Sharp LC-70UQ10KN Handy Guide ▷ View online
4. Service
I R Tr a n s m i s s i o n
Repeat period of RC signal.
RC signal is sent as 67.5 msec. periods.
The sent order is 1
RC signal is sent as 67.5 msec. periods.
The sent order is 1
st
“D” (head type) code, and then
pair of
“d” (back type).
One RC code is consisted by 1 pair of
“D” (head type)
and
“d” (back type) code set.
PPM modulation uses period of pulse, for judging
logic “1” and “0”.
When the signal period is 2.11(=T) msec., it means
“1”. And if the period is 1.05 (T/2) msec.,it means “0”.
logic “1” and “0”.
When the signal period is 2.11(=T) msec., it means
“1”. And if the period is 1.05 (T/2) msec.,it means “0”.
Logic “1”
Logic “0”
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4. Service
I R c o d e s
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4. Service
I R c o d e s
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4. Service
C E C c o m m a n d s
CEC_OC_FEATURE_ABORT = 0x00,
CEC_OC_IMAGE_VIEW_ON = 0x04,
CEC_OC_RECORD_ON = 0x09,
CEC_OC_RECORD_STATUS = 0x0A,
CEC_OC_RECORD_OFF = 0x0B,
CEC_OC_TEXT_VIEW_ON = 0x0D,
CEC_OC_SET_MENU_LANGUAGE = 0x32,
CEC_OC_STANDBY = 0x36,
CEC_OC_IMAGE_VIEW_ON = 0x04,
CEC_OC_RECORD_ON = 0x09,
CEC_OC_RECORD_STATUS = 0x0A,
CEC_OC_RECORD_OFF = 0x0B,
CEC_OC_TEXT_VIEW_ON = 0x0D,
CEC_OC_SET_MENU_LANGUAGE = 0x32,
CEC_OC_STANDBY = 0x36,
CEC_OC_USER_CONTROL_PRESSED = 0x44,
CEC_OC_USER_CONTROL_RELEASED = 0x45,
CEC_OC_GIVE_OSD_NAME = 0x46,
CEC_OC_SET_OSD_NAME = 0x47,
CEC_OC_SYSTEM_AUDIO_MODE_REQUEST = 0x70,
CEC_OC_SET_SYSTEM_AUDIO_MODE = 0x72,
CEC_OC_REPORT_AUDIO_STATUS = 0x7A,
CEC_OC_SYSTEM_AUDIO_MODE_STATUS = 0x7E,
CEC_OC_ROUTING_CHANGE = 0x80,
CEC_OC_ROUTING_INFORMATION = 0x81,
CEC_OC_ACTIVE_SOURCE = 0x82,
CEC_OC_GIVE_PHYSICAL_ADDRESS = 0x83,
CEC_OC_REPORT_PHYSICAL_ADDRESS = 0x84,
CEC_OC_REQUEST_ACTIVE_SOURCE = 0x85,
CEC_OC_SET_STREAM_PATH = 0x86,
CEC_OC_DEVICE_VENDOR_ID = 0x87,
CEC_OC_VENDOR_COMMAND = 0x89,
CEC_OC_GIVE_DEVICE_VENDOR_ID = 0x8C,
CEC_OC_GIVE_DEVICE_POWER_STATUS = 0x8F,
CEC_OC_REPORT_POWER_STATUS = 0x90,
CEC_OC_GET_MENU_LANGUAGE = 0x91,
CEC_OC_VENDER_COMMAND_WITH_ID = 0xA0,
CEC_OC_SET_OSD_NAME = 0x47,
CEC_OC_SYSTEM_AUDIO_MODE_REQUEST = 0x70,
CEC_OC_SET_SYSTEM_AUDIO_MODE = 0x72,
CEC_OC_REPORT_AUDIO_STATUS = 0x7A,
CEC_OC_SYSTEM_AUDIO_MODE_STATUS = 0x7E,
CEC_OC_ROUTING_CHANGE = 0x80,
CEC_OC_ROUTING_INFORMATION = 0x81,
CEC_OC_ACTIVE_SOURCE = 0x82,
CEC_OC_GIVE_PHYSICAL_ADDRESS = 0x83,
CEC_OC_REPORT_PHYSICAL_ADDRESS = 0x84,
CEC_OC_REQUEST_ACTIVE_SOURCE = 0x85,
CEC_OC_SET_STREAM_PATH = 0x86,
CEC_OC_DEVICE_VENDOR_ID = 0x87,
CEC_OC_VENDOR_COMMAND = 0x89,
CEC_OC_GIVE_DEVICE_VENDOR_ID = 0x8C,
CEC_OC_GIVE_DEVICE_POWER_STATUS = 0x8F,
CEC_OC_REPORT_POWER_STATUS = 0x90,
CEC_OC_GET_MENU_LANGUAGE = 0x91,
CEC_OC_VENDER_COMMAND_WITH_ID = 0xA0,
CEC_OC_INITIATE_ARC = 0xC0,
CEC_OC_REPORT_ARC_INITIATED = 0xC1,
CEC_OC_REPORT_ARC_TERMINATED = 0xC2,
CEC_OC_REQUEST_ARC_INITIATION = 0xC3,
CEC_OC_REQUEST_ARC_TERMINATION = 0xC4,
CEC_OC_TERMINATE_ARC = 0xC5,
CEC_OC_REPORT_ARC_INITIATED = 0xC1,
CEC_OC_REPORT_ARC_TERMINATED = 0xC2,
CEC_OC_REQUEST_ARC_INITIATION = 0xC3,
CEC_OC_REQUEST_ARC_TERMINATION = 0xC4,
CEC_OC_TERMINATE_ARC = 0xC5,
UQ10 CEC commands Confirmed with Compliance test
The CEC is meant to carry IR/remote and/or control
commands
commands
between
HDMI
devices
that
are
interconnected. This allows for the
“one remote”
concept.
Example: User uses TV RC to select options in DVD
player menu
Example: User uses TV RC to select options in DVD
player menu
<User Control Pressed>
[0x44] [0x01]
<User Control Released>
[0x45]
Press RC UP button
Releases RC UP button
TV
DVD player
Press RC OK button
Releases RC OK button
<User Control Pressed>
[0x44] [0x00]
<User Control Released>
[0x45]
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