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Hardware Setup, cont’d
D | MLS |
| switcher or other RS‑232 controllable device. |
| If you connect an optional switcher (such as an Extron |
| MLS Series switcher) to the MLC, you must connect a ground |
| wire between the switcher and the MLC, as shown in the |
| following diagram. |
NPower the controller via an external power supply, not from an Extron switcher. The controller requires a separate 12 VDC power supply.
NCheck the power supply’s polarity before connecting it to the MLC. See the diagram below.
MLC/IR | MediaLink |
A B C | Switcher's |
| |
| rear panel |
| MLC/IR port |
| NOTE You must connect a |
| ground wire |
| between the MLC |
| and MLS. |
Smooth Ridges
A | A |
SECTION |
|
| Power Supply |
| Output Cord |
Power wiring
GROUND +12V IN
PWR
12V
0.2” (5 mm) MAX.
MLC's
Power
Port
| Ground ( ) |
|
|
| B Receive (Rx) | Transmit (Tx)B |
|
| A Transmit (Tx) | Receive (Rx)A |
|
|
| Rx Tx |
|
|
| A B | |
|
|
| GROUND |
|
| MLS | |
|
| ||
|
| MLC 104 Series | |
|
| Right Side Panel | |
| N For a list of Extron switchers this connector supports, refer | ||
| to the MLC 104 Series User's Manual. | ||
E | PWR (power) connector — To provide power to the MLC, | ||
| connect a cable between this port and a 12 VDC, 1 amp |
(maximum) power supply, as shown below. For power wiring instructions, see the diagram on the following page.
Ground ( ) +12 VDC input
An external
power supply
F | LAN connector and LEDs (IP model only) — An Ethernet | |
| connection can be used on an ongoing basis to control the | |
| MLC 104 IP (and the devices connected to it) in an Ethernet | |
| network. | |
| • | Use a |
|
| hub, or router. |
| • | Use a crossover cable for connection directly to a PC. |
| Configure the settings for this port via either SIS commands, an | |
| embedded Web page, or Global Configurator. | |
| LAN port defaults are as follows: | |
| • | IP address: 192.168.254.254 |
| • gateway IP address: 0.0.0.0 | |
| • | subnet mask: 255.255.0.0 |
| • | DHCP: off |
GROUND +12V IN
PWR
12V
MLC 104 Series Right Side Panel
Ground all devices.
(12 VDC, 1 A max.)
Connecting an MLC 104 Series controller to an external power supply
MLC 104 Series MediaLink Controllers • Hardware Setup | MLC 104 Series MediaLink Controllers • Hardware Setup |