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PRODUCT APPLICATION BULLETIN Bulletin # 152507
Jama Port – DVD-V7200
Overview
The Jama port is a simple and cost effective means of controlling the player with switch contacts. The Jama port
consists of eight pins on the Interface Connector (figure 1) which allows control commands to be sent to the DVD-
V7200. Some of many features available through Jama Port control are:
! Title, Menu
! Up, down, left, right and enter navigation
! Chapter play (chapters one through twenty)
1
! Command Stacks
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PRODUCT APPLICATION NOTE Bulletin # 152507 There are two types of circuits that may be created. The first circuit style uses simple closures offering menu, up, down, left, right and enter navigation, (figure 2). Figure 2 Note: Only one contact closure may be instituted at a time. If two buttons are pressed simultaneously, the player may lock up. Should this occur, cycle the power to restore player operation. The second circuit uses a diode network (figure 3) and includes all functions listed
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PRODUCT APPLICATION NOTE Bulletin # 152507 The example demonstrates the following functions: ! up, down, left, right ! Barcode command stack 1, 2 and 3 ! Chapter play 1 through 12 The following tables provide the necessary steps to create player commands. SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 Enter Group 1 Group 2 Group 3 Function ↑ ↓ ← → 1 Enter 1 1 Title Menu 111 Menu 11 Play 11 Stop 1 1 Pause 1 1 1 Step Forward 1 1 1 Step Reverse 1 1 1 Return 11 Open/Close Tray 11 Display 1 1 1 Scan Forward 1 1 1 S
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PRODUCT APPLICATION NOTE Bulletin # 152507 SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 Enter Group 1 Group 2 Group 3 Function ↑ ↓ ← → 1 1 Chapter 1 1 1 Chapter 2 1 1 Chapter 3 1 1 Chapter 4 1 1 Chapter 5 1 1 Chapter 6 1 1 Chapter 7 1 1 Chapter 8 1 1 Chapter 9 1 1 Chapter 10 1 1 Chapter 11 1 1 Chapter 12 1 1 1 Chapter 13 1 1 1 Chapter 14 1 1 1 Chapter 15 1 1 1 Chapter 16 1 1 1 Chapter 17 1 1 1 Chapter 18 1 1 1 Chapter 19 1 1 1 Chapter 20 Page 4 of 5 Pioneer New Media Technologies, Inc., Engineering Support
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PRODUCT APPLICATION NOTE Bulletin # 152507 SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 Enter Group 1 Group 2 Group 3 Function ↑ ↓ ← → 1 Stack Group 1 1 Stack Group 2 1 Stack Group 3 1 1 1 Stack Group 4 1 1 1 Stack Group 5 1 1 1 Stack Group 6 1 1 1 Stack Group 7 1 1 1 Stack Group 8 1 1 1 Stack Group 9 1 1 1 Stack Group 10 1 1 1 Stack Group 11 1 1 1 Stack Group 12 1 1 1 Stack Group 13 1 1 1 Stack Group 14 1 1 1 Stack Group 15 1 1 1 Stack Group 16 1 1 1 Stack Group 17 1 1 1 Stack Group 18 1 1 1 Stack Group 19
