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© MiMOMax 2013 Four Wire Audio
Interface Manual
8.3
C
ONFIGURATION
The following table outlines the operation of given selector settings for units with pre version
3.00 firmware.
Configuration Selector Definitions
Position Description
Bandwidth
Requirement
(bps)
0
Dynamic 7 Channel Mode.
6 audio channels with E&M control (ports 1, 2, 3, 4, 5 & 6) plus a
single 9600 kbps UART channel.
To enable Audio on a given channel an E-Lead signal is required.
0 - 233600
1
Fixed Channel Mode (UART data is ignored).
Single static audio channel (Port 5).
Audio on Port 5 (An E-Lead signal is NOT required).
32000
2
RESERVED
n/a
3
Dynamic 3 Channel Mode.
2 audio channels with E&M control (ports 5 & 6) plus a single 9600
kbps UART channel.
To enable Audio on a given port an E-Lead signal is required.
0
– 96000
4
RESERVED
n/a
5, 6
Static 3 Channel Modes. Two options are available utilizing audio
channels 5 and 6.
5
: 1 Static audio channel (port 5), 1 dynamic audio channel (port 6)
plus a single 9600 kbps UART channel.
64000 - 96000
6
: 2 Static audio channels (ports 5 & 6) plus a single 9600 kbps
UART channel.
96000
Static audio channels do NOT require an E-Lead signal; any
additional supported dynamic channels may be used with an E-Lead
signal.
7
RESERVED
n/a
8, 9, A,
B, C, D
Static 7 Channel Modes. Six options are available utilizing all audio
channels (1 through 6).
8
: 1 Static audio channel (port 5), 5 dynamic audio channels (ports
6, 4, 3, 2 & 1) plus a single 9600 kbps UART channel.
64000 - 233600
9
: 2 Static audio channels (ports 5 & 6), 4 dynamic audio channels
(ports 4, 3, 2 & 1) plus a single 9600 kbps UART channel.
96000 - 233600
A
: 3 Static audio channels (ports 5, 6 & 4), 3 dynamic audio
channels (ports 3, 2 & 1) plus a single 9600 kbps UART channel.
128000 - 233600
B
: 4 Static audio channels (ports 5, 6, 4 & 3), 2 dynamic audio
channels (ports 2 & 1) plus a single 9600 kbps UART channel.
160000 - 233600
C
: 5 Static audio channels (ports 5, 6, 4, 3 & 2), 1 dynamic audio
channel (port 1) plus a single 9600 kbps UART channel.
192000 - 233600
D
: 6 Static audio channels (ports 5, 6, 4, 3, 2 & 1) plus a single 9600
kbps UART channel.
224000 - 233600
Static audio channels do NOT require an E-Lead signal; any
additional supported dynamic channels may be used with an E-Lead
signal.
E, F
RESERVED
n/a
Notable differences compared to version 3.00 and later are:
1. Only a single Fixed Channel is supported and the utilised port is different.
2. The order of enabled ports is different for 3 and 7 channel modes.
3. The ports utilised for 3 channel mode are different.
