Kircuit 12V AC Adapter

Download PDFFree PDF. The Save button below keeps a bookmark and private notes in your account.

Kircuit 12V AC Adapter Instruction Manual

For Sony TMR-RF995R, TMR-RF985R, MDR-RF995R, MDR-RF985R, and AC-MS1202C Headphone Systems

Introduction

This manual provides essential instructions for the safe and effective use of your Kircuit 12V AC Adapter. This adapter is designed to convert standard AC power into the DC power required by compatible devices, such as Sony TMR-RF995R, TMR-RF985R, MDR-RF995R, MDR-RF985R, and AC-MS1202C headphone systems. Please read this manual thoroughly before use and retain it for future reference.

Safety Information

  • Ensure the adapter's input voltage (100-240V AC) matches your local power supply.
  • Do not expose the adapter to water, moisture, or extreme temperatures.
  • Avoid using the adapter if the cable or plug is damaged.
  • Do not attempt to open or repair the adapter. Refer servicing to qualified personnel.
  • Keep the adapter away from children and pets.
  • Unplug the adapter from the power outlet when not in use for extended periods.

Package Contents

  • 1 x Kircuit 12V AC Adapter

Setup Instructions

  1. Unpack the Adapter: Carefully remove the Kircuit 12V AC Adapter from its packaging. Inspect it for any visible damage.
  2. Identify the Device Port: Locate the power input port on your compatible Sony headphone system (e.g., TMR-RF995R transmitter). This port typically accepts a barrel plug connector.
  3. Connect to Device: Insert the barrel plug connector of the Kircuit AC adapter firmly into the power input port of your Sony device. Ensure a secure connection.
  4. Connect to Power Outlet: Plug the AC prongs of the adapter into a standard 100-240V AC electrical wall outlet.
Kircuit 12V AC Adapter with its power cord and barrel plug connector

Figure 1: Kircuit 12V AC Adapter with its power cord and barrel plug connector. This image shows the main unit and the attached cable, ready for connection.

Kircuit 12V AC Adapter plugged into a white power strip on a desk

Figure 2: The Kircuit 12V AC Adapter plugged into a power strip on a desk, demonstrating a typical setup environment. The adapter is compact and fits well alongside other plugs.

Operating Instructions

Once the Kircuit 12V AC Adapter is properly connected to both your Sony headphone system and a power outlet, it will begin supplying the necessary power. The adapter is designed for continuous operation to power your device or charge its internal battery, if applicable.

  • The adapter provides a stable 12V DC output to your device.
  • No user interaction is required for the adapter's operation once connected.
  • Refer to your Sony headphone system's manual for specific operational details regarding power indicators or charging status.

Maintenance

  • Cleaning: Disconnect the adapter from both the power outlet and your device before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
  • Storage: When not in use, store the adapter in a cool, dry place, away from direct sunlight and moisture. Avoid tightly winding the cable to prevent damage.
  • Cable Care: Do not bend, twist, or pull the cable excessively. Avoid placing heavy objects on the cable.

Troubleshooting

ProblemPossible CauseSolution
Device not powering on/charging.
  • Adapter not properly plugged into outlet.
  • Adapter not properly connected to device.
  • Power outlet is not active.
  • Device issue.
  • Damaged adapter or cable.
  • Ensure the adapter is fully inserted into a working power outlet.
  • Verify the barrel plug is securely connected to your device's power input.
  • Test the power outlet with another appliance.
  • Consult your device's manual or test with another compatible power source.
  • If the adapter or cable is visibly damaged, discontinue use and replace it.
Adapter feels warm during use.
  • Normal operation.
  • Poor ventilation.
  • A slight warmth is normal.
  • Ensure the adapter is in a well-ventilated area and not covered. If it becomes excessively hot, unplug it immediately and contact support.

Specifications

BrandKircuit
Input Voltage100-240V AC, 50/60Hz, 0.3A
Output Voltage12V DC
Connector TypeBarrel Plug
Compatible DevicesSony TMR-RF995R, TMR-RF985R, MDR-RF995R, MDR-RF985R, MDR-RF995RK, MDR-RF985RK, MDRRF985RK/BJ, MDRRF985RK/C Headphone Systems, AC-MS1202C
Power SourceCorded Electric
Special FeaturesBuilt-in Dynamic IC, Charger IC & Power fuse for rapid charging and overcharge protection.
ManufacturerShenzhen Waweis Technology Co., Ltd
Kircuit 12V AC Adapter showing its label with input/output specifications and cord length

Figure 3: Close-up of the Kircuit 12V AC Adapter's label, displaying input (100-240V AC) and output (12V) specifications. The image also highlights the approximate 6.5 ft cord length.

Warranty and Support

For warranty information or technical support, please contact the seller or manufacturer directly. Retain your proof of purchase for any warranty claims.

  • Brand: Kircuit
  • Manufacturer: Shenzhen Waweis Technology Co., Ltd

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.

After a successful submission, we securely hash the supplied account or form email before sending it to Microsoft Advertising for conversion attribution. Privacy details.