User`s manual
Table Of Contents
- DigiMux User's Manual, English
- DigiMux User's Manual, English
- Table of Contents
- Overview
- System Installation
- Basic Operations
- Front Panel Controls
- Viewing Live and Playback Video Images
- Record and Playback Operation
- Recording
- Quick Record Setting Changes
- Playback Operations
- Playback Controls
- Date/Time Video Playback
- Single Step Advance and Reversing Playback Direction
- Event List Playback
- The Event List
- Event Recording and Playback
- Pre-Alarm Availability
- The Event List Display
- Playing Back Video from the Event List
- Deleting an Event from the List in Playback Mode
- Deleting a Page from the Event List
- Covert Cameras
- Dome Control
- Dome Control Signals Installation
- Basic Alarm Features
- Advanced Operations
- System Information and Administration
- Maintenance
- Glossary
- Appendices
- Appendix A: Account Access and Priorities
- Appendix B: Connector Pin Assignments
- Appendix C: Technical Specifications
- Appendix D: Optional Connections and Installation
- Optional Connections
- Audio Connection
- IP Address Setup Information
- Dial-Up Connections via Modem
- Establishing the Dial-Out Connection: DigiMux to a PC
- Establishing the Dial-In Connection: PC to a DigiMux
- Using the Dial-Up Connections
- Connecting Extended Storage Module (ESM) Units
- Disconnecting Extended Storage Module (ESM) Units
- Additional Installation Information
- Appendix E: DigiRemote
- Appendix F: DigiMux Digital Signatures
- Appendix G: Using ControlCenter 200/300 Keyboards
- Appendix H: Troubleshooting Guide
- Index
DigiMux
Appendices 121
The External I/O Connector (44 pin DSUB) connects to an external expansion board.
The expansion board permits the inputs and outputs listed below (see
External I/O
Connector Pins (44-Pin DSUB) on page 117).
The Looping Video Outputs connect the BNC connector to external video equipment
for constant monitoring of a given channel. An internal 75 Ohm termination is
provided. To use the loop back connector, disable the termination in the setup menu
(see
Configuration Table on page 44).
Alarm In: TTL level input, for NC or NO types of alarm signals. See the
Event Manager on page 58 for the setup procedure that
matches input behavior to the alarm type.
Alarm Out: NO and NC outputs are available. Connect these pins to the
alarm input of the other device, such as a siren or flashing
light.
Set Alarm: TTL level input, normal open (NO). Shorting this pin to
ground activates the alarm output, if Alarm Output is
enabled in the setup menu.
Reset Alarm: TTL level input, normal open (NO). Shorting this pin to
ground deactivates the alarm output, if Alarm Output is
enabled in the setup menu.
Day/Night
Switch
TTL level input, use normal open (NO) type switch. See
Day/Night Switch on page 60.