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Help with Macros and Switching TV Inputs, new to all of this

320 Views 2 Replies 3 Participants Last post by  cbane
An elderly friend of mine has a Hitachi 51S715 rear projection TV. Connected is coax over-the-air antenna for local NTSC and ATSC stations, DVD player via component video and stereo audio, and DirecTV HD receiver via HDMI. The TV came with a crummy universal remote so he has to use three different remotes to make use of everything. Lots of tiny buttons and he is frequently confused by having to change between inputs "TV", "Video 1", and "Video 2".


I have been thinking that a programmable learning macro remote with some sort of LCD display might solve the problem. I could program some buttons for "Watch a DVD" or "Watch Satellite TV" or maybe even specific channel buttons like "Local Channel 8" or "Watch ESPN".


What confuses me is how I would program the changing of TV inputs. Pressing the INPUT button on the TV remote cycles through a list of inputs (TV, TV2, Video 1, Video 2, Video 3, USB slideshow, etc).


Is there a work-around for this? Has anyone else tried using macros that invlove switching inputs on a TV that has this sort of input selector?
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Many TVs, whose OEM remote only have a TV input cycle button, still respond to discrete selection input codes that cause the set to jump directly to the input wanted. These codes can be obtained in any of a number of ways:

-computer programmable remote, with database that has the appropriate code

-cheap OneForAll remotes using "advanced codes", possibly needing to use the "JP1" mods. (see www.hifi-remote.com )

-sometimes OEM remote has undocumented setup mode that gets the remote to send the discrete input codes.

-remote from different model of same brand, that has direct input keys

You can go over to www.remotecentral.com and search their "discrete hunter" forum for details on the particular set in question.


If the set doesn't have any discrete input codes, things don't work as well. The Harmony remotes have a "smart state" feature that can handle this sort of thing & send the appropriate # of input cycle commands. On non-Harmony, the usual workaround is to find a command that always puts the TV into a known state (e.g. channel up or punching in channel numbers + enter on many TVs forces a switch to the TV tuner mode), then sending the input cycle key the appropriate number of times.
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Quote:
Originally Posted by Stephen Tu
Many TVs, whose OEM remote only have a TV input cycle button, still respond to discrete selection input codes that cause the set to jump directly to the input wanted. These codes can be obtained in any of a number of ways:

-computer programmable remote, with database that has the appropriate code

-cheap OneForAll remotes using "advanced codes", possibly needing to use the "JP1" mods. (see www.hifi-remote.com )

-sometimes OEM remote has undocumented setup mode that gets the remote to send the discrete input codes.

-remote from different model of same brand, that has direct input keys

You can go over to www.remotecentral.com and search their "discrete hunter" forum for details on the particular set in question.


If the set doesn't have any discrete input codes, things don't work as well. The Harmony remotes have a "smart state" feature that can handle this sort of thing & send the appropriate # of input cycle commands. On non-Harmony, the usual workaround is to find a command that always puts the TV into a known state (e.g. channel up or punching in channel numbers + enter on many TVs forces a switch to the TV tuner mode), then sending the input cycle key the appropriate number of times.
Exactly what he said!
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