evertz hd9084 - TECHNICAL DESCRIPTION

HD9084 HDTV Caption Encoder Manual
TECHNICAL DESCRIPTION
CHAPTER 5: TECHNICAL DESCRIPTION
TABLE OF CONTENTS
5. TECHNICAL DESCRIPTION ...................................................................... 5-1
5.1. Specifications ......................................................................................................................... 5-1
5.1.1. HDTV Serial Digital Video Input ......................................................................................... 5-1
5.1.2. HDTV Serial Digital Video Output ...................................................................................... 5-1
5.1.3. SDTV Serial Digital Video Input ......................................................................................... 5-1
5.1.4. SDTV Serial Digital Video Output ...................................................................................... 5-1
5.1.5. General Purpose In/Out ..................................................................................................... 5-2
5.1.6. Communications and Control ............................................................................................. 5-2
5.1.7. Physical ............................................................................................................................. 5-2
5.1.8. Electrical ............................................................................................................................ 5-2
5.2. UPDATING THE HD9084 FIRMWARE .................................................................................... 5-3
5.2.1. PART 1: Configuring the Unit for Firmware Upgrades ........................................................ 5-3
5.2.2. PART 2: Terminal Program Setup ..................................................................................... 5-3
5.2.3. PART 3: Initiating Upgrade Mode ...................................................................................... 5-3
5.2.3.1. Front Panel Upgrade Procedure ..................................................................................... 5-3
5.2.3.2. Power Cycle Upgrade Procedure ................................................................................... 5-4
5.2.4. PART 4: Uploading the New Firmware .............................................................................. 5-4
5.2.5. PART 5: Completing the Upgrade ...................................................................................... 5-4
5.2.5.1. Front Panel Complete Upgrade ...................................................................................... 5-4
5.2.5.2. Power Cycle Complete Upgrade .................................................................................... 5-5
5.3. SERVICING INSTRUCTIONS .................................................................................................. 5-5
5.3.1. Changing the Fuses ...........................................................................................................
5-5
5.
3.2. Replacing the Battery ........................................................................................................ 5-5
5.3.2.1. Safety Guidelines and Precautions concerning the Use of 3V Lithium Batteries ............. 5-6
5.3.2.2. Procedure for Replacing the Battery ............................................................................... 5-6
USO RESTRITO