W4 Pro ZSWNVK-U83041-W Specifications

Wifi IPC Specification


Resolution: 3MP

Sensor: 1/2.7" Progressive Scan CMOS

Shutter: Shutter adaptive

Lens: 3.6mm @ F2.0 90°

Lens Interface: M12

Photosensitive components: Soft photosensitive

Minimum Illumination: 3Lux(Color mode),0.2Lux (B&W mode), 0Lux with IR-LEDs ON

White Light: 2pc (Turn it on at 10meters in night vision mode, and more than 15meters in full-color night vision)

Warning Light: Will be flashed in sequence when movement or human be detected

Day/Night Mode: ICR infrared filter

Infrared Distance: 20 meter low light supplements effective night vision distance

Compression Standard

Video Compression Standard: H.265/H.265+ Main Profile

Video Compression Rate: Ultra HD(3304*1296 1Mbps 15FPS)& SD(608*352 600Kbps 15FPS)

Audio Compression Standard: G.711A


Maximum Image Size: 2304*1296(Main stream), 608*352(Substream), Support Dual stream

Frame Rate: 15fps (self-adaptive network frame rate)

Image Settings: Brightness, Acutance, Contrast and Saturation (set up via NVR)

Privacy Masking: 4 blocks (set up via NVR)


Intelligent Alarm: Smart motion alerts, smart AI human-detect alerts, Sound & Light alarm

Audio Input: 1pc microphone

Speaker: 1

Mirroring: Yes (set up in NVR)

DNR (Digital Noise Reduction): 3D-DNR

WDR (Wide Dynamic Range): N/A

BLC (Backlight Compensation): Yes

HLC (Highlight Compensation): Yes

Protocol: onvif

Browser: N/A


LAN Port: 1 RJ45 10M/100M Self-adaptive Ethernet port

Power Supply Port: DC12V

Reset Button: Support using NVR and Avss to reset IPC

Network Indicator: 1 (network connection status prompt)


Wireless Standards: IEEE802.11b/g/n

Frequency Range: 2.4 GHz ~ 2.4835 GHz

Channel Bandwidth: 40MHz

Transmission Rate: 11b: 11Mbps, 11g :54Mbps, 11n :150Mbps

Network protocol: HTTP; DHCP; DDNS; IPv4; NTP


Working Temperature & Humidity: '-10℃~60℃, humidity < 95% (non-condensing)

Power Supply: DC 12V±10%

Power Consumption: MAX

Ingress Protection: IP66 (waterproof & dustproof)

Dimension(mm): 72mm*72*150mm

Weight: Bare machine

8CH Wifi NVR Specification

Video & Audio Output

CVBS Output: 0

Audio Output: 1CH, RCA port (linear level, impedance: 600Ω)

VGA Output: 1920×1080/1280×1024/1024×768

HDMI Output: 1920×1080, 1280×1024, 1024×768

Video & Audio Encoding and Decoding

Video Compression Standard: IP channel supports 3Mp H.265+

Video Encoding Resolution:  2304X1296

Video Bit Rate: 32Kbps~1Mbps

Stream Type: Variable Stream

Dual Stream: Support dual-stream network transmission (PC, Macbook, APP)

Audio compression standard: G.711a

Synchronous Replay: 4 Channels

Image Settings: Settings of the brightness, saturation, color and etc. for the cameras


Antenna: Dual Antenna

Wireless standard: IEEE802.11a/b/g/n

Frequency Range: 2.4 GHz ~ 2.4835 GHz

Channel Bandwidth: 20MHz-40MHz

Transmission Rate: 11b: 11Mbps, 11g :54Mbps, 11n :150Mbps, 300Mbps

Add Device: Support WiFi IPC and WiFi NVR directly connected via Ethernet cable

Transmission Distance: 200m in open areas (non-cascading), 350m cascade connection

Hard Disk Drive

Type: 1 SATA port

Maximum Capacity: Up to 8TB


Recording Mode: Manual recording, scheduled recording, motion detection recording

Playback Mode: Instant playback, regular playback, event playback, alarm playback

Backup Mode: Regular backup, event backup

Network Management

LAN Port: 1 RJ45 10M/100M Self-adaptive Ethernet port

Network Protocol: IPv4, NTP (Network Time Protocol), SMTP (Mail service)

Client: Windows system (windows XP, windows7, windows8, windows10) and macbook

Phone: Android,iOS system

Permissions: N/A

Intelligent alarm

Email Alerts: Yes(with motion snapshot, attachment is the main stream image)

Motion Detection: Yes (IP camera)

Push Notification: Support domestic and foreign App push

External Interface

Voice Intercom Input: 1 RCA port

Internet Interface: 1 RJ45 10M/100M self-adaptive Ethernet port

USB Interface: 2 USB 2.0

Alarm Input: 0

Alarm Onput: 0


Power Supply: DC12V/2000mA

Power Consumption (not include HDD): ≤24W

Operating Temperature: -10℃~+55℃

Operating Humidity: 10%~90%

Dimension: 272mm (W) × 186mm (D) × 35mm (H)

Weight (not include HDD): ≤0.95Kg

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