with a tiny frequency range that makes it sound like you're transmitting the music through a phone connection.
Most of the wireless devices in the area where I tired it ran at a different band, so I can't blame interference. It seems like the device is just bad, plain and simple. There's nothing good I could say about the little details on the side either: There are no LEDs or anything, so you can't tell whether the sender is turned off or if it just sucks. The units themselves are relatively small, if a bit ugly.
All in all, the power supply situation alone is beyond belief. This unit is supposed to be used inside buildings, where you typically don't have exposed 12V cables that you can hook your gadgets to. I could understand it if this unit was designed to be used in a car, but anything that sees its primary application inside buildings needs to come with proper 110V power supplies. But even if it did, the quality is absolutely unacceptable and makes it impossible to recommend this product.
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TRANSMITTER:Frequency: 2.4 GHz-2.4835 GHz3 Selectable ChannelsFM ModulationA/V Input Jack RCA to RCA Line Input JacksAntenna: Dipole with SMA Connector12V DC Power Supply Input Level: Video-1Vp-p (NTSC/PAL) Audio-1Vp-p (NTSC/PAL)Impedance: Video-75 Ohms Audio-600 Ohms (NTSC)/10K Ohms PALRF Output Power: 10dBmRECEIVER:Frequency: 2.4 GHz-2.4835 GHz3 Selectable ChannelsA/V Output Jacks - RCA to RCA Line Output JacksAntenna: Dipole with SMA Connector12V DC Power Supply
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