Hikvision DS-2CD2021G1-IDW1 2MP H.265+ WiFi IP Bullet Camera Built-in Mic, SD Card Slot, Hik-Connect

1/3″ Progressive Scan CMOS
19200 × 1080 @20fps
2.8/4 mm fixed lens
Wi-Fi Connection
H.265+, H.265, H.264+, H.264
Color: 0.01 Lux @(F1.2; AGC ON), 0.028 Lux @(F2.0; AGC ON)
3D Digital Noise Reduction
Audio I/O: 1 built-in mic, mono sound
IP66

Camera
Image Sensor:        1/3″ Progressive
Scan CMOS
Signal System:        PAL/NTSC
Min. Illumination:        Color: 0.01 Lux
@(F1.2; AGC ON), 0.028 Lux @(F2.0; AGC ON)
Shutter time:        1/3 s to 1/100,000 s
Slow shutter:        Support
Lens:        2.8 mm, horizontal FOV:
100°, vertical FOV: 55°, diagonal FOV: 117°
4 mm, horizontal field of view: 75°, vertical FOV: 41°, diagonal FOV:
88°
Lens Mount:        M12
Adjustment Range:        Pan: 0° to 360°,
tilt: 0° to 90°, rotate: 0° to 360°
Day& Night:        IR cut filter with
auto switch
Wide Dynamic Range:        Digital WDR
Digital noise reduction:        3D DNR
Compression Standard
Video Compression:
H.265+/H.265/H.264+/H.264/MJPEG
Video bit rate:        32Kbps~8Mbps
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)

Image
Max. Image Resolution:        2560 × 1440
Frame Rate:        50Hz: 25fps (1920 ×
1080, 1280 × 720)
60Hz: 30fps (1920 × 1080), 30fps (1920 × 1080, 1280 × 720)
Sub Stream:        50Hz: 25fps (640 ×
480, 640 × 360, 320 × 240)
60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
Image Enhancement:        BLC/3D DNR
Image Settings:        Brightness,
saturation, contrast, sharpness are adjustable via web browser or
client software
ROI:        1 fixed region for main
stream and sub-stream
Day/Night Switch:
Auto/Scheduled/Day/Night
Network
Network Storage:        microSD/SDHC/SDXC
card (128G), local storage and NAS (NFS,SMB/CIFS), ANR
Alarm Trigger:        Motion detection,
video tampering alarm, network disconnected, IP address conflict,
illegal login, HDD full, HDD error
Protocols:        TCP/IP, ICMP, HTTP,
HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP,
SNMP, IGMP, QoS, IPv6, UDP, Bonjour
General Function:        One-key reset,
Anti-Flicker, heartbeat, mirror, password protection, privacy
mask, Watermark, IP address filtering
System Compatibility:        ONVIF
(Profile S, Profile G),ISAPI

Interface
Audio:        1 Built-in mic, mono sound
Communication Interface:        1 RJ45
10M / 100M Ethernet interface
On-board storage:        Built-in Micro
SD/SDHC/SDXC slot, up to 128 GB
Reset Button:        Yes
Wi-Fi Specification (-W)
Wireless Standards:        IEEE802.11b,
802.11g, 802.11n
Frequency Range:        2.412 GHz to
2.4835 GHz
Channel Bandwidth:        20/40MHz Support
Modulation Mode:        802.11b: CCK,
QPSK, BPSK
802.11g/n: OFDM
Security:        64/128-bit WEP,
WPA/WPA2, WPA-PSK/WPA2-PSK, WPS
Transmission Rate:        11b: 11Mbps
11g: 54Mbps
11n: up to 150Mbps
Wireless Range:        50m(depend on
environment)

General
Operating Conditions:        -30 °C ~ 60
°C (-22 °F ~ 140 °F)
Humidity 95% or less (non-condensing)
Power Supply:        12 V DC ± 25%
Power Consumption:        12 VDC, 0.5 A,
Max: 6W
Weather Proof:        IP66
IR Range:        Up to 30m
Dimensions:        Camera: 69.7 mm × 67.9
mm × 171.4 mm (2.7″ × 2.7″ × 6.7″)
With package: 216 mm × 121 mm × 118 mm (8.5″ × 4.8″ × 4.6″)
Weight:        Camera: 372g (0.8lb)
With package: 659g(1.5lb)