Denon AH-GC25NC User Manual

Preparation
Unpacking
3
Features
4
Sound quality
4
Functions
4
Part names and functions
5
Charging / Battery status
6
Wearing
7
Connections
Connecting the audio cable
8
Operation
Decreasing outside noise (Noise cancell function)
9
Listening to surrounding sound (ambient sound mix function)
11
Auto standby function
12
Information
13
Storage in the carrying case
13
Auto dimmer function
13
Troubleshooting
Troubleshooting
14
Power does not turn on / power is turning off automatically
14
The device cannot be charged
15
No sound comes out
15
Sound is distorted, noisy, or cuts in and out
15
Appendix
Precautions for Use
16
Disposal of these headphones
16
Specifications
17
Contents Preparation Connections Operation Troubleshooting Appendix
2

Denon AH-GC25NC Specifications

General

Impedance	16 Ω
Driver type	Dynamic
Driver unit	40 mm
Ear coupling	Circumaural
Headphone frequency	5 - 50000 Hz
Maximum input power	1000 mW
Headphone sensitivity	98 dB
Carrying case	Yes
Cables included	Audio (3.5mm), Micro-USB
Battery type	Built-in battery
Battery voltage	3.7 V
Continuous audio playback time	40 h
Operating temperature (T-T)	5 - 40 °C
2.5 mm connector	No
Brand compatibility	Any brand
Headset type	Binaural
Product type	Headset
Product color	White
Wearing style	Head-band
Control unit type	In-line control unit
USB connector	Micro-USB
Connectivity technology	Wired

Weight and Dimensions

Weight	287 g