🎥🔌 Sony AC‑EV2 Power Adapter
 
(13.5V DC • 1A • Barrel 5.5 mm × 3.0 mm w/ Pin • Center‑Positive)

This adapter delivers 13.5V of regulated DC power for Sony’s early EVI series PTZ cameras and select AV gear. It uses a 5.5 mm × 3.0 mm barrel connector with a center pin, a signature Sony format.
 
🔧 Charger Form
Input: 100–240V AC, 50/60Hz
Output: 13.5V DC @ 1A
Connector: Barrel plug, 5.5 mm outer / 3.0 mm inner with center pin, center‑positive
Common part numbers: AC‑EV2, AC‑EVE2
OEM spec: Designed for Sony PTZ and AV camera systems
 
🖥️ Compatible Devices
🟦 Sony EVI PTZ Cameras
EVI‑D30 / D30L / D30C
EVI‑D31 / D31L / D31C
EVI‑D70 / D70P
EVI‑D90 / D90P
EVI‑D100 / D100P
 
✅ Common Uses
🔌 Powering Sony PTZ cameras in conference rooms, studios, and broadcast setups
🧩 Replacing lost or damaged OEM AC‑EV2 adapters
🧪 Running remote pan/tilt/zoom systems for AV integration
🧵 Essential entry for Sony’s legacy camera ecosystem
 
🧠 Signal Format
⚡ Input: Universal AC (100–240V)
🔋 Output: Regulated 13.5V DC, 1A
🔌 Connector: 5.5 mm × 3.0 mm barrel with center pin, center‑positive
🔁 Not interchangeable with Sony’s 12V or 19.5V adapters
 
⚠️ Things to Watch Out For
📉 Must be 13.5V — 12V adapters may cause instability, 19.5V may damage the device
🔌 Connector is pin‑barrel — not compatible with plain 5.5 mm × 2.1 mm jacks
🧯 Always confirm “DC IN 13.5V” on the device label before connecting
📏 Current rating is modest (1A) — not suitable for higher‑draw gear
 
🛠️ Quick Tips for Beginners
🧭 Look for “DC IN 13.5V” near the camera’s power jack
🔌 Confirm connector: 5.5 mm × 3.0 mm with pin, center‑positive
🧪 If camera won’t power on, inspect pin for bending or corrosion
🧯 Label clearly to avoid mix‑ups with Sony’s 12V or 19.5V adapters
🧵 Keep this entry in your Sony PTZ power catalog