{"id":10506,"date":"2022-03-10T20:30:57","date_gmt":"2022-03-10T20:30:57","guid":{"rendered":"https:\/\/www.hexorcism.com\/19BP\/sm2566533\/"},"modified":"2022-03-10T20:30:57","modified_gmt":"2022-03-10T20:30:57","slug":"sm2566533","status":"publish","type":"page","link":"https:\/\/www.hexorcism.com\/19BP\/sm2566533\/","title":{"rendered":"CONNECTIVITY MASTER UNIT [(US)]"},"content":{"rendered":"
\n

CONNECTIVITY MASTER UNIT [(US)]<\/h3>\n<\/div>\n

SM2566533<\/p>\n

<\/p>\n
\n
\n
\n

id1600000002a1<\/p>\n

\n
\n
Note<\/div>\n<\/dd>\n
\n
\u2022 iPod is a registered trademark of Apple Inc.<\/div>\n<\/dd>\n<\/dl>\n



\n<\/a><\/p>\n

Purpose, Function<\/p>\n

\u2022 The connectivity master unit (CMU) controls the entire system such as communication between mobile devices and Bluetooth \u00ae<\/sup>, and the sending\/receiving of video\/audio signals from units related to the entertainment system.<\/div>\n


<\/p>\n

<\/a><\/p>\n

Bluetooth\u00ae<\/sup> communication function<\/p>\n

\n
\n
\u2022 The CMU uses the integrated Bluetooth \u00ae<\/sup> driver and antenna to perform communication between Bluetooth \u00ae<\/sup>-enabled devices and Bluetooth \u00ae<\/sup>.<\/div>\n<\/dd>\n<\/dl>\n
\n
\n
\u2022 To perform Bluetooth \u00ae<\/sup> communication, pairing of a Bluetooth \u00ae<\/sup>-enabled device with the CMU is required to specify the device. For the pairing method, refer to the [Bluetooth \u00ae<\/sup> PAIRING PROCEDURE] in the workshop manual.<\/div>\n<\/dd>\n<\/dl>\n

\n

Specification<\/p>\n\n\n\n\n\n\n\n\n
\n

Item<\/p>\n<\/th>\n

\n

Content<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
Compatible profiles<\/div>\n<\/td>\n
\n
A2DP 1.0\/1.2 (Advanced audio distribution profile)<\/div>\n<\/td>\n
\n
A2DP is a profile for transmitting high quality audio data by means of a Bluetooth \u00ae<\/sup> device and wireless transmission technology.<\/div>\n<\/td>\n<\/tr>\n
\n
AVRCP 1.0\/1.3\/1.4 (Audio\/video remote control profile)<\/div>\n<\/td>\n
\n
AVRCP is a profile which provides a standard interface which controls television and audio devices. The function differs depending on the version.<\/div>\n<\/td>\n<\/tr>\n
\n
Maximum number of programmable devices<\/div>\n<\/td>\n
\n
7<\/div>\n<\/td>\n<\/tr>\n
\n
Number of Bluetooth \u00ae<\/sup>-enabled devices which can be used simultaneously<\/div>\n<\/td>\n
\n
2 *1<\/sup><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
*1 :A Hands-free call can be placed using another Bluetooth \u00ae<\/sup>-enabled device during audio playback using the other Bluetooth \u00ae<\/sup>-enabled device.<\/div>\n
\n
\n
Note<\/div>\n<\/dd>\n
\n
\u2022 The profile indicates the wireless communication standard. If the profile of the Bluetooth \u00ae<\/sup>-enabled device differs from the CMU, wireless transmission may not be possible. In addition, depending on the profile version, the corresponding functions differ.<\/div>\n<\/dd>\n<\/dl>\n


<\/p>\n

<\/a><\/p>\n

Operation signal reception function<\/p>\n

\n
\n
\u2022 The CMU controls units related to the entertainment system based on the following operation signals which are sent in conjunction with the user operations from the operation signal output unit.<\/div>\n<\/dd>\n<\/dl>\n

\n\n\n\n\n\n\n\n\n
\n

Operation signal output unit<\/p>\n<\/th>\n

\n

Operation signal<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
Center display<\/div>\n<\/td>\n
\n
GMSL signal (touch position operation signal)<\/div>\n<\/td>\n<\/tr>\n
\n
Commander switch<\/div>\n<\/td>\n
\n
Commander switch operation signal<\/div>\n<\/td>\n<\/tr>\n
\n
Steering switch<\/div>\n<\/td>\n
\n
Steering switch operation signal<\/div>\n<\/td>\n<\/tr>\n
\n
Voice recognition microphone<\/div>\n<\/td>\n
\n
Voice signal (voice command)<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


<\/p>\n

<\/a><\/p>\n

GMSL*2<\/sup> signal conversion function<\/p>\n

\n
\n
Note<\/div>\n<\/dd>\n
\n
\u2022 Communication between the CMU and the center display is performed via the GMSL communication line.<\/div>\n<\/dd>\n<\/dl>\n
\n
\n
\u2022 The CMU converts signals sent from the following units to a GMSL signal and displays each type of information in the center display.<\/div>\n<\/dd>\n<\/dl>\n

\n\n\n\n\n\n\n\n\n\n\n
\n

Output unit<\/p>\n<\/th>\n

\n

Video signal\/display request signal<\/p>\n<\/th>\n<\/tr>\n<\/thead>\n

\n
Remote tuner (RT)<\/div>\n<\/td>\n
\n
\u2022 Radio broadcast logo, album art, song name<\/div>\n
\u2022 Traffic information such as location and length of traffic jams<\/div>\n<\/td>\n<\/tr>\n
\n
USB port\/SD card slot hub<\/div>\n<\/td>\n
\n
\u2022 Information for file being played (artist\/song name)<\/div>\n<\/td>\n<\/tr>\n
\n
Devices such as Bluetooth \u00ae<\/sup>-enabled mobile phones and or mobile devices such as Smartphones\/Bluetooth \u00ae<\/sup>-enabled devices<\/div>\n<\/td>\n
\n
\u2022 Telephone book, incoming call record<\/div>\n
\u2022 Radio broadcast logo, album art, song name<\/div>\n<\/td>\n<\/tr>\n
\n
Rear mount camera<\/div>\n<\/td>\n
\n
\u2022 Image at rear of vehicle<\/div>\n<\/td>\n<\/tr>\n
\n
360\u00b0 view monitor control module<\/div>\n<\/td>\n
\n
\u2022 Image at vehicle front<\/div>\n
\u2022 Image on left front side of vehicle<\/div>\n
\u2022 Image at rear of vehicle<\/div>\n
\u2022 Image around vehicle from top of vehicle<\/div>\n<\/td>\n<\/tr>\n
\n
CMU<\/div>\n<\/td>\n
\n
\u2022 Incoming call pop-up screen display<\/div>\n
\u2022 Fuel economy monitor screen<\/div>\n
\u2022 Mobile 911 screen display (U.S.A.\/Canada)<\/div>\n
\u2022 Warning guidance screen display<\/div>\n
\u2022 Navigation screen display<\/div>\n
\u2022 Temperature warning pop-up screen display<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
\n
\u2022 By converting the video signal to a GMSL signal, the CMU is able to display stable images in the center display virtually free from the effects of noise.<\/div>\n<\/dd>\n<\/dl>\n
\n
\n
\u2022 The GMSL communication pathway between the CMU and the center display corresponds to HDCP *3<\/sup>.<\/div>\n<\/dd>\n<\/dl>\n
*2 :The GMSL displays the electrical properties of the signal using low-voltage differential signaling. GMSL is a digital, wired transmission technology for the short range which adopts a differential interface having the characteristics of low voltage and low power consumption.<\/div>\n
*3 :HDCP (High-bandwidth Digital Content Protection system) is a copyright protection technology which prevents content from being copied fraudulently. The pathway in a display device such as a display, which sends\/receives digital signals from a video playback device such as a computer, is encrypted.<\/div>\n


<\/p>\n

<\/a><\/p>\n

Audio transmission signal function<\/p>\n

\n
\n
\u2022 The CMU transmits the audio signal received from a mobile device such as the following USB port\/SD card slot hub and Smartphone devices to the remote tuner (RT). The CMU receives audio signals from the voice recognition microphone and performs operations according to the commands.<\/div>\n<\/dd>\n<\/dl>\n


<\/p>\n

<\/a><\/p>\n

Fuel efficiency function<\/p>\n

\n
\n
\u2022 The CMU receives the fuel consumption amount and travel distance information signal from the instrument cluster and displays it in the center display as the fuel efficiency monitor. For details, refer to the fuel efficieny monitor of the [CENTER DISPLAY]. (See CENTER DISPLAY [(US)]<\/a>.)<\/div>\n<\/dd>\n<\/dl>\n


<\/p>\n

<\/a><\/p>\n

Mobile 911 function (U.S.A.\/Canada)<\/p>\n

\n
\n
\u2022 The CMU receives the fuel cut request signal sent from the SAS control module via CAN, executes the Mobile 911 function, and performs the following. For details, refer to the entertainment system Mobile 911 operation. (See ENTERTAINMENT SYSTEM [(US)]<\/a>.)<\/div>\n
\n
\n
\u2015 Mobile 911 guidance audio signal transmission<\/div>\n
\u2015 Mobile 911 screen display signal transmission<\/div>\n
\u2015 Auto dial to PSAP (call initialized)<\/div>\n
\u2015 Auto replay of location information audio<\/div>\n<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n


<\/p>\n

<\/a><\/p>\n

Navigation function<\/p>\n

\n
\n
\u2022 The CMU performs map display and route guidance based on the position information received from the GPS antenna and the map information received from the USB port\/SD card slot hub. For details, refer to the [ENTERTAINMENT SYSTEM] navigation function. (See ENTERTAINMENT SYSTEM [(US)]<\/a>.)<\/div>\n<\/dd>\n<\/dl>\n
\n
\n
Turn-by-turn (TBT)<\/div>\n<\/dd>\n<\/dl>\n
\n
\n
\u2022 The turn-by-turn (TBT) function displays the travel direction of the route guidance in the active driving display. The turn-by-turn (TBT) operates when all of the following conditions have been met. For details, refer to the navigation function turn-by-turn (TBT) of the [ENTERTAINMENT SYSTEM]. (See ENTERTAINMENT SYSTEM [(US)]<\/a>.)<\/div>\n
\n
\n
\u2015 Route guidance of navigation function is operating<\/div>\n
\u2015 Navigation guidance is set to ON using the personalization function for the active driving display<\/div>\n<\/dd>\n<\/dl>\n
\u2022 The CMU sends the turn-by-turn (TBT) display request signal to the instrument cluster to display the direction heading and distance in the active driving display.<\/div>\n<\/dd>\n<\/dl>\n


<\/p>\n

<\/a><\/p>\n

Automatic configuration function<\/p>\n

\n
\n
\u2022 When the ignition is switched ON (engine off or on) after the CMU is replaced, the CMU reads the vehicle specification information sent from the instrument cluster, and stores the vehicle specification information.<\/div>\n<\/dd>\n<\/dl>\n


<\/p>\n

<\/a><\/p>\n

On-board diagnostic function<\/p>\n

\n
\n
\u2022 The CMU has an on-board diagnostic function to facilitate system diagnosis. DTCs are stored in the event of a malfunction occurring. For details, refer to the [DTC TABLE]. (See DTC TABLE [CONNECTIVITY MASTER UNIT (US)]<\/a>.)<\/div>\n<\/dd>\n<\/dl>\n


<\/p>\n

<\/a><\/p>\n

Diagnostic assist function<\/p>\n

\n
\n
\u2022 The CMU has a diagnostic assist function which can verify the following. For details, refer to the [DIAGNOSTIC ASSIST FUNCTION]. (See DIAGNOSTIC ASSIST FUNCTION [CONNECTIVITY MASTER UNIT (US)]<\/a>.)<\/div>\n
\n
\n
\u2015 Connection status of related parts<\/div>\n
\u2015 Operation status of related parts<\/div>\n
\u2015 Related part specifications<\/div>\n<\/dd>\n<\/dl>\n<\/dd>\n<\/dl>\n



\n<\/a><\/p>\n

Construction<\/p>\n

\u2022 The CMU is located centrally inside the dashboard.<\/div>\n
\u2022 The CMU has an integrated Bluetooth \u00ae<\/sup> driver and antenna.<\/div>\n\n\n\n
\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
bmcozp00000393<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n



\n<\/a><\/p>\n

Operation<\/p>\n

\u2022 For the CMU operation, refer to the [ENTERTAINMENT SYSTEM]. (See ENTERTAINMENT SYSTEM [(US)]<\/a>.)<\/div>\n<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n

<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

CONNECTIVITY MASTER UNIT [(US)] SM2566533 id1600000002a1 Note \u2022 iPod is a registered trademark of Apple Inc. Purpose, Function \u2022 The connectivity master unit (CMU) controls the entire system such as communication between mobile devices and Bluetooth \u00ae, and the sending\/receiving of video\/audio signals from units related to the entertainment system. Bluetooth\u00ae communication function \u2022 The CMU uses the integrated Bluetooth \u00ae driver and antenna to perform communication between Bluetooth \u00ae-enabled devices and Bluetooth \u00ae. \u2022 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-10506","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/comments?post=10506"}],"version-history":[{"count":0,"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/pages\/10506\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hexorcism.com\/19BP\/wp-json\/wp\/v2\/media?parent=10506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}