Our Commitment Gefen will always offer the fi nest quality product at the best possible price. Included in that price is a lifetime support from a team of outstanding engineers. The Gefen 4x2 HDMI Switcher allows four HDTV HDMI devices to be switched easily in to two HDTV HDMI compatible monitors or projectors.
FEATURES Features • Switches easily between any four HDMI sources • Maintains 480i, 480p, 720p, 720i, and 1080i, 1080p resolutions • Maintains highest HDMI single link video resolution • Maintains highest HDMI digital audio signal • Includes SPDIF output for easy hookup to digital audio systems •...
CONNECTING AND OPERATING THE 4x2 HDMI SWITCHER How to Connect the 4x2 HDMI Switcher to your devices 1 Connect the supplied cables from the HDTV HDMI sources into the 4x2 HDMI Switcher inputs. 2 Connect the cables from your displays (monitor or projector) into the HDMI outs of the 4x2 HDMI Switcher.
1. Remove battery cover from the back of the RMT4-IR remote. 2. Verify that dip switches 1 & 2 are in the down (OFF) position. 3. Insert the battery, hold the battery so that you can see the positive side facing up. The side that is not marked must be facing down.
To access the Dip Switches, remove all screws from the bottom and sides of the Gefen unit. Remove the hex screw heads from each side of the RS-232 port. Carefully slide the unit apart. The 8 Bank of Dip Switches are located on the main PCB. Once adjustments are complete, slide the unit back together and replace all removed screws.
How to Resolve IR Code Confl icts There are matching pairs of dip switches underneath the Switcher unit and under the remote battery cover. Switch 1 & 2 on the Remote and Switch 3 & 4 inside the unit (page 6) are the matching switches.
Binary Table ASCII Input Additional control of the EDID modes and IR channel are possible using the RS-232 interface. For any of these modes to be successfully written to the EEPROM, all Dip Switches must be in the OFF position. ASCII EDID Mode OK is printed out on screen when a mode has successfully been changed.
SPECIFICATIONS Video Amplifi er Bandwidth ... 1.65 GHz Input Video Signal ... 1.2 volts p-p Input DDC Signal ... 5 volts p-p (TTL) Single Link Range ..1080p / 1920 x 1200 Input Connector Type ... HDMI Output Connector Type ...HDMI Output Audio Connector Type...