Audio Detection with the Admiral and Imperial NVRs

Audio Detection

Audio detection can tell you when there is a sudden rises in volume, a sudden fall in volume: a sudden changes in volume, or if volume exceeds a threshold.

Audio Detection Modes

Sudden Rises: An alarm is reported when the rise of volume exceeds the difference.

Sudden Fall: An alarm is reported when the fall of volume exceeds the difference.

Sudden Change: An alarm is reported when the rise or fall of volume exceeds the difference.

Threshold: An alarm is reported when the volume exceeds a threshold.

Threshold: After a volume is set as the threshold, an alarm is reported when the threshold is exceeded.

Difference: the difference between two volumes. When the rise or fall of volume exceeds the difference, an alarm is reported.

Note:The scale in the audio detection area is used to measure sound volume.

Audio detection results are shown in real time. The red part indicates that the volume of the audio alarm has reached the threshold and the alarm does not necessarily reports.

Audio Detection is available on these NVRs when combined with SCW Admiral Line Cameras with Audio Inputs or Microphones:


  1. The Admiral 4 Channel NVR - ADM4P4

    The Admiral 4 Channel 4K NVR - ADM4P4

    In stock.
    Usually ships the same business day if ordered before 2PM EST.

    A hard drive is required to store video footage on a NVR or DVR. You can use our Hard Drive storage calculator to determine what size hard drive you need.

    $349.00

    Recording

    4 1080P cameras at 30 FPS
    4 4MP cameras at 25 FPS
    4 4K cameras at 30 FPS

    40 Mbps incoming bitrate; 10 Mbps per channel

    H.265 encoding

    Software

    VCA: Motion Detection, Line Crossing, Face Detection, Intrusion Detection, People Counting, Vandalism Detection
    Video Content Analytics (VCA) Search
    VCA Event based Email Alerts
    Remote Footage Download
    1 Click Firmware Update

    Viewing

    1 x 4K, 2 x 4MP, 4 x 1080p

    Smartphone Apps
    Tablet Apps
    Windows Apps
    Mac Viewing Apps
    Internet Explorer Viewing

    Hardware

    1 hard drive bay
    Rack Mount Tray Optional
    Cat5e (RJ45) Ethernet to Network
    Standard 3-Prong Wall Plug
    4 SCWEasyConnect ports on back for Plug and play 2018 SCW camera auto-configuration
    VGA Monitor Out
    4K HDMI Out for TVs/Monitors
    Footage Download via USB



  2. The Admiral 8 Channel NVR - ADM8P8

    The Admiral 8 Channel 4K NVR - ADM8P8

    In stock.
    Usually ships the same business day if ordered before 2PM EST.

    A hard drive is required to store video footage on a NVR or DVR. You can use our Hard Drive storage calculator to determine what size hard drive you need.

    $549.00

    Recording

    8 1080P cameras at 30 FPS
    8 4MP cameras at 25 FPS
    8 4K cameras at 30 FPS

    80 Mbps incoming bitrate; 10 Mbps per channel

    H.265 encoding

    Software

    VCA: Motion Detection, Line Crossing, Face Detection, Intrusion Detection, People Counting, Vandalism Detection
    Video Content Analytics (VCA) Search
    VCA Event based Email Alerts
    Remote Footage Download
    1 Click Firmware Update

    Viewing

    4 x 4K, 8 x 4MP, 8 x 1080P

    Smartphone Apps
    Tablet Apps
    Windows Apps
    Mac Viewing Apps
    Internet Explorer Viewing

    Hardware

    2 hard drive bays
    Rack Mount Ears Optional
    Cat5e (RJ45) Ethernet to Network
    Standard 3-Prong Wall Plug
    8 SCWEasyConnect ports on back for Plug and play 2018 SCW camera auto-configuration
    VGA Monitor Out
    4K HDMI Out for TVs/Monitors
    Footage Download via USB



  3. The Admiral Pro 16 Channel NVR - ADMP16P16

    The Admiral Pro 16 Channel 4K NVR - ADMP16P16

    In stock.
    Usually ships the same business day if ordered before 2PM EST.

    A hard drive is required to store video footage on a NVR or DVR. You can use our Hard Drive storage calculator to determine what size hard drive you need.

    $799.00

    Recording

    16 1080P cameras at 30 FPS
    16 4MP cameras at 25 FPS
    16 4K cameras at 30 FPS

    160 Mbps incoming bitrate; 10 Mbps per channel

    H.265 encoding

    Software

    VCA: Motion Detection, Line Crossing, Face Detection, Intrusion Detection, People Counting, Vandalism Detection
    Video Content Analytics (VCA) Search
    VCA Event based Email Alerts
    Remote Footage Download
    1 Click Firmware Update

    Viewing

    4 x 4K, 8 x 4MP, 16 x 1080p

    Smartphone Apps
    Tablet Apps
    Windows Apps
    Mac Viewing Apps
    Internet Explorer Viewing

    Hardware

    4 hard drive bays
    Rack Mount Ears Included
    Cat5e (RJ45) Ethernet to Network
    Standard 3-Prong Wall Plug
    16 SCWEasyConnect ports on back for Plug and play 2018 SCW camera auto-configuration
    VGA Monitor Out
    4K HDMI Out for TVs/Monitors
    Alarm Inputs and Outputs
    Footage Download via USB



  4. The Imperial 32 Channel NVR - IMP32

    The Imperial 32 Channel 4K NVR - IMP32

    In stock.
    Usually ships the same business day if ordered before 2PM EST.

    A hard drive is required to store video footage on a NVR or DVR. You can use our Hard Drive storage calculator to determine what size hard drive you need.

    $2,299.00

    Recording

    32 1080P cameras at 30 FPS
    32 4MP cameras at 25 FPS
    32 4K cameras at 30 FPS

    320 Mbps incoming bitrate; 10 Mbps per channel

    H.265 encoding

    Software

    VCA: Motion Detection, Line Crossing, Face Detection, Intrusion Detection, People Counting, Vandalism Detection
    Video Content Analytics (VCA) Search
    VCA Event based Email Alerts
    Remote Footage Download
    1 Click Firmware Update
    Hot Spare Compatible

    Viewing

    4 x 4K, 8 x 4MP, 16 x 1080p, 32 x 960p

    Smartphone Apps
    Tablet Apps
    Windows Apps
    Mac Viewing Apps
    Internet Explorer Viewing

    Hardware

    8 hard drive bays; supports RAID 0, 1, 5, 6, 10
    Rack Mount Ears Included
    2x Cat5e (RJ45) Ethernet to Network
    Standard 3-Prong Wall Plug
    VGA Monitor Out
    4K HDMI Out for TVs/Monitors
    Second 1080P HDMI Out
    Alarm Inputs and Outputs
    Footage Download via USB



  5. The Imperial 32 Channel NVR - IMP32

    The Imperial 64 Channel 4K NVR - IMP64

    In stock.
    Usually ships the same business day if ordered before 2PM EST.

    A hard drive is required to store video footage on a NVR or DVR. You can use our Hard Drive storage calculator to determine what size hard drive you need.

    $3,499.00

    Recording

    64 1080P cameras at 30 FPS
    64 4MP cameras at 25 FPS
    64 4K cameras at 30 FPS

    320 Mbps incoming bitrate; 5 Mbps per channel

    H.265 encoding

    Software

    VCA: Motion Detection, Line Crossing, Face Detection, Intrusion Detection, People Counting, Vandalism Detection
    Video Content Analytics (VCA) Search
    VCA Event based Email Alerts
    Remote Footage Download
    1 Click Firmware Update
    Hot Spare Compatible

    Learn when you would use VCA

    Viewing

    4 x 4K, 8 x 4MP, 16 x 1080p, 32 x 960p

    Smartphone Apps
    Tablet Apps
    Windows Apps
    Mac Viewing Apps
    Internet Explorer Viewing

    How Patent Wars have changed Browser Support

    Hardware

    8 hard drive bays; supports RAID 0, 1, 5, 6, 10
    Rack Mount Ears Included
    2x Cat5e (RJ45) Ethernet to Network
    Standard 3-Prong Wall Plug
    VGA Monitor Out
    4K HDMI Out for TVs/Monitors
    Second 1080P HDMI Out
    Alarm Inputs and Outputs
    Footage Download via USB

    Learn about automatic backup footage options



  6. The Imperial 128 Channel NVR - IMP128

    The Imperial 128 Channel 4K NVR - IMP128

    In stock.
    Usually ships the same business day if ordered before 2PM EST.

    A hard drive is required to store video footage on a NVR or DVR. You can use our Hard Drive storage calculator to determine what size hard drive you need.

    $7,999.00

    Recording

    128 1080P cameras at 30 FPS
    128 4MP cameras at 25 FPS
    100 4K cameras at 20 FPS

    512 Mbps incoming bitrate; 4 Mbps per channel

    H.265 encoding

    Software

    VCA: Motion Detection, Line Crossing, Face Detection, Intrusion Detection, People Counting, Vandalism Detection
    Video Content Analytics (VCA) Search
    VCA Event based Email Alerts
    Remote Footage Download
    1 Click Firmware Update
    Hot Spare Compatible

    Viewing

    4 x 4K, 16 x 1080p, 36 x 720p, 64 x D1

    Smartphone Apps
    Tablet Apps
    Windows Apps
    Mac Viewing Apps
    Internet Explorer Viewing

    Hardware

    16 hard drive bays; supports RAID 0/1/5/6/10/50/60
    Rack Mount Ears Included
    4 RJ-45 10M/100M/1000M adaptive Ethernet Interface
    2 1000M SFP Ethernet Interface
    Standard 3-Prong Wall Plug
    VGA Monitor Out
    4K HDMI Out for TVs/Monitors
    Alarm Inputs and Outputs
    Footage Download via USB
    Hot Swap Hard Drives



  7. The Admiral Pro 32 Channel NVR - ADMP32P16

    The Admiral Pro 32 Channel 4K NVR - ADMP32P16

    In stock.
    Usually ships the same business day if ordered before 2PM EST.

    A hard drive is required to store video footage on a NVR or DVR. You can use our Hard Drive storage calculator to determine what size hard drive you need.

    $1,499.00

    Recording

    32 1080P cameras at 30 FPS
    32 4MP cameras at 25 FPS
    32 4K cameras at 30 FPS

    320 Mbps incoming bitrate; 10 Mbps per channel

    H.265 encoding

    Software

    VCA: Motion Detection, Line Crossing, Face Detection, Intrusion Detection, People Counting, Vandalism Detection
    Video Content Analytics (VCA) Search
    VCA Event based Email Alerts
    Remote Footage Download
    1 Click Firmware Update

    Remote Viewing

    Smartphone Apps
    Tablet Apps
    Windows Apps
    Mac Viewing Apps
    Internet Explorer Viewing

    Hardware

    4 hard drive bays
    Rack Mount Ears Included
    Cat5e (RJ45) Ethernet to Network
    Standard 3-Prong Wall Plug
    16 SCWEasyConnect ports on back for Plug and play 2018 SCW camera auto-configuration
    VGA Monitor Out
    4K HDMI Out for TVs/Monitors
    Alarm Inputs and Outputs
    Footage Download via USB



  8. The Admiral 16 Channel NVR - ADM16P16

    The Admiral Standard 16 Channel 4K NVR - ADM16P16

    In stock.
    Usually ships the same business day if ordered before 2PM EST.

    A hard drive is required to store video footage on a NVR or DVR. You can use our Hard Drive storage calculator to determine what size hard drive you need.

    $649.00

    Recording

    16 1080P cameras at 30 FPS
    16 4MP cameras at 25 FPS
    16 4K cameras at 30 FPS

    160 Mbps incoming bitrate; 10 Mbps per channel

    H.265 encoding

    Software

    VCA: Motion Detection, Line Crossing, Face Detection, Intrusion Detection, People Counting, Vandalism Detection
    Video Content Analytics (VCA) Search
    VCA Event based Email Alerts
    Remote Footage Download
    1 Click Firmware Update

    Viewing

    4 x 4K, 8 x 4MP, 16 x 1080P

    Smartphone Apps
    Tablet Apps
    Windows Apps
    Mac Viewing Apps
    Internet Explorer Viewing

    Hardware

    2 hard drive bays
    Rack Mount Ears Optional
    Cat5e (RJ45) Ethernet to Network
    Standard 3-Prong Wall Plug
    16 SCWEasyConnect ports on back for Plug and play 2018 SCW camera auto-configuration
    VGA Monitor Out
    4K HDMI Out for TVs/Monitors
    Footage Download via USB


Beginner's Guide