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Chapter 2: Physical installation
Figure 1: Back panel connections
TVN 21S back panel connections
1. Connect one CCTV monitor (BNC-type
connectors).
2. Connect one audio input to RCA connectors.
3. Connect to a RS-232 device.
10. Universal Serial Bus (USB). Connect to an
additional device such as a USB mouse,
CD/DVD burner, or USB HDD.
11. Not used.
12. Not used.
TruVision NVR 21 (SP) User Manual
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