CV-M Series
Palm Vein Biometric Module
Compact embedded palm vein sensor module. Designed for integration into kiosks, safes, turnstiles, and custom enclosures. Two models available to match your project needs.
CV-M100
CV-M200
CV-M100 — Camera & Optical
Model CV-M100 Sensor Resolution 1920 × 1080 Photosensitive Chip 1/2.9" Pixel Size 2.8 × 2.8 μm Lens 6P + 1R ADC Resolution 10-bit Max Frame Rate 30 fps Signal-to-Noise Ratio 38 dB Dynamic Range 81 dB Output Format YUV / MJPG Filter Narrowband 850 nm Field of View D 123.6° × H 74.3° × V 102.8° TV Distortion < 7% Aperture / Focal Length F2.4 / 2.69 mm
Physical & Electrical
Module Size 35 × 35 × 10 mm Operating Voltage 5 V DC Operating Temperature −20 °C ~ 75 °C Interface USB 2.0 Network (FPC) Supported WiFi (FPC) Supported Serial Port Supported
Wireless (Optional)
WiFi Function Wi-Fi 4 — webcam streaming & remote communication Bluetooth Function BT 4.2 — Bluetooth communication & device configuration
CV-M200 — Camera & Optical
Model CV-M200 (Dual-Lens) Sensor Resolution 1920 × 1080 Photosensitive Chip 1/2.9" Pixel Size 2.8 × 2.8 μm Lens 6P + 1R ADC Resolution 10-bit Max Frame Rate 30 fps Signal-to-Noise Ratio 38 dB Dynamic Range 81 dB Output Format YUV / MJPG Filter Narrowband 850 nm Field of View D 123.6° × H 74.3° × V 102.8° TV Distortion < 7% Aperture / Focal Length F2.4 / 2.69 mm
Physical & Electrical
Module Size 45 × 40 × 16.5 mm Operating Voltage 5 V DC Operating Temperature −20 °C ~ 75 °C Interface USB 2.0 Network Port (FPC) Supported WiFi Port Connector Supported Serial Port Connector Supported
Wireless (Optional)
WiFi Function Wi-Fi 4 — webcam functionality and remote communication Bluetooth Function BT 4.2 — Bluetooth configuration module
Single vs Dual Camera — What's the Difference?
Choose the right module based on your security requirements and deployment scenario.
Comparison
Single Camera (CV-M100)
Dual Camera (CV-M200)
Camera Type Single infrared sensor Dual infrared sensors (stereo) Liveness Detection Basic — detects infrared palm patterns Advanced — cross-validates two spectral images Anti-Spoofing Vulnerable to high-quality infrared photos Highly resistant — two images must match physically Recognition Accuracy 95–98% 99%+ Module Size 35 × 35 × 10 mm (compact) 45 × 40 × 16.5 mm (larger) Cost Lower — budget-friendly Higher — premium security Power Consumption Lower Slightly higher
📶 Single Camera — Recommended Scenarios
✅ Office building access control
✅ Employee time & attendance
✅ Smart locker / parcel pickup
✅ Gym / fitness center check-in
✅ School / dormitory access
✅ General residential communities
🛡 Dual Camera — Recommended Scenarios
✅ Bank / financial institusions
✅ Government / military facilities
✅ Data center / server room access
✅ High-value asset storage (vaults, labs)
✅ Hospital / pharmacy restricted areas
✅ Airports / border control (premium lanes)
📖 How to Choose
Budget is limited? Choose CV-M100 — lower cost, compact size (35mm), easy integration. Maximum security needed? Choose CV-M200 — dual-camera cross-validation, virtually spoofng-proof. Space-constrained enclosure? Choose CV-M100 — 35×35×10mm, 40% smaller than M200. High-throughput public scenaros? Either — both support <0.5s recognition. M200 adds extra security at cost of size.
