Mode Based Operation; Iq732/Iq832/Iqd3Xx/Iqm3Xx Modes Of Operation - Iqinvision IQ510 Manual

10.2. H.264 mode based operation
All current H.264 cameras support mode based operation. When using this style of interface an administrator
can change the mode using the configuration web pages or an NVR platform can change the mode using OID
values.
The mode specifies both the resolution and the codec (H.264 or MJPEG) configured for the primary and
secondary image streams. The following tables show the image data that the cameras will deliver in each
mode.

10.2.1. IQ732/IQ832/IQD3xx/IQM3xx modes of operation

Mode Description
Default
(boot mode)
MJPEG (1280x720)
mode0
Analog out, NTSC or PAL, Letterboxed full FOV
H.264 1080p (1920x1080), CBR
mode1
MJPEG (720x480)
H.264 720p (1280x720), CBR or VBR
mode2
MJPEG (1280x720)
H.264 720p (1280x720), CBR or VBR
mode3 **
H.264 480p (720x480), CBR or VBR
MJPEG (720x480), approximately 1 fps
H.264 720p (1280x720), CBR or VBR
Analog output, NTSC or PAL, letterboxed full FOV
mode4
MJPEG (720x360) if configured for NTSC
MJPEG (720x432) if configured for PAL
mode5
MJPEG (1920x1080)
H.264 720p (1280x720), CBR or VBR
mode6
MJPEG (720x480)
H.264 720p (1280x720), CBR or VBR
mode7 **
H.264 SIF (352x240), CBR or VBR
MJPEG (352x240), approximately 1 fps
H.264 720p (1280x720), CBR or VBR
mode8
MJPEG (352x240)
H.264 480p (720x480), CBR or VBR
mode9
MJPEG (720x480)
H.264 480p (720x480), CBR or VBR
mode10 **
H.264 SIF (352x240), CBR or VBR
MJPEG (352x240), approximately 1 fps
H.264 480p (720x480), CBR or VBR
mode11
MJPEG (352x240)
Note: The maximum frame rate for each mode is determined by the specifications specific camera model.
** Both H.264 connections must use the same style, i.e. both must be CBR or both must be VBR.
IQ73xx IQD31x
IQM32x
IQ83xx IQM31x
Mode0 Mode2 Mode2
X
X X
X X
X X
X
X X
X X
X X
X X
X X
X X
X X
IQD30x
IQM30x
Mode9
X
X
X
X
X
X X
X X
X X
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