While getting ready for my move, I removed my DPP equipment and replaced it with a DP LNB, losing the ability to use the Separator. I decided to connect up my 622 with only 1 coax, to Input 1, figuring I'd just use the receiver in dual mode outputting to TV1 Only. After a Switch Check, everything was working fine. I backfeed RF to my bedroom (usually in Single mode using the UHF remote), but since I'm now in Dual mode the remote will control TV2 which doesn't have a Sat input; or so I thought.
I tried connecting the Sat coax to input 2 figuring I'd get the desired result, TV2 signal and TV2 remote control. That didn't work too well, the 622 just didn't like signal on only Input 2. So I moved the coax back to Input 1 and went through the check switch (using TV2), and after coming out of the setup, I had a picture on TV2. I found that if I tried TV1, I got the "Sat not found" error. I turned both outputs off, turned TV1 on first, then tried TV2, and got the "Sat not found" error. Turned them both off again, and then TV2 back on and got signal.
I've always known that Input 1 and Input 2 are not directly related to TV1 and TV2, but always figured if only 1 input was working it would only output to TV1, not the first TV turned on. A nice feature as I'll be living in temporary housing for as much as a month.
Miner
I tried connecting the Sat coax to input 2 figuring I'd get the desired result, TV2 signal and TV2 remote control. That didn't work too well, the 622 just didn't like signal on only Input 2. So I moved the coax back to Input 1 and went through the check switch (using TV2), and after coming out of the setup, I had a picture on TV2. I found that if I tried TV1, I got the "Sat not found" error. I turned both outputs off, turned TV1 on first, then tried TV2, and got the "Sat not found" error. Turned them both off again, and then TV2 back on and got signal.
I've always known that Input 1 and Input 2 are not directly related to TV1 and TV2, but always figured if only 1 input was working it would only output to TV1, not the first TV turned on. A nice feature as I'll be living in temporary housing for as much as a month.
Miner