QUOTE(manx @ Jul 15 2012, 10:45 PM)
Totally no way?

Before I continue... the "Receiving Device (device)" I am now mentioning are the devices such as the Byond box, HDTV, DVD player, Bluray Player, Amplifiers and others.
Each device have a fixed set of IR frequency range that allows it to be controlled by its remote controller. For simplicity in explanation, I shall call it as IR frequency.
I will give you an actual true example. I have a Sony DVD player and a Sony Blu-ray player. Both these players have the same IR frequency. So what happened is that I can use the remote from Blu-ray player to control the DVD player and vice versa. Both the remote control transmit at the same IR frequency that both players will respond. So when I pressed the DVD remote "Eject/Open" button, both my players will eject the disc tray !!
What is needed is for the device to have internal settings that allow it to change the "fixed" IR frequency.
However, either one or both of the Byond boxes do not have settings to allow us to change its operating IR frequency.
Just for example only, if Byond 1 and Byond 2 are factory set at 8 to 9 KHz IR frequency range, 8.1 KHz for Volume+ so when I actually press the remote control Volume+ button, the 8.1 KHz IR frequency is sent out... and ... well... BOTH the Byond 1 and Byond 2 will increase the audio volume.
Let's say if I can change Byond 1 setting to use 10 to 11 IR frequency range and don't change anything to Byond 2. Now when I pressed the remote control, only Byond 2 will increase audio volume.
BUT both remotes are still transmitting at 8 to 9 KHz IR frequency range so I need another different remote which can transmit at 10 to 11 KHz range to control Byond 1 (with IR frequency settings changed).
Two things are needed here. One... the device must have the ability to allow IR freq setting change. Two... the 2 different remote must operate at 2 different IR frequency range or the same remote must have "switch" for different IR freq to be used.
Therefore, IF we can change Byond 1 IR setting, then I can use the Logitech Harmony remote to control it and use either 1 of the Byond remote to control Byond 2. A single Logitech Harmony remote can even control either Byond 1 or Byond 2 because this remote can set and assign different buttons change to which Byond to control. Not necessary to explain further on how to use the Logitech remote.
Once you understand what I have explained, you already knew that there is no IR (1, 2, 3) manual switch behind both Byond boxes... and the Byond software settings also don't have "IR Settings" to make any such changes.
So, for my Sony DVD and Blu-ray players, even if I use the original remotes or the Logitech Harmony remote commander, BOTH my players will still eject the disc tray when I pressed the "Eject/Open" button !! I must be allowed to change either one of my players or device IR settings BUT its not possible for both my Sony players. I had to move both players to further away from each other, hehehe.
Unfortunately, you cannot change the fixed IR setting for either one of your two Byond boxes.
My answer is still NO for your two Byond boxes. I hope you have understood my explanations clearly on the reason why.
NOTE: Probably Astro can set different IR frequency for Byond and Byond PVR, they did not... BUT I don't think anyone would have thought that people will put 2 Byond boxes near together at the SAME location... usually both in different rooms !! In most situations, Byond boxes are installed in different locations.I admit that my knowledge in this area is not much and if any experts here find any mistakes or have any recommendations, please correct me or comment.. no problem, so that I will also learn too !
This post has been edited by jamesleetech: Jul 16 2012, 01:07 AM