DS-2CD2H83G1-IZ(S)
Data Sheet

Specification

  • 카메라
  • Image Sensor 1/2.5" Progressive Scan CMOS
  • Min. Illumination Color: 0.018 Lux @ (F1.6, AGC ON), 0 Lux with IR
  • Shutter Speed 1/3 s to 1/100,000 s
  • Slow Shutter Yes
  • Wide Dynamic Range 120dB
  • Day & Night IR Cut Filter
  • Angle Adjustment Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°
  • Lens
  • Focus Auto
  • Lens Type 2.8 to 12 mm，Motorized
  • FOV Horizontal field of view: 105° to 34.5°,Vertical field of view: 55° to 19°,Diagonal field of view: 125° to 40°
  • Aperture F1.6
  • Lens Mount Φ14
  • Aperture Type Fixed
  • Illuminator
  • IR Range Up to 30 m
  • Wavelength 850nm
  • Video
  • Max. Resolution 3840 × 2160
  • Main Stream 50Hz: 12.5 fps (3840 × 2160), 20fps (3072 × 1728), 25 fps (2560 × 1440, 1920 × 1080, 1280 × 720),60Hz: 15 fps (3840 × 2160), 20fps (3072 × 1728), 30 fps (2560 × 1440, 1920 × 1080, 1280 × 720)
  • Sub Stream 50Hz: 25fps (640 × 480, 640 × 360, 320 × 240),60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
  • Third Stream 50Hz: 25fps (1280 × 720, 640 × 360, 352 × 288),60Hz: 30fps (1280 × 720, 640 × 360, 352 × 240)
  • Video Compression Main stream: H.265/H.264,Sub-stream: H.265/H.264/MJPEG,Third stream: H.265/H.264
  • Video Bit Rate 32 Kbps to 16 Mbps
  • H.264 Type Main Profile/High Profile
  • H.265 Type Main Profile
  • H.264+ Main stream supports
  • H.265+ Main stream supports
  • Scalable Video Coding (SVC) H.264 and H.265 encoding support
  • Audio
  • Environment Noise Filtering Yes
  • Audio Sampling Rate 8kHz/16kHz/32kHz/44.1kHZ/48kHz
  • Audio Compression G.711/G.722.1/G.726/MP2L2/PCM
  • Audio Bit Rate 64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)
  • Network
  • Simultaneous Live View Up to 6 channels
  • API ONVIF (PROFILE S, PROFILE G), ISAPI
  • Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour, WebSocket, WebSockets
  • User/Host Up to 32 users,3 levels: Administrator, Operator and User
  • Security Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS 1.2, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for ONVIF, TLS1.2
  • Network Storage Support Micro SD/SDHC/SDXC card (128G), local storage and NAS (NFS,SMB/CIFS), ANR
  • Client iVMS-4200, Hik-Connect, iVMS-5200, iVMS-4500
  • Web Browser Plug-in required live view: IE8+, Chrome 41.0-44, Firefox 30.0-51, Safari 8.0-11,Plug-in free live view: Chrome 45.0+, Firefox 52.0+
  • Alarm Trigger Motion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD full, HDD error
  • Image
  • Day/Night Switch Day/Night/Auto/Schedule/Triggered by Alarm In
  • Target Cropping No
  • DNR 3D DNR
  • Image Enhancement BLC/3D DNR/HLC
  • Image Settings Saturation, brightness, contrast, sharpness, AGC, and white balance are adjustable by client software or web browser
  • Interface
  • Audio 1 input (line in, 3.5 mm), 1 output (line out, 3.5 mm), mono sound
  • Alarm 1 input, 1 output (max. 12 VDC, 30 mA)
  • On-board Storage Built-in Micro SD/SDHC/SDXC slot, up to 128 GB
  • Hardware Reset Yes
  • Communication Interface 1 RJ45 10M/100M self-adaptive Ethernet port
  • Event
  • Basic Event Motion detection, video tampering alarm, exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error)
  • Smart Event Line crossing detection, intrusion detection, face detection
  • General
  • Linkage Method Trigger recording: memory card, network storage, pre-record and post-record Trigger captured pictures uploading: FTP, HTTP, NAS, Email Trigger notification: HTTP, ISAPI, alarm output , Email
  • Web Client Language 32 languages English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil)
  • General Function One-key reset, anti-flicker, three streams, heartbeat, password protection, privacy mask, watermark, IP address filter
  • Startup and Operating Conditions -30 °C to +60 °C (-22 °F to +140 °F), humidity 95% or less (non-condensing)
  • Power Supply 12 VDC ± 25%, Φ 5.5 mm coaxial power plug,PoE (802.3af, class 3)
  • Power Consumption and Current 12 VDC, 0.92 A, max. 11 W; PoE (802.3af, 36 V to 57 V), 0.35 A to 0.22 A, max. 12. 5W
  • Camera Dimension Camera: Φ 138.3 × 126 mm (Φ 5.4" × 5.0")
  • Camera Weight Camera: Approx. 1.20 kg (2.65 lb.);With Package: Approx. 1.42 kg (3.13 lb.)
  • Approval
  • Protection IP67，IK10
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Specification

카메라
Image Sensor
1/2.5" Progressive Scan CMOS
Min. Illumination
Color: 0.018 Lux @ (F1.6, AGC ON), 0 Lux with IR
Shutter Speed
1/3 s to 1/100,000 s
Slow Shutter
Yes
Wide Dynamic Range
120dB
Day & Night
IR Cut Filter
Angle Adjustment
Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°
Lens
Focus
Auto
Lens Type
2.8 to 12 mm，Motorized
FOV
Horizontal field of view: 105° to 34.5°,Vertical field of view: 55° to 19°,Diagonal field of view: 125° to 40°
Aperture
F1.6
Lens Mount
Φ14
Aperture Type
Fixed
Illuminator
IR Range
Up to 30 m
Wavelength
850nm
Video
Max. Resolution
3840 × 2160
Main Stream
50Hz: 12.5 fps (3840 × 2160), 20fps (3072 × 1728), 25 fps (2560 × 1440, 1920 × 1080, 1280 × 720),60Hz: 15 fps (3840 × 2160), 20fps (3072 × 1728), 30 fps (2560 × 1440, 1920 × 1080, 1280 × 720)
Sub Stream
50Hz: 25fps (640 × 480, 640 × 360, 320 × 240),60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
Third Stream
50Hz: 25fps (1280 × 720, 640 × 360, 352 × 288),60Hz: 30fps (1280 × 720, 640 × 360, 352 × 240)
Video Compression
Main stream: H.265/H.264,Sub-stream: H.265/H.264/MJPEG,Third stream: H.265/H.264
Video Bit Rate
32 Kbps to 16 Mbps
H.264 Type
Main Profile/High Profile
H.265 Type
Main Profile
H.264+
Main stream supports
H.265+
Main stream supports
Scalable Video Coding (SVC)
H.264 and H.265 encoding support
Audio
Environment Noise Filtering
Yes
Audio Sampling Rate
8kHz/16kHz/32kHz/44.1kHZ/48kHz
Audio Compression
G.711/G.722.1/G.726/MP2L2/PCM
Audio Bit Rate
64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)
Network
Simultaneous Live View
Up to 6 channels
API
ONVIF (PROFILE S, PROFILE G), ISAPI
Protocols
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour, WebSocket, WebSockets
User/Host
Up to 32 users,3 levels: Administrator, Operator and User
Security
Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS 1.2, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for ONVIF, TLS1.2
Network Storage
Support Micro SD/SDHC/SDXC card (128G), local storage and NAS (NFS,SMB/CIFS), ANR
Client
iVMS-4200, Hik-Connect, iVMS-5200, iVMS-4500
Web Browser
Plug-in required live view: IE8+, Chrome 41.0-44, Firefox 30.0-51, Safari 8.0-11,Plug-in free live view: Chrome 45.0+, Firefox 52.0+
Alarm Trigger
Motion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD full, HDD error
Image
Day/Night Switch
Day/Night/Auto/Schedule/Triggered by Alarm In
Target Cropping
No
DNR
3D DNR
Image Enhancement
BLC/3D DNR/HLC
Image Settings
Saturation, brightness, contrast, sharpness, AGC, and white balance are adjustable by client software or web browser
Interface
Audio
1 input (line in, 3.5 mm), 1 output (line out, 3.5 mm), mono sound
Alarm
1 input, 1 output (max. 12 VDC, 30 mA)
On-board Storage
Built-in Micro SD/SDHC/SDXC slot, up to 128 GB
Hardware Reset
Yes
Communication Interface
1 RJ45 10M/100M self-adaptive Ethernet port
Event
Basic Event
Motion detection, video tampering alarm, exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error)
Smart Event
Line crossing detection, intrusion detection, face detection
General
Linkage Method
Trigger recording: memory card, network storage, pre-record and post-record Trigger captured pictures uploading: FTP, HTTP, NAS, Email Trigger notification: HTTP, ISAPI, alarm output , Email
Web Client Language
32 languages English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil)
General Function
One-key reset, anti-flicker, three streams, heartbeat, password protection, privacy mask, watermark, IP address filter
Startup and Operating Conditions
-30 °C to +60 °C (-22 °F to +140 °F), humidity 95% or less (non-condensing)
Power Supply
12 VDC ± 25%, Φ 5.5 mm coaxial power plug,PoE (802.3af, class 3)
Power Consumption and Current
12 VDC, 0.92 A, max. 11 W; PoE (802.3af, 36 V to 57 V), 0.35 A to 0.22 A, max. 12. 5W
Camera Dimension
Camera: Φ 138.3 × 126 mm (Φ 5.4" × 5.0")
Camera Weight
Camera: Approx. 1.20 kg (2.65 lb.);With Package: Approx. 1.42 kg (3.13 lb.)
Approval
Protection
IP67，IK10
For better user experience, we highly recommend you to update your device to the latest firmware asap.

Resources

Firmware

For better user experience, we highly recommend you to update your device to the latest firmware asap.

Firmware

For better user experience, we highly recommend you to update your device to the latest firmware asap.
Firmware_V5.6.821_230831
Network Camera-V5.6.821 Release Note-IPC_G1 230831
Applied to:
DS-2CD2H83G1-IZ(2.8-12mm)

Specification

  • 카메라
  • Image Sensor 1/2.5" Progressive Scan CMOS
  • Min. Illumination Color: 0.018 Lux @ (F1.6, AGC ON), 0 Lux with IR
  • Shutter Speed 1/3 s to 1/100,000 s
  • Slow Shutter Yes
  • Wide Dynamic Range 120dB
  • Day & Night IR Cut Filter
  • Angle Adjustment Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°
  • Lens
  • Focus Auto
  • Lens Type 2.8 to 12 mm，Motorized
  • FOV Horizontal field of view: 105° to 34.5°,Vertical field of view: 55° to 19°,Diagonal field of view: 125° to 40°
  • Aperture F1.6
  • Lens Mount Φ14
  • Aperture Type Fixed
  • Illuminator
  • IR Range Up to 30 m
  • Wavelength 850nm
  • Video
  • Max. Resolution 3840 × 2160
  • Main Stream 50Hz: 12.5 fps (3840 × 2160), 20fps (3072 × 1728), 25 fps (2560 × 1440, 1920 × 1080, 1280 × 720),60Hz: 15 fps (3840 × 2160), 20fps (3072 × 1728), 30 fps (2560 × 1440, 1920 × 1080, 1280 × 720)
  • Sub Stream 50Hz: 25fps (640 × 480, 640 × 360, 320 × 240),60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
  • Third Stream 50Hz: 25fps (1280 × 720, 640 × 360, 352 × 288),60Hz: 30fps (1280 × 720, 640 × 360, 352 × 240)
  • Video Compression Main stream: H.265/H.264,Sub-stream: H.265/H.264/MJPEG,Third stream: H.265/H.264
  • Video Bit Rate 32 Kbps to 16 Mbps
  • H.264 Type Main Profile/High Profile
  • H.265 Type Main Profile
  • H.264+ Main stream supports
  • H.265+ Main stream supports
  • Scalable Video Coding (SVC) H.264 and H.265 encoding support
  • Audio
  • Environment Noise Filtering Yes
  • Audio Sampling Rate 8kHz/16kHz/32kHz/44.1kHZ/48kHz
  • Audio Compression G.711/G.722.1/G.726/MP2L2/PCM
  • Audio Bit Rate 64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)
  • Network
  • Simultaneous Live View Up to 6 channels
  • API ONVIF (PROFILE S, PROFILE G), ISAPI
  • Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour, WebSocket, WebSockets
  • User/Host Up to 32 users,3 levels: Administrator, Operator and User
  • Security Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS 1.2, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for ONVIF, TLS1.2
  • Network Storage Support Micro SD/SDHC/SDXC card (128G), local storage and NAS (NFS,SMB/CIFS), ANR
  • Client iVMS-4200, Hik-Connect, iVMS-5200, iVMS-4500
  • Web Browser Plug-in required live view: IE8+, Chrome 41.0-44, Firefox 30.0-51, Safari 8.0-11,Plug-in free live view: Chrome 45.0+, Firefox 52.0+
  • Alarm Trigger Motion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD full, HDD error
  • Image
  • Day/Night Switch Day/Night/Auto/Schedule/Triggered by Alarm In
  • Target Cropping No
  • DNR 3D DNR
  • Image Enhancement BLC/3D DNR/HLC
  • Image Settings Saturation, brightness, contrast, sharpness, AGC, and white balance are adjustable by client software or web browser
  • Interface
  • Audio 1 input (line in, 3.5 mm), 1 output (line out, 3.5 mm), mono sound
  • Alarm 1 input, 1 output (max. 12 VDC, 30 mA)
  • On-board Storage Built-in Micro SD/SDHC/SDXC slot, up to 128 GB
  • Hardware Reset Yes
  • Communication Interface 1 RJ45 10M/100M self-adaptive Ethernet port
  • Event
  • Basic Event Motion detection, video tampering alarm, exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error)
  • Smart Event Line crossing detection, intrusion detection, face detection
  • General
  • Linkage Method Trigger recording: memory card, network storage, pre-record and post-record Trigger captured pictures uploading: FTP, HTTP, NAS, Email Trigger notification: HTTP, ISAPI, alarm output , Email
  • Web Client Language 32 languages English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil)
  • General Function One-key reset, anti-flicker, three streams, heartbeat, password protection, privacy mask, watermark, IP address filter
  • Startup and Operating Conditions -30 °C to +60 °C (-22 °F to +140 °F), humidity 95% or less (non-condensing)
  • Power Supply 12 VDC ± 25%, Φ 5.5 mm coaxial power plug,PoE (802.3af, class 3)
  • Power Consumption and Current 12 VDC, 0.92 A, max. 11 W; PoE (802.3af, 36 V to 57 V), 0.35 A to 0.22 A, max. 12. 5W
  • Camera Dimension Camera: Φ 138.3 × 126 mm (Φ 5.4" × 5.0")
  • Camera Weight Camera: Approx. 1.20 kg (2.65 lb.);With Package: Approx. 1.42 kg (3.13 lb.)
  • Approval
  • Protection IP67，IK10
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Specification

카메라
Image Sensor
1/2.5" Progressive Scan CMOS
Min. Illumination
Color: 0.018 Lux @ (F1.6, AGC ON), 0 Lux with IR
Shutter Speed
1/3 s to 1/100,000 s
Slow Shutter
Yes
Wide Dynamic Range
120dB
Day & Night
IR Cut Filter
Angle Adjustment
Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°
Lens
Focus
Auto
Lens Type
2.8 to 12 mm，Motorized
FOV
Horizontal field of view: 105° to 34.5°,Vertical field of view: 55° to 19°,Diagonal field of view: 125° to 40°
Aperture
F1.6
Lens Mount
Φ14
Aperture Type
Fixed
Illuminator
IR Range
Up to 30 m
Wavelength
850nm
Video
Max. Resolution
3840 × 2160
Main Stream
50Hz: 12.5 fps (3840 × 2160), 20fps (3072 × 1728), 25 fps (2560 × 1440, 1920 × 1080, 1280 × 720),60Hz: 15 fps (3840 × 2160), 20fps (3072 × 1728), 30 fps (2560 × 1440, 1920 × 1080, 1280 × 720)
Sub Stream
50Hz: 25fps (640 × 480, 640 × 360, 320 × 240),60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
Third Stream
50Hz: 25fps (1280 × 720, 640 × 360, 352 × 288),60Hz: 30fps (1280 × 720, 640 × 360, 352 × 240)
Video Compression
Main stream: H.265/H.264,Sub-stream: H.265/H.264/MJPEG,Third stream: H.265/H.264
Video Bit Rate
32 Kbps to 16 Mbps
H.264 Type
Main Profile/High Profile
H.265 Type
Main Profile
H.264+
Main stream supports
H.265+
Main stream supports
Scalable Video Coding (SVC)
H.264 and H.265 encoding support
Audio
Environment Noise Filtering
Yes
Audio Sampling Rate
8kHz/16kHz/32kHz/44.1kHZ/48kHz
Audio Compression
G.711/G.722.1/G.726/MP2L2/PCM
Audio Bit Rate
64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)
Network
Simultaneous Live View
Up to 6 channels
API
ONVIF (PROFILE S, PROFILE G), ISAPI
Protocols
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour, WebSocket, WebSockets
User/Host
Up to 32 users,3 levels: Administrator, Operator and User
Security
Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS 1.2, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for ONVIF, TLS1.2
Network Storage
Support Micro SD/SDHC/SDXC card (128G), local storage and NAS (NFS,SMB/CIFS), ANR
Client
iVMS-4200, Hik-Connect, iVMS-5200, iVMS-4500
Web Browser
Plug-in required live view: IE8+, Chrome 41.0-44, Firefox 30.0-51, Safari 8.0-11,Plug-in free live view: Chrome 45.0+, Firefox 52.0+
Alarm Trigger
Motion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD full, HDD error
Image
Day/Night Switch
Day/Night/Auto/Schedule/Triggered by Alarm In
Target Cropping
No
DNR
3D DNR
Image Enhancement
BLC/3D DNR/HLC
Image Settings
Saturation, brightness, contrast, sharpness, AGC, and white balance are adjustable by client software or web browser
Interface
Audio
1 input (line in, 3.5 mm), 1 output (line out, 3.5 mm), mono sound
Alarm
1 input, 1 output (max. 12 VDC, 30 mA)
On-board Storage
Built-in Micro SD/SDHC/SDXC slot, up to 128 GB
Hardware Reset
Yes
Communication Interface
1 RJ45 10M/100M self-adaptive Ethernet port
Event
Basic Event
Motion detection, video tampering alarm, exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error)
Smart Event
Line crossing detection, intrusion detection, face detection
General
Linkage Method
Trigger recording: memory card, network storage, pre-record and post-record Trigger captured pictures uploading: FTP, HTTP, NAS, Email Trigger notification: HTTP, ISAPI, alarm output , Email
Web Client Language
32 languages English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil)
General Function
One-key reset, anti-flicker, three streams, heartbeat, password protection, privacy mask, watermark, IP address filter
Startup and Operating Conditions
-30 °C to +60 °C (-22 °F to +140 °F), humidity 95% or less (non-condensing)
Power Supply
12 VDC ± 25%, Φ 5.5 mm coaxial power plug,PoE (802.3af, class 3)
Power Consumption and Current
12 VDC, 0.92 A, max. 11 W; PoE (802.3af, 36 V to 57 V), 0.35 A to 0.22 A, max. 12. 5W
Camera Dimension
Camera: Φ 138.3 × 126 mm (Φ 5.4" × 5.0")
Camera Weight
Camera: Approx. 1.20 kg (2.65 lb.);With Package: Approx. 1.42 kg (3.13 lb.)
Approval
Protection
IP67，IK10
For better user experience, we highly recommend you to update your device to the latest firmware asap.

Resources

Firmware

For better user experience, we highly recommend you to update your device to the latest firmware asap.

Firmware

For better user experience, we highly recommend you to update your device to the latest firmware asap.
Firmware_V5.6.821_230831
Network Camera-V5.6.821 Release Note-IPC_G1 230831
Applied to:
DS-2CD2H83G1-IZS(2.8-12mm)