SURROUNDMODE SMO S4

Description:

   Display or Modify the current SMO mode. Turning on surround mode will lock out normal audio
   changes using the AMO command. Note: All audio rates are fixed to 256 kBits/sec with the
   exception of AAC-HEv1 which is set to 128 kBits/sec.

Form:

  Command Handler: ECMD
  SURROUNDMODE|SMO|S4 GROUP ANCHOR CODEC BITRATE

    GROUP  - 0= First bank of surround pairs.
           - 1= Second bank of surround pairs. (EN-100 Only)

    ANCHOR - 0= Uses Audio pairs 0, 1, and 2 for Surround Mode.
             1= Uses Audio pairs 1, 2, and 3 for Surround Mode.
             2= Uses Audio pairs 2, 3, and 4 for Surround Mode. (EN-100 Only)
             3= Uses Audio pairs 3, 4, and 5 for Surround Mode. (EN-100 Only)
             4= Uses Audio pairs 4, 5, and 6 for Surround Mode. (EN-100 Only)
             5= Uses Audio pairs 5, 6, and 7 for Surround Mode. (EN-100 Only)

    CODEC -  0= OFF Turns SMO off
             1= DD Dolby Digital 0x81
             2= DD-06 Dolby Digital 0x06
             3= AAC-LC (Any non-HE AAC type such as AAC-LC.. PCA114 (with PC83 board installed))
             4= AAC-HEv1 (High Efficiency AAC v1.. PCA114 (with PC83 board installed))
             5= AAC-6
             
   BITRATE - Allowances for modes:
              DD = 224000, 384000, 512000, and 640000
              AAC-LC = 256000, 448000, and 640000
              AAC-HEv1 = 160000, 192000, and 256000

Response:

  SURROUNDMODE RESPONSE
    Verbose- "OK\r\n" to acknowledge receipt of command, or
             "ERROR- [Description]\r\n" if error, ending command
    Terse-   "0\r\n" to acknowledge receipt of command, or
             "[NON-ZERO NUMERIC VALUE]\r\n" if error, ending command
             "\r\n" concludes modify responses (empty line)

Examples:

Verbose:
  Get current mode for SMO
    *.ECMD SMO 0
    OK
    SurroundMode0 Mode= OFF Anchor=0 BitRate= 256000

    ***EN-30 Only***
    *.ECMD1 SMO 0
    OK
    SurroundMode0 Mode= OFF Anchor=0 BitRate= 256000

    ***EN-100 Only***
    *.ECMD SMO 1
    OK
    SurroundMode0 1= OFF

  Set SMO Group 0 to DD at 384000
    *.ECMD SMO 0 0 DD 384000

    ***EN-30 Only***
    *.ECMD1 SMO 0 0 DD

    ***EN-100 Only***
    *.ECMD SMO 0 1 DD

Terse:
  Get current mode for SMO
    *.ECMD S4 0
    SurroundMode0 Mode= OFF Anchor= 0

    ***EN-30 Only***
    *.ECMD1 S4 0
    SurroundMode0 Mode= OFF Anchor=0

    ***EN-100 Only***
    *.ECMD S4 1
    SurroundMode0 Mode= OFF Anchor=0

  Set SMO mode to OFF
    *.ECMD S4 0 0 0
    SurroundMode0 Mode= OFF Anchor=0

    ***EN-30 Only***
    *.ECMD1 S4 0 0 0
    SurroundMode0 Mode= OFF Anchor=0

    ***EN-100 Only***
    *.ECMD S4 1 0 0
    SurroundMode0 Mode= OFF Anchor=0

Notes: