AH-C120MA MUSIC MANIAC™ In-Ear Headphones Owner’s Manual
Contents Thank you for purchasing this Denon product. Before using these headphones, please be sure to read the quick guide or owner’s manual and “Precautions on the use of headphones”. After reading this manual, be sure to keep it for future reference.
Accessories Check that the following parts are supplied with the product. q Quick Guide w Precautions on the use of e Silicone ear tips headphones (S/M/L size) (2 of each) • The M size ear tips are fitted to the headphones in the factory. t Carrying case y Adapter • See page 6 for details on how to use the adapter. 3 r foam tips • This material provides a good fit in the ear and is little affected by surrounding noise.
Using this unit • These headphones are supplied with ear tips of different materials and sizes. Each of the ear tips has a different feel when worn. Please choose the ear tips that best suit your ears. • The left headphone has a bump. Fit the headphone with the bump into your left ear. To left ear Replacing the ear tips 22Removing the ear tips 22Attaching the ear tips To right ear Bump NOTE NOTE • Insert the headphones so the ear tips fit snugly in your ear.
Using the remote control When these headphones are connected to a compatible device, the remote control can be used to playback and pause music and conduct phone calls. 22Playing back music Button Press 【Rear】 Function Play or pause a song or video 22Conducting phone calls Button Press Function Answer or end a call NOTE • The operations that can be performed with the remote control may differ and the microphone may not function correctly depending on the connected device.
Using the adapter Select smartphones do not use a standard audio jack configuration. If these headphones are connected to a smartphone that is not compatible with the mini plug on the headphones, the following issues may occur: • Sound is not heard correctly when playing back music or talking on the telephone. Or, sound cannot be heard. • The remote control does not function. • The other person on the call cannot hear your voice.
Trademark information Android and Google Play are trademarks of Google, Inc. The Android robot is reproduced or modified from work created and shared by Google and used according to terms described in the Creative Commons 3.0 Attribution License. iPod, iPod touch, iPhone, and iPad are trademarks of Apple, Inc, registered in the U.S. and other countries. App Store is a service mark of Apple, Inc. Music Maniac is a trademark of D&M Holdings.
Troubleshooting If this unit does not operate properly, check the items listed in the table below. Should the problem persist, there may be a malfunction. In this case, disconnect the power immediately and contact your store of purchase. Cause / Solution Page Bad sound quality. Or, sound cannot be heard from one side. Symptom • Check that the headphone cable is correctly connected to the headphones jack of the playback device. • Use the supplied adapter to connect the headphones.
Specifications 22Type: Dynamic type 22Drive units: Ø 11.5 mm 22Input impedance: 32 Ω/ohms 22Sensitivity: 106 dB/mW 22Maximum input: 250 mW 22Playback frequency: 5 – 24,000 Hz 22Weight: 7.3 g (not including cable) 22Cable length: 1.3 m OFC cable 22Plug: Ø 3.5 mm gold-plated mini plug zzFor purposes of improvement, specifications and design are subject to change without notice.
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