ERD POWER SUPPLY AD-33 (16 CHANNEL)

ERD AD‑33 16‑Channel Power Supply – Comprehensive Power for Surveillance Networks

The ERD AD‑33 is a robust, switch-mode power supply designed to provide consistent and reliable 12 V DC, up to 1 A per channel across 16 individual channels. This makes it an ideal core component for powering multi-camera CCTV systems, LED monitors, DVRs, and other low-voltage equipment.

🔌 Key Specifications

• Input Voltage: 150–285 V AC, 50/60 Hz (universal input range)

• Output: 12 V DC, 1 A per channel (total capacity approx. 16 A)

• Low Ripple: < 5 mV peak-to-peak ensures clean and stable output

🛡️ Safety & Protection Features

• Integrated protections: surge, over-current, over-voltage, overload, over-temperature

• Individual resettable fuses on each channel for enhanced fault isolation

• Auto-restart after short-circuit or fault occurrence

⚙️ Design & Build

• SMPS Switch-mode design: Efficient, compact, and low energy consumption

• Enclosure: Shock-proof ABS or metal cabinet (grey/white), compact and wall or desktop mountable

• Cable compensation switches: To counteract voltage drop over long cable runs

🧰 Applications & Use Cases

Perfect for powering:

• Up to 16 CCTV cameras in residential, commercial, or industrial setups

• LED monitors or DVRs requiring stabilized low-voltage power

• Scenarios needing isolated channel protections and 24/7 uptime

⏱️ Durability & Warranty

• Designed for continuous, round-the-clock operation

• Six-month warranty covering manufacturing defects (excluding damage or exposure to liquids)

✅ Why Choose the ERD AD‑33?

• Scalable Power Distribution: Supports up to 16 independent devices with clear channel management

• Reliable Safety Features: Individual fuses and multiple protections mean minimal downtime

• Efficient, Stable Output: Low ripple and clean 12 V DC ensure signal quality and device longevity

• Compact & Versatile Setup: Wall or desk-mountable and ready for diverse installations