Doremi GHX-10 - Manual (Page 6)

2 GHX-10 Overview
2.1 GHX-10 Description
The GHX-10 is a Universal Cross Converter that incorporates High-Definition Multimedia
Interface technology, and SDI connectors that allow for any input to be converted to any output
format or scan rate. It supports both SD and HD video and employs high quality 12 bit bi-cubic
interpolation to ensure the highest quality picture. The GHX-10 can tackle many conversion
tasks. It can be used as a computer DVI to HD-SDI converter (using a DVI to HDMI® adapter
cable), HDMI resolution converter, or as an HD video up-converter or down-converter. It
supports up to 8 channels of AES, HDMI and SDI audio. A two lines LCD display and scroll
wheel simplify navigation through the GHX-10's menus.
2.1.1 GHX-10 Front Panel
This is a snap shot of the front panel:
Figure 1: GHX-10 Front View
An LCD screen is available in the middle of the front panel to facilitate controlling the GHX-10
without using the On Screen Display.
The scroll wheel with built in Select button and the ESC button can be used to navigate the
menu structure and setup the unit.
The four LED indicators reflect the status of the various input signals:
• SDI-A LED
• SDI-B LED
• HDMI LED
• SYNC LED
The “PWR” LED lights up when the GHX-10 is powered ON.
The infra-red sensor can be used to remotely control of the GHX-10, see Section 4.
A SD Memory connector is available and can be used to perform firmware update.
GHX.OM.000510.DRM Page 6 Version 2.2
Doremi Labs
Menu Wheel Signal LEDs
Infrared Sensor Escape Button
Power LED
SD Card Power Switch