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RS-232 & IP Control Forum - View Post
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Problem: Marantz SR7002 rs232 feedback...
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| Topic: | Problem: Marantz SR7002 rs232 feedback returns wrong input format This thread has 4 replies. Displaying all posts. |
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| Post 1 made on Wednesday October 6, 2010 at 19:10 |
PeterO Long Time Member |
Joined:
Posts: | August 2009
13 |
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Hi,
I'm using a Marantz SR7002 with a Marantz RC9001 and RX9001. When I try to obtain the format of the input signal (for instance dolby digital, pcm, dts HD master or whatever) via rs232 it's working only for the 'traditional' formats, not for the HD formats. According to the documentation on the Marantz website, the traditional formats return a value from 0,1,2,3....E,F and the HD formats G,H,I,J,K. However, when I use dts HD master, which should return the value 'I', the receiver returns the value '0'.
I'm sure my blu ray player outputs the dts HD master signal in bitstream and the display of the SR7002 also confirms this. Just not the rs232 feedback.
Anyone here has an idea?
Thanks, Peter
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I hate to see you go, but I love to watch you leave |
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| Post 2 made on Thursday October 7, 2010 at 01:27 |
wall-e Long Time Member |
Joined:
Posts: | September 2008
55 |
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No,
did you try to debug? You should see at least a parse error or something like that.. Also, with a laptop/hyperterminal, also wrong feedback?
Maybe a post for the pronto area?
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| OP | Post 3 made on Thursday October 7, 2010 at 09:41 |
PeterO Long Time Member |
Joined:
Posts: | August 2009
13 |
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I'm pretty sure this is not a Pronto problem, but it's with the RS232 feedback from the receiver. The response I get is "SIG:0", which is labeled "no detect" according to the Marantz documentation, instead of the expected "SIG:I", corresponding with the dts HD master signal.
Btw, I returned my receiver to the dealer this morning, because of a firmware update. Maybe that will solve the problem as well (allthough this problem is never mentioned anywhere). Fingers crossed!
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I hate to see you go, but I love to watch you leave |
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| OP | Post 4 made on Tuesday October 26, 2010 at 06:51 |
PeterO Long Time Member |
Joined:
Posts: | August 2009
13 |
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Unfortunately, the firmware update did not solve this problem. RS232 feedback for HD audio formats is still not working properly.
Suggestions are very welcome!
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I hate to see you go, but I love to watch you leave |
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| Post 5 made on Thursday January 22, 2015 at 16:53 |
cinemarillion Lurking Member |
Joined:
Posts: | January 2015
1 |
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Any luck with this issue? I'm struggling with it just now on my 8002...
Sorry for lifting an old tread.
Regards
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