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Axon DTH1620 Command Protocol
The DTH1620 uses DHCP by default to obtain an IP address. A static IP addres can be set using the Dante Controller. UDP port 49494 is
used for sending the command.
The following commands are available for the DTH1620. Version 1.2
DTH1620 Command Set
Description
Identify Device
Find Unit
Version Info
Bootloader Version Info
Retrieve current settings
Reset to factory defaults
Get Headphone Volume Limit
Set Headphone
Volume Limit
Get Output Mute
Set Output Mute
Get Output Master Mute
Set Output Master Mute
Get Output Volumes
Set Output Volumes
Get Output Master Volume
Set Output Master Volume
Get Unit Status
Get Metering Data
Get Channel Name
Get Device Lock
Set Fan
Get Fan
Identify Device / Find Unit
The intended use of these commands is to locate a device by flashing the device's non-fault LED's. When the Identify Device command
is sent, with the mode set to on (ID 1<CR>), the non-fault LEDs flash on and off until another Identify Device command is sent with the
mode set to off (ID 0<CR>), or the device is reset or power cycled.
The Find Unit command flashes the non-fault LEDs for five seconds then automatically turn off.
Description of Command
Identify Device (ON)
Identify Device (OFF)
Flash Identify LED for 5 seconds
TD-001622-01-A
Command
ID
Mode (0 = off, 1 = on)
FU
-
VERSION
-
BVERSION
QUERY
-
DEFAULTS
-
GHPLIMIT
-
SHPLIMIT
-103 to 24 dB
GOM
Channel ID (0, 1 to 16)
SOM
Channel ID (0, 1 to 16)
GOMM
-
SOMM
Mode (0 = unmuted, 1 = muted)
GOV
Channel ID (0, 1 to 16)
SOV
Channel ID (1 to 16)
GOMV
-
SOMV
Gain (-103 to 24)
GSTAT
-
GSM
-
GCN
Channel ID (1 to 16)
GDEVICELOCK
-
SFAN
Fan enable (0 or 1)
GFAN
-
— Table 7 — DTH1620 Command Set
Example Command
ID 1<CR>
ACK ID 1<CR>
ID 0<CR>
ACK ID 0<CR>
FU<CR>
ACK FU<CR>
— Table 8 — Identify/Find Unit Syntax Example
13
Param 1
-
-
-
-
-
-
-
-
Mode (0 = unmuted, 1 = muted)
-
-
-
Gain (-103 to 24)
-
-
-
-
-
-
-
-
Example Response
Identify Device mode active
Identify Device mode inactive
Find Unit mode activated.
Param 2
Description of Response
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