Review written by Larry from Covington, GA

This is a great product. The TR-7 can perform numerous functions due to it's design. I have used this product for my Alpine W-200 and now my Alpine W505. The TR-7 comes factory set for the Alpine by-pass. Also included, is a instruction sheet for the various capibilities of the TR-7. I highly recommend this product. Sonic Electronics was great in verfying the product was in stock and shipped it out same day. Awesome!!

Review written by Dougie from philadelphia, pa

easy to use and install

Review written by Steve from San Francisco,CA.

I used the PAC TR-7 with my Alpine 505. I wired it up and it has been working perfectly (about 6 months) so far. Follow the instructions and it will for you too.

Review written by Jay from Minneapolis, MN

This product is well worth every penny! Since I purchased this product I haven't experienced and cons so I have none to mention. I am very pleased with my purchase.

Review written by eric from Bellingham, MA

i just got in my pac tr-7 to bypass the video signal lock on the clarion vrx765vd indash dvd player. it works great. the only problem i had with it were with the programing instructions. they are a little on the confusing side but just read them a few times and dont try reading them as your programing it and you should be fine.