Notes And Limitations - Matrox Maevex 6152 User Manual

Notes and limitations

Maevex 6152, 6150, 6122, and 6120 encoders
 Certain limitations may occur when using scaling, multi-input composting, or the
DisplayPort console output. For more information, contact Matrox technical support.
 While using HDMI input or DisplayPort output resolutions higher than 1920
frame rate of the DisplayPort console display (if enabled) will be reduced to 30 fps or
15 fps to preserve computing power. The frame rate of the DisplayPort console display
won't match the captured and encoded frame rate.
Maevex 6150, 6120, and 6100 encoders
 10-bit capture is supported only while using source resolutions up to 1920
 While using a resolution of 3840
encoding are supported only in 4:2:0.
Maevex 6152 and 6122 encoders
A Maevex 6152 or 6122 encoder with protected content support disabled will not

capture and process any protected content from any source.
If protected content support is enabled, all outgoing streams will be protected, and

only RTSP or RTP protocols will be allowed. Only a Maevex 6152 decoder with
protected content support enabled will be able to decode these protected streams.
Also, the DisplayPort console output as well as the recording function will be
inaccessible (on protected encoder devices).
Maevex 6152 decoder
Interlaced output modes are not supported.

 At 3840 x 2160p60 and 4096 x 2160p60 resolutions, the YUV 4:4:4 pixel format is only
supported through HDMI Outputs 1 and 3 with HDMI Outputs 2 and 4 remaining
unused in this case. For more details, refer to the PowerStream Plus User Guide.
 If a Maevex 6152 decoder is configured with four (4) times the same output
resolution, for example, 1920 x 1080 or 3840 x 2160, and the failsafe feature is used,
it is recommended to select a failsafe video file that has the same resolution as the
outputs, that is, 1920 x 1080 or 3840 x 2160. In the case of a resolution mismatch,
scaling will occur, and depending on the output configuration, the failsafe content
may have dropped frames or reduced frame rate. Alternatively, a still image can be
used as a failsafe content.
2160 at 60 Hz or 4096
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Matrox Maevex Series – User Guide 63
1080, the
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1200p60.
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2160 at 60 Hz, capture and
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