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EXTERNAL CONTROL PROTOCOL WD031-1-3 4/18/2005

xxxx= number of titles in the group

YYYY= length of item #2 (length of group name) yyyyyyyy = group name (length depends on YYYY)

GROUP2, etc… have the same format as GROUP1

03Get title (music or movie) or station (radio) information (includes Playlists because they are virtual CD titles). For groups 91-98 the ‘title’ is actually the song name and ‘title number’ is the song number. ESCX20030040002aa0004bbbb0004cccc0004dddd

aa= which list to get groups from, where

01 = System Music Groups (sorted by Artist)

02 = User Music Groups (sorted by Artist)

03 = System Radio Groups

04 = User Radio Groups

05 = System Movie Groups

06 = User Movie Groups

07 = System HardDrive Music Groups (sorted by Artist)

08 = User HardDrive Music Groups (sorted by Artist)

81 = System Music Groups (sorted by Title)

82 = User Music Groups (sorted by Title)

87 = System HardDrive Music Groups (sorted by Title)

88 = User HardDrive Music Groups (sorted by Title)

91 = System Music Groups (sorted by Song)

92 = User Music Groups (sorted by Song)

97 = System HardDrive Music Groups (sorted by Song)

98 = User HardDrive Music Groups (sorted by Song)

bbbb= group number to get titles for

cccc= starting title number

dddd= ending title number

Reply Format: ESCX2003xxxTITLE1TITLE2etc…,

Where xxx = total number of titles multiplied by 2,

Each title is made up of two items so

TITLE1 above = 0003xxxyyyyzzzzzzzzzz 0003 = length of item #1 (always 3)

xxx= number of tracks in the title for Music, running time of title for Movie, bitrate of station for Radio

yyyy= length of item #2 (length of title)

zzzzzzzzzz= music artist-title(or title-artist or song-artist)/movie title/radio station (length depends on yyyy)

TITLE2, etc… have the same format as TITLE1 ESCX20030050002aa0004bbbb0004cccc0004dddd0002ff

aa = which list to get groups from, where

01 = System Music Groups (sorted by Artist)

02 = User Music Groups (sorted by Artist)

03 = System Radio Groups

04 = User Radio Groups

05 = System Movie Groups

06 = User Movie Groups

07 = System HardDrive Music Groups (sorted by Artist)

08 = User HardDrive Music Groups (sorted by Artist)

6325 Digital Way Indianapolis, IN 46278 317.616.6789 phone 317.616.6790 fax www.escient.com

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Escient MP-150 manual External Control Protocol WD031-1-3 4/18/2005