HWT-IVS1800-D16-4T

This section describes only general specifications. For more advanced specifications, contact the onsite product manager.

Hardware Specifications

Category

Type

HWT-IVS1800-D16-4T (128CH)

Controller

CPU model

64-bit high-performance 8-core processor

Memory

/

8 GB

Storage capacity

NOTICE:

To ensure reliability, you are advised to configure two or more disks for the HWT-IVS1800.

200 GB is allocated from each disk as the system partition to store data such as logs, Data Safe backup data, and third-party application data. The remaining space is used as the data partition to store recordings and images.

Built-in storage

32 GB eMMC

Disk capacity
  • Enterprise-level disks: 4 TB, 6 TB, 8 TB, 10 TB, or 16 TB
  • Monitoring-level disks: 6 TB or 8 TB
    NOTE:

    Currently, the HWT-IVS1800 does not support SMR disks. The following SMR disks have been blocklisted and cannot be initialized: ST4000VX005-2LY104-500 and ST4000VX005-2LY104-177.

    Only disks in the HWT-IVS1800 Compatibility List are supported. Disks not in the HWT-IVS1800 Compatibility List may have compatibility issues and are not recommended.

Maximum number of disks

16

NOTE:

It is recommended that the interval between two hot swap operations be greater than 40s. You are advised not to perform hot swap operations repeatedly within a short period of time.

RAID mode

The storage space consists of the system partition and data partition.

The data partition supports RAID 0 and RAID 5.

Only the system partition supports RAID 1.

During disk initialization:

  • If there are two or more disks, the system partition is in RAID 1 mode by default.
  • The data partition supports the non-RAID mode and RAID 5 mode (in the standard or economical configuration type).

External port

Network port

2 x 1000 Mbit/s Ethernet ports

NOTE:

The configuration of the network port must be consistent with that of the peer network port. That is, both ports are configured with the auto-negotiation mode or 1000 Mbit/s full-duplex mode.

USB port
  • Front: 2 x USB 2.0
  • Rear: 1 x USB 3.0

Audio port
  • 1 x RCA input port
  • 1 x RCA output port

Video port

2 x HDMI 2.0 + VGA output port (can be extended by using an external conversion cable)

The LDU supports a resolution of up to 1080p.

I/O alarm port
  • 16-channel I/O input
  • 4-channel I/O output
NOTE:

USB extension cables are not supported.

Power supply

Power supply specifications

100 V AC to 240 V AC; 900 W

Power supply module quantity

1 (default) or 2

Power consumption

Maximum power consumption (without disks)

52.7 W

Maximum power consumption (with disks fully configured)

171.2 W

Weight (without disks)

/

10.8 kg

Others

Dimensions (H x W x D)

133 mm x 440 mm x 445 mm

Operating temperature
  • –10°C to +55°C

    Without disks, or with disks whose temperature range is –5°C to +70°C

  • 0°C to +45°C

    With disks whose temperature range is +5°C to +60°C

Humidity

20% to 90%

Noise

55 dB

Software Specifications

The channel specifications described in this section refer to the maximum number of camera channels that can be connected.

Category

Type

HWT-IVS1800-D16-4T (128CH)

Storage

Video

128-channel 1080p, up to 512 Mbit/s access bandwidth

Image/Intelligent camera access (0.5 image/second/channel)

128-channel 1080p

NOTE:

After backend intelligent analysis services are enabled, the specification is 64-channel 1080p.

Forwarding

Video

128-channel 1080p, up to 512 Mbit/s access bandwidth

After intelligent services are enabled:

64-channel 1080p, up to 320 Mbit/s access bandwidth

Playback and download

Video

32-channel 1080p

Maximum playback bandwidth: 160 Mbit/s

Intelligent analysis

NOTE:

Except the hybrid mode, for any channel that is higher than 1080p, related specifications are calculated based on 4K.

Pedestrian and vehicle data structuring (object classification)
  • 4 channels (1080p; 30 objects/channel/minute)
  • 2 channels (2.5K; 30 objects/channel/minute)
  • 1 channel (4K; 60 objects/channel/minute)

Behavior analysis

1080p @ 25 fps: 4 channels

2.5K @ 25 fps: 2 channels

4K @ 25 fps: 1 channel

Hybrid mode
  • 1-channel analysis except image-based target analysis (video-based target analysis/object classification/behavior analysis): 1 TOPS

    1-channel image-based target analysis (3 images/second): 0.17 TOPS

  • The total computing power does not exceed 4 TOPS based on the following specifications:

    4 (TOPS) ≥ Number of analysis tasks except image-based target analysis tasks x 1 (TOPS) + Number of image-based target analysis tasks x 0.17 (TOPS)

NOTE:

The preceding specifications are calculated based on 1080p. The computing power required for channels of higher than 1080p is four times that required for channels of 1080p. Therefore, the specifications for channels of higher than 1080p are one-fourth of those for channels of 1080p. (If the number of channels is less than 1, one channel is counted.)

Intelligent search

Maximum number of target alert reference lists

32

Total number of records in target alert reference lists

300,000

Target feature storage capacity

5 million records

Maximum number of vehicle alert reference lists

5

Total number of records in vehicle alert reference lists

50,000

Structured data storage capacity
  • A maximum of 1.2 million person records
  • A maximum of 2 million vehicle records

Intelligent alert

Maximum number of alert tasks in the system

6

Maximum number of alert reference lists supported by a single target alert task

6

Maximum number of alert reference lists supported by a single vehicle alert task

5

LDU Specifications

Category

HWT-IVS1800-D16-4T (128CH)

Maximum number of concurrent live video viewing channels
  • 4K: 5 channels (8 Mbit/s)
  • 2K: 5 channels (8 Mbit/s)
  • 1080p: 20 channels (2 Mbit/s)
  • 720p: 40 channels (1 Mbit/s)
  • D1: 64 channels for the primary screen and 16 channels for the secondary screen (512 kbit/s)

Maximum number of concurrent recording playback channels

4

Maximum number of concurrent recording download channels

1

Maximum number of records imported to a target list at a time

15,000

Maximum number of target lists

32 (only blocklists are supported)

Supported screen quantity

2

Supported pane quantity
  • Primary screen: 1, 4, 8, 9, 16, 32, or 64
  • Secondary screen: 1, 4, 8, 9, or 16

Recommended screen resolution

1920 x 1080

Decoding resource conversion
  • The LDU and the VA module share resources. A total of 80 decoding resources are available for the LDU.
    • 1-channel 4K/2K intelligent analysis task: occupies 16 live video viewing channels on the LDU
    • 1-channel 1080p intelligent analysis task: occupies four live video viewing channels on the LDU
    • 1-channel 720p intelligent analysis task: occupies two live video viewing channels on the LDU
    • 1-channel intelligent analysis task lower than 720p: occupies one live video viewing channel on the LDU
  • If no intelligent service is configured, the maximum number of live video channels supported in each resolution are as follows:
    • 4K/2K: 5 channels
    • 1080p: 20 channels
    • 720p: 40 channels
    • Lower than 720p: 80 channels