Tips For Limit Mode Setup; Max Resolution; Hdcp; Hdr - Denon AVR-S730H Troubleshooting Manual

Introduction How to operate

Tips for Limit Mode Setup

The restriction modes may solve the issue when used in the following cases.
Use them according to the issue that is occurring.

2 Max Resolution

When your TV supports 4K6G (or 4K3G) and the video's output is 4K6G (or 3G)
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from the AV Receiver, and if the HDMI Input/output cable can not support 4K6G
(or 4K3G), it may cause some issues (e.g. no Video output, no Audio, Video
noise, or Video Blinking)
When the AV Receiver connects to a HDMI 2.0 compatible TV and a specific
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HDMI 2.0 incompatible player, there are some cases that the player works in DVI
mode, the audio will not work and the video will be in RGB format.
When a TV's EDID method are not standard or correct, a video will not be
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displayed.
There is a possibility that a video's output can properly be fixed by limiting the
max video input/output resolution of the AV Receiver.

3 HDCP 2.2

When an HDCP1.4 compatible TV and HDCP2.2 compatible player are
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connected through the AV Receiver, and Stream Type1 (HDCP 2.2. protected)
content is attempted to be played, the AV Receiver does not play the video and
shows a caution popup. (This is correct behavior based on HDCP)
When HDCP1.4 compatible TV and HDCP2.2 compatible player are connected
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through the AV Receiver, and HDCP 1.4 content is played, there are some
cases in which a player outputs HDCP 2.2 contents to the AV Receiver.
There is a possibility that a source/player works with HDCP 1.4 and video output
can be limited by the HDCP of the AV Receiver to version 1.4.
Cable Test Limit mode

4 HDR

There are some cases in which a video's color is incorrect when connecting an
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HDR compatible projector, and HDR content is played.
There is a possibility that the video's color can be corrected by limiting the HDR
capability of the AV Receiver.

5 Deep Color

When connecting a deep color compatible TV and a player through the AV
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Receiver, some HDMI cables may have performance limitations that could
cause an issue (e.g. no Video output, no Audio, noise or Video Blinking)
There is a possibility that video and audio can be output properly by limiting
(disabling) the deep color capability of AV Receiver.

6 Dolby Vision

There are some cases in which a video's color is incorrect when connecting an
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Dolby Vision compatible projector, and Dolby Vision content is played.
There is a possibility that the video's color can be corrected by limiting the Dolby
Vision capability of the AV Receiver.
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Log & EDID Troubleshooting