W-12VDC-16P20A-4K UL 12V DC 20Amps UL-Listed 16-Channel Power supply

Product Overview

The W-12VDC-16P20A-4K UL is a 16-channel 12V DC power supply engineered for high-resolution CCTV applications. Each channel provides 1.25A output, supporting stable power delivery for multiple 4K/8M cameras simultaneously. Its smart voltage knobs address voltage drop issues, ensuring consistent voltage across all channels. Designed with noise-free circuitry, the unit helps maintain exceptional image quality. Full protection is integrated against overcurrent, overvoltage, short circuits, and surges up to 6 kVA, providing safe operation in critical installations. Operating efficiently at over 80% efficiency, it accepts a wide input range of 100–240VAC and delivers regulated 12V DC output with ±5% tolerance. The compact design, combined with UL certification, makes it ideal for professional security environments requiring reliable and high-quality power.

Key Features

• 16 Independent Channels: Each channel supplies 1.25A DC with screw terminal for secure connections
• Smart Voltage Compensation: Voltage knobs adjust for drop across multiple cameras
• Noise-Free Circuitry: Maintains image integrity for 4K/8M CCTV systems
• Comprehensive Protection: Overcurrent, overvoltage, short-circuit, and 6 kVA surge safe-guards
• High Efficiency: >80% efficiency for stable, low-loss operation
• Wide Input Voltage Range: Compatible with 100–240VAC, 50/60Hz power sources
• UL-Listed Reliability: Certified for professional installations and consistent performance

Key Specifications

• Channels & Output: 16 channels, 12V DC ±5%, 1.25A per channel, 20A total
• Input Voltage: 100–240VAC, 50/60Hz, rated 110VAC, input current 4A
• Protection Features: Overcurrent, overvoltage, short-circuit, 6 kVA surge, 2A PTC fuses
• Dimensions: 250 × 204 × 100 mm, compact rack-ready form factor