Parameter
| Model | S51B@IR | S51B@WH | S51B@FW | |
| DSP | Dual-core A7 1.2GHz | |||
| Sensor | 5MP back-illuminated CMOS 1/2.7” target surface | |||
| AI function | Description | |||
| Human figure detection | Support | |||
| Sound and light warning | Support, after the human figure detection triggers the alarm, the light alarm and the voice alarm can be linked. | Support, after the human figure detection triggers the alarm, the light alarm and the voice alarm can be linked. | Support infrared,white light,dual light three mode freely switch
dual light: color image when human body detected |
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| Image video | Description | |||
| Smart coding | Support basic mode, advanced mode, reduce storage usage | |||
| Video processing | H.264、H.265 video code；
Support three streams |
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| Format | 2880*1620@25、2560*1440@25、2304*1296@25、1920*1080@25、1920*1080@30 | |||
| Resolution | Main stream：2880*1620（default）、2560*1440、2304*1296、1080P、720P
Sub stream：720P、D1(default)、640*360、2CIF、CIF Third stream：D1、640*360、2CIF、CIF(default) |
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| OSD | Support time OSD，customized OSD etc，8 rows maximum | |||
| Privacy mask | Support, max with 4 | |||
| Regional enhancement | Support,max with 8 | |||
| Wide dynamic | Support light wide dynamic | |||
| Noise reduction | Support 2D、3D noise reducing | |||
| Shutter | Support automatic/manual mode
Support low smear mode Support indoor 50/60Hz shutter mode, suppress power frequency flicker |
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| Scene mode | Support three scene modes of transparent (default), bright and standard, adjust the image style preference | |||
| Firmware | Description | |||
| Functions | Support web configuration
Support OSD configuration, image configuration and other services Support multiple platform SDK development kits for secondary development Support high-definition audio and video synchronization preview, two-way voice intercom Support motion detection, deep human figure detection, linkage APP to achieve mobile phone push alarm |
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| Control lights | Support soft photosensitive control lights, infrared models support customized hard photosensitive | |||
| Upgrade | Support local upgrade of WEB interface
Support GuardTools batch upgrade Support cloud upgrade |
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| Client end | Support mobile APP video preview (IOS, Android), upgrade, alarm sound upload and other functions
Support PC client end local management of IPC, realizing multi-channel IPC live broadcast, local hard disk storage, etc. |
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| Customized | Support customized model number, Logo, default parameters, IPC default language | |||
| Audio | Description | |||
| Audio processing | Support G.711u, G.711a code standards
Support noise suppression |
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| Audio output | Maximum support 64kbps transmission | |||
| Internet | Description | |||
| IP obtain method | Full Netcom (enabled by default), DHCP, PPPoE, static IP address | |||
| Protocol | Support PPPoE，IPv4、IPV6、TCP、UDP、DHCP、RTP、RTSP、DNS、DDNS、NTP、Port mapping Network protocols; | |||
| Compatibility | Support ONVIF standard protocol, realize video preview and recording of docking main brand NVR, PC client, etc.
Support GB/T28181 national standard protocol, can dock with national standard platform. |
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| Interface characteristics | Description | |||
| Network status indicator | Support | |||
| Alarm interface | Not support | |||
| Audio interface | Support 2 MIC/Line inputs, 1 audio output, compatible with external audio amplifier board | |||
| Network Interface | Support 10M/100M adaptive network port | |||
| Fill light interface | Compatible with main brands infrared light boards | Compatible with main brands warm light boards | Compatible with main brands dual light boards | |
| Hardware | Description | |||
| Thickness | 2mm | |||
| Weight | Net weight about 0.05kg（0.11lb） | |||
| Working Temperature | -30℃~60℃（-22°F~140°F） | |||
| Module size | 42mm*42mm | |||
| Power | DC12V±25%，Support anti-reverse connection, over-voltage, over-current protection, input short-circuit protection | |||
| Reliability | 7*24 hours -30℃-60℃ high and low temperature cycle test is stable and reliable
Power port 2KV lightning protection, network port 4KV lightning protection, in line with national and international standards |
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Port definition (dot as first pin)
