Audio Authority SF-16M Specifications download pdf (Page 19)

SF-16M Matrix Amplier Installation and Operation Guide 19

This can be arbitrarily done on a direct connection, but a good choice for the settings would be IP address of 192.168.0.1,

subnet mask of 255.255.255.0, and an empty default gateway. Once these values have been set, use serial commands

to set the network settings of the SF-16M in a similar manner, but use a different IP address than that of the computer (for

example, 192.168.0.2).

Static Addressing on a Network

The SF-16M must be set to the same settings as the PC except for the IP address, which must be one available on the

network. To determine this in Windows, use the DOS prompt (Start->Run->cmd) commands ipcong and ping. Ipcong

will list the PC’s settings, and ping will allow you to test addresses to make sure that nothing else on the network has that

address. Enlist the help of a network administrator if you are unfamiliar with setting up a network connection.

Once a connection is established, a telnet program such as Hyper Terminal, Teraterm, PuTTY etc, must be used to

connect to the device. Enter the IP address of the SF-16M and leave the default port (23) to connect. Once connected,

standard serial commands can be issued in an identical manner to serial control.

Using an IR Control System

The SF-16M uses a two wire IR circuit. It is imperative that the correct polarity be maintained when connecting third party

IR equipment. The 3.5MM pinout is shown in the illustration below. Connect the IR signal from your IR controller directly

to the main IR input port on the rear panel. Alternatively, adhere an IR emitter from your infrared system onto the SF-16M

front panel receiver.

If the SF-16M IR codes are available from your remote control company, download and/or activate those les. A CCF le

containing the latest codes can be downloaded from our website on the SF-16M product page.

Tips for Using Infrared Control

• If you are using standard hand-held IR remote controls, ensure correct

operation by avoiding sources of light pollution such as Plasma and LCD

TVs, direct sunlight, uorescent light, etc. Experiment with the physical

placement of the IR receiver to avoid interference.

• If a source of interference cannot be eliminated or avoided, use IR

receivers that block that type of interference, such as Plasma-proof or

LCD-proof receivers.

Tip = Signal

Ring = Ground

Sleeve = +12 Volts

Tip = Signal

Sleeve = Ground

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Audio Authority SF-16M Specifications Page 19