User Manual
Table Of Contents
- Chapter 1 Product overview
- 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
- Playback skip time
- 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 7 and 8 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
- Recording from the browser
- Dual stream recording
- 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 UPnP
- Configuring an FTP server to store snapshots
- Configuring a remote alarm host
- Configuring multicast
- Configuring the server and HTTP ports
- Configuring the RTSP service port
- Telnet set up
- Checking network status
- Exporting network packet data
- Port forwarding
- Chapter 13 Storage management
- Chapter 14 Camera settings
- Chapter 15 Recorder 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
- Index
Chapter 2: Installation
TruVision NVR 21(S/P) User Manual 9
Figure 5: RS-485 pins
RS-232 port
Use the RS-232 port to connect CBR-PB3-POS (point-of-sale) and ATM devices to the
recorder.
PoE ports
Connect up to eight or 16 IP cameras to the embedded PoE ports depending on the
TVN 21S model.
Monitor connections
Connect the unit to a monitor via a 75-ohm video coaxial cable with the BNC connector.
The unit provides a 1 Vp-p BNC signal. See Figure 1 on page 5 for connecting a
monitor to a recorder.
The recorder supports at least 1024 × 768 / 60 Hz resolution in VGA. Adjust your
monitor accordingly to this resolution.
Audio inputs and output
The unit is equipped with 1 audio input and two audio outputs. Both the audio input and
the audio outputs are line-level
Audio input
RCA jack, 315 mV, 40 kohms. Unbalanced
Audio output
RCA jack, 315mV, 600 ohms. Unbalanced
Note: Line-level audio requires amplification.