| กล้อง Hikvision รุ่น DS-2CD2121G0-I |
| กล้อง HikVision DS-2CD2121G0-I
2 MP Network Dome Camera
1/2.8″ Progressive Scan CMOS
1920 × 1080 อัตราเฟรมเรท 30 fps
เลนส์ 8/4/6 มม.
สี: 0.01 Lux @ (F1.2, AGC ON),
0.028 Lux @ (F2.0, AGC ON), 0 Lux with IR
รองรับระบบ 265+, H.265, H.264+, H.264
2 Behavior analyses
มาตราฐานกันฝุ่นกันน้ำที่ IP67, มาตราฐานกันกระแทกที่ IK10
ช่องเสียบการ์ด micro SD/SDHC/SDXC ในตัวสูงสุด 128 GB
 | กล้อง Hikvision รุ่น DS-2CD2121G0-I
|
| Camera |
|---|
| Image Sensor: | | 1/2.8" Progressive Scan CMOS | | Signal System: | | PAL/NTSC | | Min. Illumination: | | Color: 0.01 Lux @(F1.2, AGC ON), 0.028Lux @(F2.0, AGC ON);
B/W: 0.001 Lux @(F1.2, AGC ON), 0.0028 Lux @(F2.0, AGC ON), 0 Lux with IR
| | Shutter time: | | 1/3 s to 1/100,000 s | | Slow shutter: | | Support | | Lens: | | 2.8 mm: horizontal FOV: 115°, vertical FOV: 62°, diagonal FOV: 136°
4 mm: horizontal FOV: 86°, vertical FOV: 47°, diagonal FOV: 103°
6 mm: horizontal FOV: 55°, vertical FOV: 31°, diagonal FOV: 62° | | Lens Mount: | | M12 | | Adjustment Range: | | Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355° | | Day& Night: | | IR cut filter with auto switch | | Wide Dynamic Range: | | 120 dB | | Digital noise reduction: | | 3D DNR | | Focus: | | Fixed |
| Compression Standard |
|---|
| Video Compression: | | H.265+/H.265/H.264+/H.264/MJPEG | | Video bit rate: | | 32Kbps~16Mbps | | Audio Compression: | | -S: 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: | | 1920 x 1080 | | Frame Rate: | | 50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720)
60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720)
| | Sub Stream: | | 50Hz: 25fps (704 × 576, 640 × 480, 352 × 288, 320 × 240)
60Hz: 30fps (704 × 480, 640 × 480, 352 × 240, 320 × 240)
| | Image Enhancement: | | BLC/3D DNR | | Image Settings: | | Rotate mode, saturation, brightness, contrast, sharpness and white balance adjustable by client software or web browser | | BLC: | | Yes, zone configurable | | ROI: | | Support 1 fixed region for main stream and sub stream separately | | Day/Night Switch: | | Day/Night/Auto/Schedule/Triggered by Alarm In(-S) |
| 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, 802.1X, QoS, IPv6, 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 audio input (line in), 1 audio output (line out), mono sound | | Communication Interface: | | 1 RJ45 10M / 100M Ethernet interface | | Alarm: | | with -S model : 1 input, 1 output | | On-board storage: | | Built-in Micro SD/SDHC/SDXC slot, up to 128 GB | | Reset Button: | | Yes |
| Audio |
|---|
| Environment Noise Filtering: | | Support(-S) | | Audio I/O: | | support | | Audio Sampling Rate: | | 8 kHz/16 kHz/32 kHz/44.1 kHZ/48 kHz |
| Smart Feature-set |
|---|
| Behavior Analysis: | | Line crossing detection, intrusion detection | | Line Crossing Detection: | | Cross a pre-defined virtual line | | Intrusion Detection: | | Enter and loiter in a pre-defined virtual region |
| Wi-Fi Specification (-W) |
|---|
| Wireless Standards: | | IEEE802.11b, 802.11g, 802.11n | | Frequency Range: | | 2.4 GHz ~ 2.4835 GHz | | Channel Bandwidth: | | 20/40MHz Support | | Modulation Mode: | | 802.11b: DQPSK, DBPSK, CCK 802.11g/n: 64-QAM, 16-QAM, QPSK, BPSK | | Security: | | 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS | | Transmission Rate: | | 11b: 11Mbps, 11g: 54Mbps, 11n: 65Mbps | | 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 VDC ± 25%, PoE (802.3af Class3) | | Power Consumption: | | PoE: (802.3af, 36V-57V), 0.2 A to 0.1 A, max. 6.5W
12 VDC, 0.4 A, max. 5W
| | Impact Protection: | | IK10 | | Weather Proof: | | IP67 | | IR Range: | | Up to 30m | | Dimensions: | | Camera: Φ 111 × 82.4 mm (Φ 4.4" × 3.2")
With package: 135× 135 × 110 mm (5.3" × 5.3" × 4.3")
| | Weight: | | Camera: approx. 497 g (1.1 lb.)
With package: approx. 597 g (1.3 lb.) |
|
