Camera |
|
Image Sensor |
1/2.8" Progressive Scan CMOS |
Min. Illumination |
0.01Lux @ (F1.2, AGC ON), 0 Lux with IR |
Shutter Speed |
1/3 s to 1/100,000 s |
Slow Shutter |
Support |
Iris |
F2.0 |
Lens |
2.8mm, horizontal field of view 105.8° |
Lens Mount |
M12 |
Day &Night |
IR cut filter with auto switch |
DNR |
3D DNR |
Wide Dynamic Range |
Digital WDR |
Compression Standard |
|
Video Compression |
Main stream: H.264 Sub stream: H.264 |
H.264 Type |
Baseline Profile/Main Profile |
Video Bit Rate |
32 Kbps – 8 Mbps |
Audio Compression |
G.711/G.722.1/G.726/MP2L2/PCM |
Audio Bit Rate |
64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-160Kbps(MP2L2) |
Image |
|
Max. Resolution |
1920 × 1080 |
Main Stream Max. Frame Rate |
50Hz: 25fps (1920 × 1080, 1280 ×720) 60Hz: 30fps (1920 × 1080, 1280 ×720) |
Sub Stream Max. Frame Rate |
50Hz: 25fps (704 × 576, 352 × 288, 640 × 480, 320 × 240) 60Hz: 30fps (704 × 480, 352 × 240, 640 × 480, 320 × 240) |
Image Settings |
Brightness, saturation, sharpness, contrast are adjustable via client software |
Day/Night Switch |
Support auto/scheduled |
Backlight Compensation |
Support, zone optional |
Region of Interest |
Support 1 fixed region for each stream |
Audio |
|
Environment Noise Filter |
Support |
Audio Input/Output |
Support mono soundtrack |
Audio Sampling Rate |
Max. 16 kHz |
Network |
|
Network Storage |
Support microSD/SDHC/SDXC card, up to 128 GB local storage |
Detection |
Motion Detection |
Alarm Trigger |
Video Tampering Alarm, HDD Full, HDD Error, Network Disconnected, IP Address Conflicted, Illegal Login |
Protocols |
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, RTP, RTSP, RTCP, NTP, UPnP, IGMP, QoS, IPv6, Bonjour, SMTP, 802.1x |
Standard |
ISAPI |
General Function |
One-key reset, Anti-flicker, Heartbeat, Mirror, Password Protection, Privacy Mask, Watermark |
Interface |
|
On-board Storage |
Built-in Micro SD/SDHC/SDXC slot, up to 128 GB |
Audio Interface |
1 build-in microphone, 1 build-in speaker |
Reset |
Yes |
Wi-Fi |
|
Wireless Standards |
IEEE802.11b, 802.11g, 802.11n |
Frequency Range |
2.4 GHz - 2.4835 GHz |
Channel Bandwidth |
20/40MHz Support |
Protocols |
802.11b: CCK, QPSK, BPSK, 802.11g/n: OFDM |
Security |
64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS |
Transfer Rates |
11b: 11Mbps, 11g: 54Mbps, 11n: up to 150Mbps |
Wireless Range |
50 meters (The performance varies based on actual environment) |
General |
|
Operating Conditions |
-10 °C to 40°C (14 °F to 104 °F), Humidity 95% or less (non-condensing) |
Power Supply |
|
Current |
Max. 0.9A |
Power Consumption |
Max. 4.5W |
IR Range |
Up to 10 meters |
Material |
Plastic |
Memory Card |
DS-2CV2U21FD-IW: no memory card included DS-2CV2U21FD-IW/16G-T: includes a 16 GB memory card DS-2CV2U21FD-IW/32G-T: includes a 32 GB memory card DS-2CV2U21FD-IW/64G-T: includes a 64 GB memory card |
Dimensions |
Φ 64 × 106.9 mm (Φ 2.52'' × 4.21'') |
Weight |
115 g (0.25 lbs) |