Sun 24th Feb 2008 Autocom Fitted
Much to my amazement the J&M leads with Autocom connections were delivered on Friday. I was amazed because the last I’d heard from them was that they weren’t expecting them until the end of the week. Perhaps they thought it would be a nice surprise for me but I’d rather just have good customer service. Anyhow, I now had everything I needed to install the Autocom Active Rider intercom and so on Friday night I connected it all and ran some tests with Meike and I both wearing our helmets. The sound quality was excellent and because the autocom has independent volume controls for the rider and pillion I was able to set them at a level comfortable for us both.
Autocom say in their instructions to set the Vox so that you have to speak as though you were speaking to someone 20 to 30 feet away. This seemed to be a factory default setting and so we left it as it is.
With the seat, side panels and tail piece removed it was easy to get to all the wiring and I spliced into the number plate light wiring for the power and fitted a suitable plug and socket so the Autocom can be removed in future without having to cut anything.
On Saturday morning I finished off the install by routing and cable tying the appropriate cables. That is the cables from the Garmin Zumo which I ran under the tank and along the left hand frame rail as well as the headset cables. For these I decided the best place for the riders was to come out at the front of the seat, and I found a nice place for the pillions to come out where it can be safely wedged between the two seat sections. This will keep it nice and secure when I want to ride on my own.
Having fitted everything and put the bike back together I decided to test the install and was surprised to find that I had some electrical interference from the engine but only when speaking. In other words, only when the intercom is on. Very odd… the music and instructions from the Autocom were crystal clear with no interference at all. This must mean it’s the microphone lead that’s picking it up, but as this is buried in the one cable with the speaker leads, it seems very odd. It wasn’t an obtrusive interference and so we decided to try it as it was.
Despite the fact it was actually drizzling and threatening even more rain we put our gear on and headed off for George Whites. Not sure why really - we know the place like the back of our hands and don’t need anything, but it’s nice to sit in the cafe there and have a snack lunch. It was quite windy as well but the intercom seemed to be working just fine. That is until I hit 60mph whereon the vox was activated and we both had a racket being amplified into our ears. On the way back it was so bad that I unplugged my helmet lead.

Meike took this pic in the car park at George Whites but it’s completely deceptive… firstly, despite the weather it was actually busy. In fact I was surprised how many bikes were there and secondly, I do not have battery powered neon rings round my wheels!
Anyhow, back to the Autocom and vox triggering. Concerned that it might be because I was using J&M headsets and not Autocoms own I spent the evening doing a little research on the web and decided two things. Firstly I did need to adjust the vox and secondly I needed to try denser wind socks over the mics. Actually I remembered that I’d fitted the smallest and least dense originally and so still had a middle and really dense one from the original headset purchase. The Autocom instructions say to adjust the vox a quarter turn, but this put it where I really had to shout and some words (such as me and my) where your mouth is closed to start with wouldn’t activate it at all. In the end, and with the denser wind socks I decided to try an 1/8th turn from the stock position.
I also took the opportunity to check the routing of the headset cables and moved the riders cable a little to see if it improved the interference. Having said that though, neither of us had really noticed it once moving yesterday.
This morning we donned our gear again and headed off towards Romsey just for a ride… it was again a bit windy but in a few places the sun was coming through and it was generally a lovely day. Much happier with the Autocom now. It was certainly not triggering the vox at 60mph and not at 70 either. Above 70 it would occasionally trigger as I moved my head but then realised this was because I had my chin vent open. However, I need that open to keep my visor clear so I just had to remember not to look down lol. I will make it just a touch less sensitive again though because at 90mph (don’t ask), it was triggering it full time again. I’m sure the wind doesn’t help, but overall I’m happy with it all and now convinced I’ll be able to make it work perfectly.
On the ride we were sent on a diversion around the town (village?) of Kings Somborne and found some great roads. I can only imagine how much fun they’ll be in better weather. Lovely clear view, long sweeping bends and plenty of overtaking opportunities. Biking heaven.
Posted in All, Bandit, Bandit Electrical, Bandit Intercom, Bikes, Rides | No Comments »
It also meant that it would be most useful to install an intercom on the Bandit so I’d be able to hear the Zumo as well as see it. As we already have 
