Chapter 2: Physical installation
6 TruVision NVR 22 (S/P) User Manual
RS-232 port
Use the RS-232 port to connect text interface devices or for use by technical support.
PoE ports
Connect up to 8 or 16 IP cameras to the embedded PoE ports depending on the
TVN 22 model.
Monitor connections
The recorder supports up to 1280 × 1024 / 60 Hz resolution in VGA and 4K resolution
in HDMI. The monitor resolution should be at least 800 × 600. Adjust your monitor
accordingly to this resolution.
The VGA or HDMI monitor can be used as the main monitor of the recorder. The BNC
video output can be used as event or alarm monitor.
Rack mounting
The TVN 22 and 22S have a 1.5U desk based chassis. The TVN 22P has a 2U desk
based chassis. Both can be easily rack-mountable with the purchase of the TVR-RK-1
rack-mount kit. Contact your local supplier to order the kit. See Figure 3 below.
Figure 3: TVN 22S rack-mount installation
To install the racks:
1. Attach the two small front-rack mount ears (A) to the NVR. The screws are supplied.
2. Attach the two large rear support brackets (not supplied) to the rear rails (B).
3. Attach the NVR to the front rails (C). The screws are not supplied.
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