Specifications

PANEL DESCRIPTIONS

1 HDMI Input Ports 1-4

Connect HDMI source devices to these ports.

2 Fast / Slow Switch

Switches between Fast and Slow Switching. See page 19 for more information.

3 Audio Channel Selection Switch

This switch will modify the EDID to specify the number of supported audio

channels when using the INTERNAL EDID mode. This setting will not affect the

EDID information when using the EXTERNAL EDID mode.

4 EDID Mode Selection Switch

This switch will control the type of EDID used by the Matrix. The options are

EXTERNAL and INTERNAL. See page 15 for details.

5 Source Selectors (4) and Indicator LEDs (16)

The four (4) black buttons labeled “Out 1 - Out 4” select input sources 1 - 4 to

be mapped to the outputs 1 - 4. See pages 6 and 7 for more details on how to

use these buttons.

6 RS-232 Serial Port

Connects to the RS-232 control device. The 4x4 Matrix for HDMI may be

switched remotely using this port. See page 20 for details.

7 IR Extender Port

Connect an IR extender cable (Gefen part no. EXT-RMT-EXTIR) to this port.

See page 13 for details.

8 USB Service Port

Mini-USB service port used for upgrading the ﬁ rmware.

9 5V DC Locking Power Connector

Connect the included 5V DC Locking Power Supply to this receptacle.

10 Power Indicator

This LED indicator will glow red when the unit is powered.

11 IR Window

Receives signals from the IR Remote Control unit.

12 HDMI Output Ports 1-4

Connect HDTV displays to these ports.