Introduction
The AKG K545 BLK headphones are designed to deliver studio-quality audio with a closed-back, over-ear design for an immersive listening experience. These headphones feature 50mm drivers and come with two detachable cables, one with a universal remote and microphone, and another with a three-button MFI remote and microphone, ensuring compatibility with various audio devices. The K545 also incorporates a 2D Axis folding mechanism for convenient storage and portability.
Setup
1. Unpacking
Carefully remove the headphones, detachable cables, and protective carrying case from the packaging. Inspect all components for any signs of damage.
2. Connecting the Audio Cable
The AKG K545 headphones include two detachable audio cables:
- Universal Remote/Mic Cable: Features a single-button inline remote and microphone, compatible with most smartphones and audio devices.
- MFI Remote/Mic Cable: Features a three-button inline remote and microphone, specifically designed for Apple iOS devices.
To connect a cable:
- Identify the 2.5mm connector end of the desired cable.
- Insert the 2.5mm connector into the audio input jack located on the left earcup of the headphones until it clicks securely into place.
- Connect the 3.5mm plug end of the cable to your audio source (e.g., smartphone, tablet, computer, stereo receiver).
Image: The AKG K545 headphones showing the cable connected to the left earcup.
3. Adjusting Fit
For optimal sound quality and comfort, adjust the headband and earcups:
- Place the headphones on your head so that the earcups fully enclose your ears.
- Slide the headband up or down on each side until the earcups rest comfortably and securely over your ears, and the headband sits gently on the top of your head.
- The earcups pivot to conform to the shape of your head.
Image: The AKG K545 headphones demonstrating the adjustable headband and pivoting earcups for a comfortable fit.
Operating Instructions
1. Audio Playback
Once connected to an audio source, begin playback from your device. Adjust the volume using your device's controls or the inline remote, if applicable.
2. Using the Inline Remote and Microphone
The functionality of the inline remote depends on the cable used and your connected device.
- Universal Remote (One-Button):
- Press once: Play/Pause audio, Answer/End call.
- Press twice: Skip to next track.
- Press three times: Skip to previous track.
- MFI Remote (Three-Button):
- Center button (Press once): Play/Pause audio, Answer/End call.
- Center button (Press twice): Skip to next track.
- Center button (Press three times): Skip to previous track.
- '+' button: Increase volume.
- '-' button: Decrease volume.
The integrated microphone allows for hands-free communication during calls.
3. Folding Mechanism for Storage
The K545 headphones feature a 2D Axis folding mechanism for compact storage and portability.
- Gently fold the earcups inward towards the headband.
- Place the folded headphones into the provided protective carrying case to prevent damage during transport.
Image: The AKG K545 headphones shown in their folded configuration, ready for storage or transport.
Maintenance
1. Cleaning
- Use a soft, dry cloth to wipe the earcups and headband.
- Do not use liquid cleaners or solvents, as they may damage the finish or internal components.
- Ensure no moisture enters the earcup grilles or cable connections.
2. Cable Care
- Avoid sharp bends or excessive pulling on the cables.
- Always grasp the plug, not the cable, when disconnecting.
- Store cables neatly to prevent tangling and damage.
3. Storage
When not in use, store the headphones in their protective carrying case to shield them from dust, dirt, and physical impact. Avoid storing in extreme temperatures or high humidity.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound | Cable not fully connected; Audio source volume too low; Incorrect audio output selected on device. | Ensure both ends of the audio cable are securely connected. Increase volume on the audio source. Verify audio output settings on your device. |
| Poor sound quality (e.g., distorted, muffled) | Damaged cable; Loose connection; Low-quality audio source. | Try using the other included cable. Re-seat cable connections. Test with a different audio source or higher quality audio files. |
| Microphone not working | Incorrect cable used (e.g., non-mic cable); Device not recognizing microphone; Microphone input muted. | Ensure you are using one of the cables with an inline microphone. Check your device's microphone input settings and ensure it is not muted. |
| Inline remote not responding | Incompatibility with device; Damaged remote; Loose connection. | Ensure the correct cable (Universal or MFI) is used for your device. Test with a different device. Check cable connections. |
Specifications
- Model: K545
- Brand: AKG
- Color: Black
- Form Factor: Over-Ear
- Ear Placement: Over Ear
- Connectivity Technology: Wired
- Headphones Jack: 3.5 mm Jack (2.5mm to headphone)
- Cable Feature: Detachable
- Special Features: Microphone Included, Closed-Back Design (for passive noise isolation)
- Included Components: Headphones, 2 Detachable Cables (Universal Remote/Mic, MFI Remote/Mic), Protective Case
- Item Weight: 9.9 ounces (280 grams)
- Product Dimensions: 3.15 x 8.66 x 9.84 inches (8 x 22 x 25 cm)
- Manufacturer: AKG
Warranty Information
AKG products are covered by a manufacturer's warranty. For specific details regarding the warranty period and terms for your K545 headphones, please refer to the warranty card included with your product or visit the official AKG website.
Customer Support
For further assistance, technical support, or service inquiries, please contact AKG customer support. Contact information can typically be found on the official AKG website or in the product packaging.
