Description
Hikvision DS-2CD6425G1-20 2MP Separated Covert Network Camera
The Hikvision DS-2CD6425G1-20(3.7mm)2m is an indoor separated network camera supplied with a compact block-shaped remote lens head and a 2m connection cable. Its separated main unit and lens head support discreet professional installation in suitable indoor enclosures and panels where its use is lawful and appropriately disclosed.
Key Features
- 2MP video with a maximum resolution of 1920 × 1080
- 3.7mm fixed block-shaped remote lens head
- 75.5° horizontal, 41.6° vertical and 87.3° diagonal field of view
- 120dB Wide Dynamic Range for challenging backlit scenes
- H.265+, H.265, H.264+, H.264 and MJPEG video compression
- MicroSD, microSDHC and microSDXC card support up to 256GB
- One external audio line input and one audio line output
- One alarm input, one alarm output and RS-485 interface
- 10/100Mbps Ethernet with IEEE 802.3af PoE or 12V DC power
- Indoor design with no built-in infrared illumination
Technical Specifications
| Manufacturer |
Hikvision |
| Model |
DS-2CD6425G1-20(3.7mm)2m |
| Camera format |
Separated covert network camera |
| Image sensor |
1/2.8-inch Progressive Scan CMOS |
| Maximum resolution |
1920 × 1080 |
| Lens |
3.7mm fixed block-shaped lens head, F2.5 |
| Field of view |
75.5° horizontal, 41.6° vertical, 87.3° diagonal |
| Lens-head dimensions |
Approximately 37 × 26 × 25mm |
| Lens cable |
2m supplied version |
| Wide Dynamic Range |
120dB WDR |
| Infrared |
No built-in IR |
| Audio |
1 line input and 1 line output; no built-in microphone or speaker |
| Alarm / control |
1 alarm input, 1 alarm output and RS-485 |
| Local storage |
microSD/microSDHC/microSDXC up to 256GB |
| Network |
RJ45 10/100Mbps Ethernet |
| Power |
12V DC, maximum 3W; PoE IEEE 802.3af, maximum 3.65W |
| Operating temperature |
-30°C to 60°C |
| Environmental rating |
Indoor use; no manufacturer-stated IP or IK rating |
Important Installation Notes
This model does not include infrared LEDs and therefore requires suitable ambient or separately designed illumination. Audio requires external line-level equipment. Recorder, software and smart-feature compatibility can vary by NVR model and firmware, so compatibility should be checked before purchase.
Covert-camera installation and use must comply with applicable privacy, data-protection and surveillance laws, including any required notices, consent and access controls.
Frequently Asked Questions
What is different about the -20 lens head?
The -20 version uses a compact block-shaped 3.7mm lens head. The sold product is not a selectable multi-lens kit.
Does it have built-in infrared?
No. It has no built-in IR illumination and relies on available or separately provided lighting.
Does it include a microphone or speaker?
No. It provides external audio line input and output connections only.
Will it work with every Hikvision or third-party NVR?
Compatibility depends on the recorder model, firmware and required functions. Confirm support before ordering or installation.
