User's Manual
VII
2.2.3 NVR22-4KS2/NVR22-P-4KS2/NVR22-8P-4KS2 Series
................................................................................. 19
2.2.4 NVR52-4KS2/NVR52-8P-4KS2/NVR52-16P-4KS2/NVR52-24P-4KS2/NVR52-8P-4KS2E/NVR52-
16P-4KS2E Series
............................................................................................................................................................... 21
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/NVR21-S3/NVR21-P-S3/NVR21-8P-S3
.................................................................................................... 25
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
......................................................................................................................................... 34
2.2.12 NVR21-I/NVR21-I2 Series
....................................................................................................................................... 35
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
......................................................................................................................... 39
2.2.18 NVR22-16P-I/NVR22-8P-I2 Series
....................................................................................................................... 40
2.2.19 NVR21HS-I/NVR21HS-I2 Series
........................................................................................................................... 42
2.2.20 NVR21HS-P-I/NVR21HS-P-I2 Series
................................................................................................................... 43
2.2.21 NVR21HS-8P-I/NVR21HS-8P-I2 Series
................................................................................................
............. 44
2.2.22 NVR4208-8P-I Series
................................................................................................................................................. 45
2.2.23 NVR4216-I Series
........................................................................................................................................................ 46
2.2.24 NVR58-I/NVR58-I/L/NVR48-I Series
................................................................................................................... 47
2.2.25 NVR54-I/NVR54-I/L/NVR44-I Series
................................................................................................................... 49
2.2.26 NVR52-16P-I/NVR52-16P-I/L/NVR52-8P-I/NVR52-8P-I/L/NVR42-16P-I Series
............................. 51
2.2.27 NVR608-4KS2/NVR608H-XI/NVR608RH-XI Series
...................................................................................... 54
2.2.28 NVR616-4KS2 Series
................................................................................................................................................. 55
2.2.29 NVR11HS-W-S2-CE/NVR11HS-W-S2-FCC Series
.......................................................................................... 57
2.3 Alarm Connection
.................................................................................................................................................................... 58
2.3.1 Alarm Port
........................................................................................................................................................................ 58
2.3.2 Alarm Input Port
............................................................................................................................................................ 59
2.3.3 Alarm Output Port
........................................................................................................................................................ 60
2.3.4 Alarm Relay Specifications
....................................................................................................................................... 60
2.4 Two-way Talk
............................................................................................................................................................................. 61