DS-2CD3T46G2H-LIS - Surveillance Camera Hikvision - Free user manual and instructions
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| Product Type | Surveillance Camera |
| Brand | Hikvision |
| Model | DS-2CD3T46G2H-LIS |
| Image Sensor | 1/3" Progressive Scan CMOS |
| Resolution | 4 MP (2688 × 1520) |
| Lens | 2.8 mm, 4 mm, 6 mm optional |
| Night Vision | ColorVu technology, up to 30 m |
| Smart Features | AcuSense, human/vehicle classification |
| Video Compression | H.265+, H.265, H.264+, H.264 |
| Audio | Built-in microphone, 1 audio input |
| Alarm Interface | 1 input, 1 output |
| Power Supply | 12 VDC ± 25%, PoE (802.3af) |
| Power Consumption | Max. 8 W |
| Dimensions (Camera) | Φ 70 × 175 mm (Φ 2.76" × 6.89") |
| Weight (Camera) | Approx. 560 g (1.23 lb) |
| Operating Temperature | -40 °C to 60 °C (-40 °F to 140 °F) |
| IP Rating | IP67 |
| Mounting | Ceiling / Wall mount (bracket included) |
| Storage | MicroSD slot, up to 256 GB |
| Compliance | CE, FCC, UL |
| Maintenance | Clean lens with soft dry cloth; check firmware updates |
| Security | Password protection, HTTPS, IP address filter |
| Warranty | 2 years limited (check local terms) |
| Included Accessories | Mounting bracket, screw kit, quick start guide |
Frequently Asked Questions - DS-2CD3T46G2H-LIS Hikvision
How do I reset the camera to factory defaults?
Press and hold the reset button on the camera for 10 seconds until the indicator flashes. Alternatively, use the web interface or Hikvision Config Tool.
What is the maximum supported microSD card size?
The camera supports microSD cards up to 256 GB. For reliable performance, use a high-endurance card.
Can I use this camera outdoors?
Yes, it has an IP67 rating, making it dust-tight and protected against water immersion up to 1 meter for 30 minutes.
How do I enable AcuSense smart detection?
Log into the camera web interface, go to Event > Smart Event, and enable 'Intrusion detection' or 'Line crossing detection' with human/vehicle filtering.
What is the field of view with the 2.8 mm lens?
Horizontal field of view: approximately 102°, vertical: 56°, diagonal: 120°.
How do I connect the camera to PoE?
Use a PoE switch or PoE injector (802.3af compliant) to supply power and data via a single Ethernet cable.
Can I view the camera remotely?
Yes, via the Hik-Connect app (iOS/Android) or by accessing the camera's IP address through a web browser with port forwarding.
The camera shows no image at night. What should I check?
Ensure ColorVu mode is enabled in the settings. Also verify that the ambient light is sufficient (streetlight or manual illumination).
How do I update the firmware?
Download the latest firmware from the Hikvision website, then upload it via the web interface under Maintenance > Firmware Upgrade.
Can I record audio with this camera?
Yes, it has a built-in microphone and supports audio recording when connected to an NVR or via microSD.
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USER MANUAL DS-2CD3T46G2H-LIS Hikvision
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Product information
Brand : Hikvision
Model : DS-2CD3T46G2H-LIS
Category : Surveillance Camera