Comcast in New Jersey gives out two 1 Motorola DCT700 (full set top box) and 2 Motorola DTA100 (simple digital converters) with their "starter" package. Having two TV's in one room, I want to independently control the DCT700 for one TV and a DTA100 for the other one. At first glance, it seems impossible because the remote that came with the DCT700 appears to simultaneously control both boxes. HOWEVER, the remote that came with the DTA100 controls ONLY the DTA100!

Sooo... What remote/code combination must I use to control only the DCT700? Having tried One-for-all's URC-10820, I found two Moto codes that work with a DCT700 - but they also control the DTA100. Since the 10820 is a learning remote, I'll be happy to teach it some DCT700-only codes, but where do I get them? Unfortunately, Motorola tech supt couldn't answer this question - or even the simple question "can a Motorola DRC450 control a DTA100?". Any ideas?