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Hikvision IP Camera DS-2CD2646G2HT-IZS2U/SL 2.8-12mm
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IP Camera Hikvision DS-2CD2646G2H-IZS
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Dahua IP Camera TIOC 3.0 IPC-HFW3849T1-ZAS-PV-27135-S5
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Availability |
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Price |
€299.54
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€299.54
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€299.54
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€304.27
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Description |
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Type |
IP security camera | IP security camera | IP security camera | IP security camera |
Width |
97.9 mm | 97.9 mm | 94.4 mm | |
Height |
95.7 mm | 95.7 mm | 84.7 mm | |
Depth |
298 mm | |||
Connectivity technology |
Wired | Wired | Wired | Wired |
Weight |
1.52 kg | 1.49 kg | 1.49 kg | 1.05 kg |
Package depth |
190 mm | 190 mm | 190 mm | |
Package height |
180 mm | 180 mm | 180 mm | |
Package width |
385 mm | 385 mm | 385 mm | |
Package weight |
2.52 kg | 2.35 kg | 2.35 kg | 1.35 kg |
Power source type |
DC, PoE | DC, PoE | DC, PoE | DC, PoE |
Storage relative humidity (H-H) |
0 - 95% | 0 - 95% | 0 - 95% | 0 - 95% |
Operating temperature (T-T) |
-30 - 60 °C | -30 - 60 °C | -30 - 60 °C | -30 - 60 °C |
Operating relative humidity (H-H) |
0 - 95% | 0 - 95% | 0 - 95% | 0 - 95% |
Storage temperature (T-T) |
-30 - 60 °C | -30 - 60 °C | -30 - 60 °C | -40 - 60 °C |
Mounting type |
Ceiling/Wall/Pole | Ceiling/wall | Ceiling/wall | Ceiling/wall |
Form factor |
Bullet | Bullet | Bullet | Bullet |
Built-in microphone |
Yes | |||
Bluetooth |
No | No | No | No |
Bit rate |
32 Kbps - 8 Mbps | 32 Kbps - 8 Mbps | 32 Kbps - 8 Mbps | 3 kbps–8192 |
Noise reduction |
Yes | Yes | Yes | Yes |
Mobile operating systems supported |
Android | |||
Protection features |
Water resistant | Dust resistant | Water resistant | |
Length |
333.8 mm | 298 mm | 288.4 mm | |
Audio output |
1 | |||
Sensor type |
CMOS | CMOS | CMOS | CMOS |
Wi-Fi |
No | No | No | No |
Internal memory |
1000 MB | |||
Compatible memory cards |
MicroSD (TransFlash) | microSDHC | MicroSD (TransFlash) | MicroSD (TransFlash) |
Maximum memory card size |
512 GB | 512 GB | 512 GB | 256 GB |
Audio system |
2-way | |||
Audio formats supported |
G.722.1 | PCM | G.722.1 | |
Signal-to-Noise Ratio (SNR) |
52 dB | 52 dB | ||
Power consumption (max) |
14.5 W | 18 W | 13 W | 7.9 W |
Maximum resolution |
2688 x 1520 pixels | 2688 x 1520 pixels | 2688 x 1520 pixels | 3840 x 2160 pixels |
Built-in speaker(s) |
Yes | |||
Placement supported |
Indoor & outdoor | Outdoor | Outdoor | Outdoor |
Card reader integrated |
Yes | Yes | Yes | Yes |
Audio input |
1 | |||
Ethernet LAN (RJ-45) ports |
1 | 1 | 1 | 1 |
Number of languages |
33 | 33 | 33 | |
Audio output channels |
1.0 channels | 1.0 channels | 1.0 channels | |
Housing material |
Metal | Metal | Metal | Metal |
Networking standards |
IEEE 802.1x | IEEE 802.3af | IEEE 802.3af | IEEE 802.1x |
Security algorithms |
HTTPS | EAP-TLS | EAP-MD5 | |
Ethernet LAN |
Yes | Yes | Yes | Yes |
Supported graphics resolutions |
1920 x 1080 (HD 1080) | 2688 x 1520 | 640 x 360 | 640 x 480 (VGA) |
Diameter |
14 cm | |||
International Protection (IP) code |
IP67 | IP67 | IP67 | IP67 |
Ethernet interface type |
Fast Ethernet | Fast Ethernet | Fast Ethernet | Fast Ethernet |
Number of Users |
32 user(s) | 32 user(s) | 32 user(s) | 20 user(s) |
Web-based management |
Yes | Yes | ||
Quality of Service (QoS) support |
Yes | Yes | Yes | |
Reset button |
Yes | Yes | Yes | |
Password protection |
Yes | Yes | Yes | |
Languages support |
Multi | Multi | Multi | |
Frame Rate |
30 fps | 30 fps | 30 fps | 30 fps |
Product colour |
White | White | White | White |
Tilt angle range |
0 - 90° | 0 - 90° | 0 - 90° | 0 - 90° |
Focal length range |
2.8 - 12 mm | 2.8 - 12 mm | 2.8 - 12 mm | 2.7 mm |
Web browser |
Yes | |||
Number of microphones |
2 | |||
Video recording |
Yes | Yes | ||
LED type |
IR | IR | IR | IR |
Night vision |
Yes | Yes | Yes | Yes |
Total megapixels |
4 MP | 4 MP | 4 MP | 8 MP |
Optical sensor size |
25.4 / 3 mm (1 / 3") | 25.4 / 3 mm (1 / 3") | 25.4 / 3 mm (1 / 3") | 25.4 / 2.8 mm (1 / 2.8") |
White balance |
Outdoor | |||
Minimum illumination |
0 lx | 0 lx | 0 lx | 0.004 lx |
Pan range |
0 - 355° | 0 - 360° | 0 - 355° | 0 - 360° |
Dynamic range |
120 dB | 120 dB | 120 dB | |
Lens viewing angle, diagonal |
39.4 - 125.8° | 125.8 - 39.4° | 125.8 - 39.4° | 130° |
Video compression formats |
H.264+ | H.264+ | H.264+ | H.265+ |
Angle of rotation |
360° | 360° | 360° | 360° |
DC output current |
1.21 A | 1.21 A | 1.08 A | |
DC output voltage |
12 | 12 | 12 | 12 |
Video motion detection |
Yes | Yes | Yes | Yes |
Number of cameras |
1 | 1 | 1 | 1 |
Camera pan control |
Yes | |||
Camera tilt control |
Yes | |||
Night vision distance |
60 m | 60 m | 60 m | 50 m |
Number of lenses |
1 | 1 | 1 | 1 |
Privacy protection |
Yes | Yes | ||
Day/night mode |
Yes | Yes | Yes | Yes |
Infrared (IR) cut-off filter |
Yes | Yes | Yes | |
Built-in HDD |
No | No | No | No |
Camera shutter type |
Electronic | |||
Lens viewing angle, vertical |
19.3 - 56.1° | 56.1 - 19.3° | 56.1 - 19.3° | 56° |
Noise reduction technology |
3D noise reduction | 3D noise reduction | 3D noise reduction | 3D noise reduction |
Smart IR |
Yes | |||
Region of Interest (ROI) encoding |
Yes | Yes | Yes | Yes |
Maximum aperture number |
1.28 | 1 | 1 | 1.2 |
Lens viewing angle, horizontal |
34.3 - 105.4° | 105.4 - 34.3° | 105.4 - 34.3° | 108° |
Number of sensors |
1 | 1 | 1 | |
Infra-red wavelength |
850 nm | 850 nm | 850 nm | |
Alert notification type |
||||
Wide Dynamic Range (WDR) |
Yes | Yes | Yes | Yes |
Progressive scan |
Yes | Yes | Yes | Yes |
Mirror |
Yes | Yes | Yes | Yes |
Heartbeat |
Yes | Yes | Yes | |
Digital watermark |
Yes | Yes | Yes | |
Back Light Compensation (BLC) |
Yes | Yes | Yes | Yes |
Video streaming |
Yes | Yes | Yes | |
Active tampering alarm |
Yes | Yes | Yes | |
Alarm input/output |
Yes | Yes | Yes | |
Terminal block port |
Yes | Yes | ||
IP address filtering |
Yes | Yes | Yes | |
Intelligent Video Surveillance (IVS) system features |
Region exiting detection | Scene change | Scene change | Intrusion |
ROM capacity |
128 MB | |||
Camera shutter speed |
1/3 - 1/100000 s | 1/3 - 1/100000 s | 1/3 - 1/100000 s | 1/3 – 1/100,000 |
Adjustment shutter speed |
Auto/Manual | |||
Bit rate control |
Constant Bit Rate (CBR)/Variable Bit Rate (VBR) | Constant Bit Rate (CBR)/Variable Bit Rate (VBR) | Constant Bit Rate (CBR)/Variable Bit Rate (VBR) | Constant Bit Rate (CBR)/Variable Bit Rate (VBR) |
Privacy masking |
Yes | Yes | Yes | |
Highlight Compensation (HLC) |
Yes | Yes | Yes | Yes |
Number of illumination LEDs |
2 | |||
Live view |
Yes | Yes | ||
Power consumption (Power over Ethernet (PoE)) |
18 W | 14.5 W | 15 W | 9.8 W |
HTTPS encryption |
Yes | Yes | Yes | |
Behavior analysis |
Intrusion detection, Line crossing detection, Region entrance detection, Region exiting detection | Intrusion detection, Line crossing detection, Region entrance detection, Region exiting detection | ||
Image quality adjustment |
Contrast | Sharpness | Saturation | |
IK code |
IK10 | IK10 | IK10 | |
Digest authentication |
Yes | Yes | Yes | |
Password reset via email |
Yes | Yes | Yes | |
Streaming method |
Multicast | |||
Number of simultaneous live view channels |
6 channels | 6 channels | 6 channels | |
User access level |
Administrator, Operator, User | Administrator, Operator, User | Administrator, Operator, User | |
Identify distance (wide) |
6.3 m | 6.3 m | 6.3 m | 19 m |
Recognize distance (wide) |
12.7 m | 12.7 m | 12.7 m | 18 m |
Built-in light |
Yes | |||
Audio input channels |
1.0 channels | 1.0 channels | 1.0 channels | |
Observe distance (wide) |
25.2 m | 25.2 m | 25.2 m | 36 m |
Closest focusing distance |
1.5 m | |||
Detect distance (wide) |
63.4 m | 63.4 m | 63.4 m | 89.9 m |
Identify distance (tele) |
18.1 m | 18.1 m | 18.1 m | 25.7 m |
Pixel counter |
Yes | Yes | Yes | |
Human and vehicle targets classification |
Yes | Yes | ||
Client interoperability |
iVMS-4200, Hik-Connect, Hik-Central | iVMS-4200, Hik-Connect, Hik-Central | ||
Recognize distance (tele) |
36.1 m | 36.1 m | 36.1 m | 51.5 m |
Detect distance (tele) |
180.6 m | 180.6 m | 180.6 m | 257.4 m |
Observe distance (tele) |
71.7 m | 71.7 m | 71.7 m | 103 m |
Bit rate range |
8 - 320 Kbit/s | 8 - 320 Kbit/s | 8 - 320 Kbit/s | |
Alarm output channels |
1 | 1 | 1 | |
Alarm input channels |
1 | 1 | 1 | |
Compliance certificates |
WEEE | Electromagnetic Compatibility (EMC) | Low Voltage Directive (LVD) | |
Number of Privacy masking areas |
4 | 4 | 4 | |
Sample rates |
8 - 48 kHz | 8 - 48 kHz | 8 - 48 kHz | |
Automatic Network Replenishment (ANR) |
Yes | Yes | ||
Network access storage (NAS) |
Yes | Yes | ||
Warnings |
Avoid direct contact with water to prevent electrical damage. | Avoid direct contact with water to prevent electrical damage. | The product contains electronic components; do not dispose of with the normal household waste. | |
Audit log |
Yes | Yes | Yes | |