SF-16M Matrix Amplifier Installation and Operation Guide 29
Command
Serial String
Valid Range
Description
Ethernet
Commit
[U#EC]
U1-4
Commit changes that have occurred to the Ethernet settings. This command must be issued after you have finished changing DHCP, IP, Gateway, or Netmask settings in order to cause them to become active. Note that any Telnet client connected will be disconnected when this command is issued.
DHCP
[U#DHCP#]
U1-4, DHCP0-2 (0 off, 1 on, 2 toggle)
Change the dynamic host configuration protocol (DHCP) setting. This protocol is used to allow the device to receive IP address settings automatically from a properly enabled network. Note that a commit command is required after changing this setting.
Gateway
[U#GW###.###.###.###]
U1-4, GW
(0.0.0.0 - 255.255.255.255)
Change the gateway setting. The gateway is used to communicate with devices that are not inside the subnet (devices external to the router or switch). Note that a commit command is required after changing this setting.
IP Address
[U#IP###.###.###.###]
U1-4, IP
(0.0.0.0 - 255.255.255.255)
Set the static IP address; DHCP must be off. Note that a commit command is required after changing this setting.
Network Mask
[U#NM###.###.###.###]
U1-4, NM
(0.0.0.0 - 255.255.255.255)
Set the subnet mask; DHCP must be off. Note that a commit command is required after changing this setting.
Query
[U#QE]
U1-4
Query the current Ethernet settings - DHCP, IP Address, subnet mask, gateway, mac address, commit status.
Front Panel Controls
Dim
[U#DIM#]
U1-4, DIM0-3 (0 = 100%, 1 = 75%, 2 = 50%, 3 = 25%)
Sets the brightness level of the front panel display and lights.
IR Sensor
[U#FPIR#]
U1-4, FPIR0-2
(0 off, 1 on, 2 toggle)
Enable/disable the front panel IR sensor.
Lock Controls
[U#FPL#]
U1-4, FPL0-2
(0 off, 1 on, 2 toggle)
Front panel lock. Locks out front panel input (keyboard, knob) to prevent changing system settings from the front panel. An alternate unlock sequence is available via the keyboard: press menu, back, dim, back, dim, dim.
Sleep Timer
[U#SLEEP#]
U1-4, SLEEP
(0, 1, 2, 5 in minutes)
Sets the front panel VFD sleep timer, in minutes. A time of 0 never sleeps.
Input-Specific Commands
Gain
[U#I##G##]
U1-4, I1-20, G-10-10 (dB)
Set the level of digital input gain on a stereo pair or mono input channel. This feature is designed to equalize the input volumes of sources that do not have volume control.
Gain All
[U#XG##]
U1-4, G-10-10 (dB)
Set the level of digital input gain on all inputs.
Input Name
[U#I#N”@”]
U1-4,
I1-20,
N
(16
characters
a-z, A-Z, 0-9, -.,/!?\)
Names the specified input stereo pair or mono source for front panel display.
Stereo or Mono
[U#I##STEREO#]
U1-4, I1-20, STEREO0-2
(0 off, 1 on, 2 toggle)
Sets an input pair as stereo or mono, which defines how stereo or mono outputs will connect to the input. For example, a stereo input of (1,2) will be selected by a stereo output as (1,2), but a mono output as (1+2). A mono input of 1 will be selected by a mono output as 1, but a stereo output as (1,1).
Output-Specific Commands
Serial and Ethernet Command List
See page 22 and
www
.audioauthority
.com/sonaflex_tips.
for instructions.
Appendix D:
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