User's Manual
VI
2.2.5 NVR54-4KS2/NVR58-4KS2/NVR54-16P-4KS2/NVR58-16P-4KS2/NVR54-24P-4KS2/NVR58-
16P-4KS2E Series
............................................................................................................................................................... 23
2.2.6 NVR41-4KS2/NVR41-P-4KS2/NVR41-8P-4KS2/NVR41-4KS2/L/NVR41-P-4KS2/L/NVR41-8P-
4KS2/L
..................................................................................................................................................................................... 26
2.2.7 NVR42-4KS2/NVR42-P-4KS2/NVR42-8P-4KS2/NVR42-16P-4KS2/NVR42-4KS2/L/NVR42-P-
4KS2/L/NVR42-8P-4KS2/L/NVR42-16P-4KS2/L Series
.................................................................................... 27
2.2.8 NVR44-4KS2/NVR44-16P-4KS2/NVR44-4KS2/L/NVR44-16P-4KS2/L/NVR44-4KS2/I/NVR44-
16P-4KS2/I Series
............................................................................................................................................................... 29
2.2.9 NVR48-4KS2/NVR48-16P-4KS2/NVR48-4KS2/L/NVR48-16P-4KS2/L/NVR48-4KS2/I/NVR48-
16P-4KS2/I Series
............................................................................................................................................................... 31
2.2.10 NVR21-W-4KS2 Series
.............................................................................................................................................. 33
2.2.11 NVR21HS-W-4KS2Series
......................................................................................................................................... 35
2.2.12 NVR21-I/NVR21-I2 Series
....................................................................................................................................... 36
2.2.13 NVR22-I/NVR22-I2 Series
....................................................................................................................................... 36
2.2.14 NVR21-P-I/NVR21-P-I2 Series
............................................................................................................................... 37
2.2.15 NVR22-P-I/NVR22-P-I2 Series
............................................................................................................................... 38
2.2.16 NVR21-8P-I/NVR21-8P-I2 Series
......................................................................................................................... 39
2.2.17 NVR22-8P-I/NVR22-8P-I2 Series
......................................................................................................................... 40
2.2.18 NVR22-16P-I/NVR22-8P-I2 Series
....................................................................................................................... 41
2.2.19 NVR21HS-I/NVR21HS-I2 Series
........................................................................................................................... 43
2.2.20 NVR21HS-P-I/NVR21HS-P-I2 Series
................................................................................................................... 44
2.2.21 NVR21HS-8P-I/NVR21HS-8P-I2 Series
............................................................................................................. 45
2.2.22 NVR4208-8P-I Series
................................................................................................................................................. 46
2.2.23 NVR4216-I Series
........................................................................................................................................................ 47
2.2.24 NVR58-I/NVR58-I/L/NVR48-I Series
................................................................................................................... 49
2.2.25 NVR54-I/NVR54-I/L/NVR44-I Series
...................................................................................................................
51
2.2.26 NVR52-16P-I/NVR52-16P-I/L/NVR52-8P-I/NVR52-8P-I/L/NVR42-16P-I Series
............................. 52
2.2.27 NVR608-4KS2 Series
................................................................................................................................................. 55
2.2.28 NVR616-4KS2 Series
................................................................................................................................................. 56
2.3 Alarm Connection
.................................................................................................................................................................... 57
2.3.1 Alarm Port
........................................................................................................................................................................ 57
2.3.2 Alarm Input Port
............................................................................................................................................................ 58
2.3.3 Alarm Output Port
........................................................................................................................................................ 60
2.3.4 Alarm Relay Specifications
....................................................................................................................................... 60
2.4 Two-way Talk
............................................................................................................................................................................. 61
2.4.1 Device-end to PC-end
................................................................................................................................................. 61
2.4.2 PC-end to the Device-end
......................................................................................................................................... 61
2.5 Mouse Operation
..................................................................................................................................................................... 62
2.6 Remote Control
......................................................................................................................................................................... 63