evertz 8084 Instruction Manual page 12

Figures:
Figure 1-1: Typical Line 21 Closed Caption Signal...................................................................... 1-3
Figure 2-1: 8084 Rear Panel - Early versions ............................................................................. 2-1
Figure 2-2: 8084 Rear Panel - Later versions ............................................................................. 2-1
Figure 2-3: 8084AD Rear Panel................................................................................................... 2-1
Figure 2-4: 8085 Rear Panel........................................................................................................ 2-1
Figure 2-5: Parallel GPI Port Pinout............................................................................................. 2-4
Figure 2-6: Typical Connections to the 8084AD Caption Encoder .............................................. 2-7
Figure 2-7: Typical Connections to the 8085 DTV Caption Encoder ........................................... 2-8
Figure 2-8: Wiring RS-232 DTE Serial Port to Computer ............................................................ 2-8
Figure 2-9: Wiring RS-422 Tributary Serial Port to RS-422 Master ............................................. 2-9
Figure 2-10: ATSC Cable Wiring Diagram Port B to DTE port .................................................... 2-9
Figure 2-11: ATSC Cable Wiring Diagram Port B to DCE port .................................................. 2-10
Figure 3-1: Original 8084 Front Panel Layout.............................................................................. 3-1
Figure 3-2: Newer 8084 Front Panel Layout................................................................................ 3-1
Figure 3-3: 8084AD Front Panel Layout ...................................................................................... 3-1
Figure 3-4: 8085 Front Panel Layout ........................................................................................... 3-1
Figure 3-5: Overview of the Setup Menu System ........................................................................ 3-3
Figure 3-6: Overview of the Engineering Menu System .............................................................. 3-4
Figure 3-7: Front Panel Time Indicators ...................................................................................... 3-9
Figure 3-8: Connections for Port Echo Mode............................................................................. 3-19
Figure 3-9: Connections to Copy Captions between Video Feeds ............................................ 3-20
Figure 3-10: Reinserting Captions after Video Processing ........................................................ 3-20
Figure 3-11: 8084 Local Time to UTC Conversion Block Diagram ............................................ 3-26
Figure 5-1: 8084AD Top Level Block Diagram ............................................................................ 5-1
Figure 5-2: Caption Processing Engine (Stream Mode) .............................................................. 5-2
Figure 5-3: Jumper Settings for Port A Configurations ................................................................ 5-7
Figure 5-4: Port B or Port C Ribbon Cable Positions................................................................... 5-8
Figure 5-5: Jumper Settings for Ports B and C ............................................................................ 5-9
Tables
Table 1-1: Closed Caption Encoder Feature Comparison ........................................................... 1-1
Table 3-1: Front Panel Data Monitoring in Stream Mode .......................................................... 3-29
Table 5-1: DIP Switch Functions.................................................................................................. 5-6
Table 5-2: Keyboard Scan Codes................................................................................................ 5-9
CONTENTS
Models 8084/8084AD/8085 Closed Caption Encoder Manual
Revision 1.6.6
Page vi