40
Model
42-4KS2
Series
42-P-4KS2
Series
42-8P-4KS2
Series
42-16P-4KS2
Series
bps
Operation
Interface
WEB/Local GUI
Audio
Audio Input
1-ch MIC bidirectional talk input
Audio Output
1-ch MIC bidirectional talk output
Audio
Compression
Standard
G.711a/G.711u/AAC/G.722.1/G726/G.729
Video
Video Input
8/16/32-ch
network
compression
video input
4-ch
network
compression
video input
8-ch
network
compression
video input
16/32-ch
network
compression
video input
Video Output
1-channel VGA video output, 1-channel HDMI output
Video
Compression
Standard
H.264
Window Split
1/4/8/9/16/32-
window
1/4-window
1/4/8/9-window 1/4/8/9/16/32-
window
Alarm
Alarm Input
4-channel input
Alarm Output
2-channel output:1-channel relay output, 1-channel 12V control
Decode
Decode Type
MPEG4/MJPEG/H.264/H.265
Decode
Capability
H.264/H.265:
32-channel D1 or 16-channel 720P or 8-channel 1080P or 2-channel
4K
Function Record Mode
Manual record, motion detect record, schedule record, alarm record.
The record priority: Manual record>Alarm record>Motion detect
record>Schedule record
Multiple-Chann
el Playback
Max 8-channel 1080P playback
Motion Detect
Each video supports PAL 396(22*18)/ NTSC 330(22×15) detection
zones, support multiple sensivityly levels.
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...
