📷🔌 U‑4 USB Cable
 
(USB 1.1/2.0 • USB Type‑A to Proprietary 4‑pin • Kodak & Olympus Digital Camera Compatible)

This cable connects select Kodak and Olympus digital cameras to a computer via USB for image transfer, firmware updates, and in some cases direct printing. It features a USB Type‑A male on one end and a proprietary 4‑pin mini connector on the other.
 
🔧 Cable Form
Signal type: USB 1.1 / 2.0 compatible
Connector type:
USB Type‑A male — host port (PC/Mac)
Proprietary 4‑pin mini plug — camera port (distinct from standard Mini‑USB)
Length: 6ft
Cable type: Shielded, molded strain relief
Common part numbers: U‑4, CB‑USB1 (Olympus), USB‑100 (Konica Minolta equivalent)
 
🖥️ Compatible Devices
🟦 Kodak EasyShare Series
C Series: C300
CX Series: CX4200, CX4210, CX4230, CX4300, CX4310, CX6200, CX6230, CX6330, CX6445, CX7220, CX7300, CX7310, CX7330, CX7430, CX7525, CX7530
DX Series: DX3215, DX3500, DX3600, DX3700, DX3900, DX4330, DX4530, DX4900, DX6340, DX6440, DX6490, DX7440, DX7590, DX7630
LS Series: LS420, LS443, LS633, LS743, LS753
Z Series: Z7590
Printer Docks: 4000, 6000, Plus
🟦 Olympus
E‑Series: E‑10, E‑20
Stylus / µ Series: select early USB‑enabled models
CB‑USB1 designation — Olympus’ branding of the same cable
🟦 Other Brands (Shared Connector)
Konica Minolta USB‑100
HP PhotoSmart 315 / 318 / 320 / 612
Epson PhotoPC 3000Z / 3100Z
 
✅ Common Uses
🔌 Transferring photos and videos to PC/Mac
🧩 Performing firmware updates via manufacturer software
🧪 Direct printing via Kodak Printer Dock or Olympus dock systems
🧵 Essential entry in the early digital camera USB ecosystem
 
🧠 Signal Format
⚡ USB 1.1/2.0, up to 12 Mbps (camera‑limited)
🔋 Limited charging support (dock‑dependent)
🔌 Connector: USB Type‑A → proprietary 4‑pin mini plug
🔁 Not interchangeable with Mini‑USB or Micro‑USB
 
⚠️ Things to Watch Out For
📉 Must match U‑4 port — not compatible with standard Mini‑USB
🔌 Connector is brand‑specific — avoid forcing into similar‑looking ports
🧯 Always confirm camera model before substitution
📏 Some aftermarket cables may not support both data and dock charging
 
🛠️ Quick Tips for Beginners
🧭 Look for “USB” or “DC/USB” port on the side of your Kodak or Olympus camera
🔌 Confirm connector: U‑4 proprietary 4‑pin, not Mini‑USB or Micro‑USB
🧪 If transfer fails, reseat cable and check camera drivers/software
🧯 Label clearly to avoid mix‑ups with UC‑E6 or UC‑E12 cables