Explore the SNQ-38581F specs: Sony IMX335 5MP sensor, Auto Focus, switchable AHD/TVI/CVI/CVBS/HD-SDI/EX-SDI outputs. Download datasheets, manuals, and wiring guides. Designed
for easy integration.
SNQ-38581F Camera Module
Model: SNQ-38581F | Platform: EN781 + IMX335 | Version: V1.0 |
Size: 38x38mm
A 5MP high-definition, starlight-level camera module with auto-focus and selectable 6-in-1 video output (AHD, TVI, CVI, CVBS, HD-SDI, EX-SDI). Designed for superior performance and easy integration.
1.0 Key Features at a Glance
| Section | Key Attributes |
|---|
| Imaging | • Sony IMX335 Sensor (1/2.8", 5MP)
• 2592x1944 @20fps Resolution
• 0.00008 Lux Low Light Sensitivity
• 120dB Wide Dynamic Range (WDR) |
| Output & Compatibility | • Switchable Output: AHD / TVI / CVI / CVBS / HD-SDI / EX-SDI
• Coaxial OSD Control
• RS-485 Interface |
| Functionality | • Motorized Auto Focus Support
• Electronic DEFOG Function
• 3D Digital Noise Reduction
• Privacy Masking (16 Zones)
• HLC & BLC |
| Integration | • Standard 38x38mm Size
• 12V DC Power (<1.6W)
• Comprehensive OSD Menu |
2.0 Detailed Product Information
2.1 Description
The SNQ-38581F is a self-contained camera core module based on the EN781 processing platform and Sony IMX335 sensor. It is engineered to provide outstanding 5MP image quality in a wide range of lighting conditions, from bright sunlight to
near-total darkness. Its selectable 6-in-1 video output makes it universally compatible with modern HD analog and digital
recording systems. Key features like 120dB WDR, Defog, and 3D-DNR ensure clear and reliable video in challenging environments.
2.2 Output Options
This module provides six simultaneous video output options on a
single connector:
Analog HD: AHD, TVI, CVI
Standard Definition: CVBS
Digital: HD-SDI, EX-SDI
The desired output format is selected via a DIP-switch on the connected cable (SNQ-043) or through a button sequence (SNQ-034), allowing for flexible configuration.
2.3 Image Performance
Superior Low-Light Capability: Captures clear video in extremely low-light environments (0.00008 Lux) using advanced sensor technology and frame accumulation (Sens-Up).
High Dynamic Range: Reveals detail in both shadows and highlights with 120dB WDR.
Enhanced Visibility: The DEFOG feature digitally processes the image to penetrate haze, fog, and
light rain.
Reduced Noise: 3D-DNR effectively minimizes noise in low-light footage.
2.4 Auto Focus System
The module includes drivers for motorized zoom and focus lenses.
The auto-focus system can be controlled:
Automatically: The module can continuously adjust focus.
Manually: Via OSD menu or coaxial control buttons on a DVR.
Calibration: Features an INITIAL function to recalibrate the focus mechanism.
2.5 Physical Installation & Control
Dimensions: 38mm x 38mm.
Mounting: Uses standard M2 screws.
Connectors: Clearly labeled ports for power, video output, IR-CUT, lens
control (Focus/Zoom), and communication (RS-485).
Configuration: All settings are managed through a rich On-Screen Display (OSD) menu, controllable via the coaxial cable from a compatible DVR.
3.0 Comprehensive Specification Table
| Group | Parameter | Specification |
|---|
| General | Model Code | SNQ-38581F |
| Processing Platform | EN781 |
| Image Sensor | 1/2.8" Sony IMX335 CMOS |
| Sensor | Effective Pixels | 5.14 Megapixel (2616x1964) |
| Scan System | Progressive |
| Video | Max Resolution | 2592 x 1944 @ 20fps |
| Video Output | AHD / TVI / CVI / CVBS / HD-SDI / EX-SDI (Select 1) |
| S/N Ratio | >42dB |
| Low Light | Min. Illumination | 0.00017Lux (Color) / 0.00008Lux (B/W) |
| Day/Night | Auto ICR / Color / B/W / Ext. |
| Sens-Up | Off, x2, x4, x8, x16, x32 |
| Image | WDR | Up to 120dB (Off/L/M/H) |
| DEFOG | Electronic (Off/L/M/H) |
| DNR | 3D-DNR (Off/L/M/H) |
| Electronic Shutter | 1/25s ~ 1/12800s |
| Lens | Control | Auto Focus & Zoom Driver |
| Interface | Control | Coaxial OSD, RS-485 |
| Power | Supply | DC 12V (±10%), < 1.6W |
| Mechanical | PCB Size | 38mm x 38mm x 1.6mm |
| Environment | Operating Temp. | -20°C ~ +60°C |
4.0 Resources
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