Specifications

206 Appendix A: Serial Commands
Bit Map of
Telco
1 XXXX XXXX
|Æ Telco RX
|Æ Telco TX
|-----------|Æ Reserved
AEC - ACOUSTIC ECHO CANCELLER ENABLE/ DISABLE
This command selects/reports the setting of Acoustic Echo Canceller.
Command Form: DEVICE AEC <Channel> [Value]
Argument Details
Name Type Size Values Units
Channel Channel 1 See Group and Channels
Group Group 1 3 (M)
Value Unsigned Integer 2 0 = Off
1 = On
2 = Toggle
(Null to query in text)
AGC - AUTOMATIC GAIN CONTROL
This command selects/reports the setting of automatic gain control.
Command Form: DEVICE AGC <Channel> <Group> [Value]
Argument Details
Name Type Size Values Units
Channel Channel 1 See Group and Channels
Group Group 1 1, 3, 7 (I, M, L)
Value Unsigned Integer 2 0 = Off
1 = On
2 = Toggle
(Null to query in text)
AGCSET - AUTOMATIC GAIN CONTROL ADJUST
This command selects/reports the settings of the Automatic Gain Control.
Command Form: DEVICE AGCSET <Channel> <Group> [Threshold Target Attack Gain]
Argument Details
Name Type Size Values Units
Channel Channel 1 See Group and Channels
Group Group 1 1, 3, 7 (I, M, L)
Threshold Signed Integer 1 -50 – 0
(Null to query in text)
DB
Target Signed Integer 1 -30 – 20 DB
Attack Unsigned Float 2 0.10 – 10.00 S
Gain Unsigned Float 2 0.00 – 18.00 DB
AMBLVL - AMBIENT LEVEL ADJUST
This command selects/reports the ambient level.
Command Form: DEVICE AMBLVL <Channel> [Value]
Argument Details
Name Type Size Values Units
Channel Channel 1 See Group and Channels
Group Group 1 3 (M)
Value Signed Float 2 -80.00 – 0.00
(Null to query in text)
DB
AMXDUET – USE AMX DUET DISCOVERY
This command sets and reports the status of AMX Duet Discovery.