Cp850 Control - Usl LSS-100P Installation And Operation Manual

LSS−100P Installation & Operation Manual

CP850 Control

The LSS-100P is capable of integration with a Dolby® CP850 Cinema Processor to check individual
speakers in a Dolby ATMOS® configuration. To unlock access to TCP commands that control the Dolby©
CP850 Cinema Processor contact USL for a license key.
The command below causes the LSS-100P to send a command to the CP850 at the specified address
(192.168.1.146 in the example) to send pink noise to a specified speaker (speaker 0 in the example).
lss100.sys.cp850_test_start|0|192.168.1.146
After a test_start command has been sent to a specific CP850, additional test_start commands do not
need to include the IP address. These commands will use the IP address of the last CP850.
The command below causes the LSS-100P to send a command to the CP850 stopping the test. The IP
address specified in the last cp850_test_start is used.
lss100.sys.cp_850_test_stop
A portion of a sample test script is shown below. A particular speaker is selected, the LSS-100P is given
time for the SPL reading to stabilize, the reading captured, then the next speaker is selected.
# Script 2 - CP850
# Photo script start C
# Script starts, then two seconds of green, then ten second logo,
# then test pattern.
# Use 5.1 or 7.1 test content for white test pattern. Content will
# end before test complete but CP850 test will continue.
# CP850 speakers are identified by index number (0-63)
# Names may be substituted in measurement description.
lss100.sys.capture_spl|SPL Silence|0|60
lss100.sys.script_wait|20
lss100.sys.capture_cdm2|Luminance|37.8|58.2
lss100.sys.capture_x|Color x|0.308|0.320
lss100.sys.capture_y|Color y|0.345|0.357
lss100.sys.capture_cct|Color Temperature|6016|6631
lss100.sys.cp850_test_start|0|192.168.7.60
lss100.sys.script_wait|5
lss100.sys.capture_spl|SPL Atmos 0|80|90
lss100.sys.cp850_test_start|1
lss100.sys.script_wait|5
lss100.sys.capture_spl|SPL Atmos 1|80|90
lss100.sys.cp850_test_start|2
lss100.sys.script_wait|5
lss100.sys.capture_spl|SPL Atmos 2|80|90
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