50
Model
48-4KS2 Series
48-16P-4KS2 Series
Installation
Mode
Desk/rack installation
1.3.26
NVR21-4KS2/21-P-4KS2/21-8P-4KS2 Series
Model
21-4KS2 Series
21-P-4KS2 Series
21-8P-4KS2 Series
System
System
Resources
4/8/16-ch
series
product
support
4/8/16
HD
connection
respectively.
Total
bandwidth supports
80Mbps.
4-ch series product
support
4
HD
connection.
Total
bandwidth supports
80Mbps.
8-ch series product
support
8
HD
connection.
Total
bandwidth supports
80Mbps.
OS
Embedded Linux operation system
Operation
Interface
WEB/Local GUI
Decode
Video Decode
Type
H.264;H265;MPEG4
Decode
Capability
Max 1-ch 4K, 1-ch 6M,1-ch 5M, 2-ch 4M, 4-ch 1080P or 8-ch 720P
Video
Video Input
4/8/16-ch
network
compression
video
input
4-ch
network
compression
video
input
8-ch
network
compression
video
input
Video Output
1-channel VGA analog video output
1-channel HDMI video output, HDMI version is 1.4.
VGA and HDMI output the video from the same video source.
Video
Compression
Standard
N/A
Window Split
1/4/8/9/16-window
1/4-window
1/4/8/9-window
Summary of Contents for NVR21-S2 SERIES
Page 1: ...Dahua Network Video Recorder User s Manual V 4 3 0...
Page 138: ...124 Figure 3 5 3 6 6 NVR42N Series Please refer to Figure 3 6 for connection sample Figure 3 6...
Page 142: ...128 Figure 3 11 3 6 12 NVR42V 8P Series Please refer to Figure 3 12 for connection sample...
Page 143: ...129 Figure 3 12...
Page 157: ...143 Figure 4 15 Step 2 Click device display edit interface See Figure 4 16...
Page 220: ...206 Figure 4 93 Figure 4 94...
Page 240: ...226 Figure 4 110 Figure 4 111 Figure 4 112...
Page 251: ...237 Figure 4 123 Figure 4 124...
Page 253: ...239 Figure 4 126 Click draw button to draw the zone See Figure 4 127...
Page 257: ...243 Figure 4 130 Click Draw button to draw a zone See Figure 4 131 Figure 4 131...
Page 262: ...248 Figure 4 136 Click draw button to draw the zone See Figure 4 137...
Page 275: ...261 Figure 4 148 Figure 4 149...
Page 276: ...262 Figure 4 150 Figure 4 151...
Page 387: ...373 Figure 5 60 Figure 5 61...
Page 388: ...374 Figure 5 62 Figure 5 63...
Page 412: ...398 Figure 5 96 Figure 5 97...
