User Manual
Table Of Contents
- Chapter 1 Product introduction
- Chapter 2 Installation
- Chapter 3 Getting started
- Chapter 4 Operating instructions
- Chapter 5 Live view
- Chapter 6 Controlling a PTZ camera
- Chapter 7 Playing back a recording
- Overview of the playback window
- Playback pop-up menu
- Instant playback
- All-day playback
- Searching recorded video
- Playing back recordings by time and video type
- Playing back recordings by event
- Creating and playing back bookmarked recordings
- Slideshow of snapshots
- Playing back recordings from the system log
- Playing back frame-by-frame
- Digital zoom in playback
- Chapter 8 Archiving recorded files
- Chapter 9 Using the web browser
- Windows Vista and 7 users
- Accessing the web browser
- Web browser overview
- Using the web browser to configure the device
- Searching and playing back recorded video
- Searching for event logs
- Dual streaming
- Controlling a PTZ dome camera in the web browser
- Capturing text insertions
- Text overlay
- Using a network storage system
- Chapter 10 Recording
- Chapter 11 Alarm settings
- Chapter 12 Network settings
- Configuring general network settings
- Configuring an NTP server
- Configuring e-mail
- Configuring SNMP
- Configuring the FTP server
- Configuring a remote alarm host
- Configuring multicast
- Configuring the server and HTTP ports
- Configuring the RTSP service port
- Checking network status
- Exporting network packet data
- Port forwarding
- Chapter 13 HDD management
- Chapter 14 Camera settings
- Chapter 15 NVR management
- Chapter 16 User management
- Appendix A Specifications
- Appendix B PTZ protocols
- Appendix C Port forwarding information
- Appendix D KTD-405 keypad
- Appendix E Maximum pre-recording times
- Appendix F Supported PTZ commands
- Appendix G Default menu settings
- Glossary
- Index
1BChapter 2: Installation
TruVision NVR 21 User Manual 9
Audio input
RCA jack, 315 mV, 40 kohms. Unbalanced
Audio output
RCA jack, 315mV, 600 ohms. Unbalanced
Note: Line-level audio requires amplification.
Brackets
The NVR is easily rack-mountable with the purchase of the TVR-RK-1 rack-
mount kit. Contact your local supplier to order the kit.
The NVR has a 1.5U 19-inch chassis. See Figure 6 below
Figure 6: Rack-mount installation
Attach the small front rack ears to the unit
(screws supplied)
Attach the NVR to the front rails
(screws not included)
To install the racks:
1. Attach the two small front-rack mount ears to the NVR (screws supplied).
2. Attach the two large rear support brackets (not supplied) to the rear rails.
3. Attach the NVR to the front rails (screws not supplied).
Caution:
Do not rack-mount the TVN 21 without the rear rails installed. Failure to install
the rear rails can damage the NVR.