beautypg.com

Hearo 999 – AKG Acoustics surround headphones User Manual

Page 12

background image

VMA

x

Tailor-made.

The

hearo 999 audiosphere II incorporates the best of today’s

wireless headphone technology. In addition to first-rate high-end
wireless headphones,

digital radio transmission,

and

digital an-

tenna diversity

for virtually noise and dropout-free reception, the

Hearo 999 audiosphere II uses a

DOLBY DIGITAL

decoder.

The

hearo 999 audiosphere II has been designed for those who

like to tweak their equipment to get the best sound. You can ad-
just the frequency response to your own

ear transfer curves,

se-

lect and fine tune various sound presets to create your own per-
sonal sound.

For technical explanations, see page 14.

All-digital wireless surround headphone system
with Dolby Digital decoder.

TRANSMITTER

- Integrated

Dolby Surround Pro-Logic

and

Dolby Digital surround

decoders.

- AKG

IVA processing

for natural, spatial sound.

- Integrated headphone amplifier for use with hardwired headphones.

- Six selectable

ear matching curves.

- Four selectable sound presets: Norm/Music/Movie/Voice. Each

preset can be fine-tuned in three steps.

- Selectable surround and stereo modes. Three room simulations

available in stereo mode.

-

VMAx

delivers surround effect from a single pair of loudspeakers.

- Accepts digital and analog input signals:

TV/video/DVD/DVD(A)/Hi-fi/(SA)CD/PC/game console.

- Perfectly suited for high-resolution media such as DVD(A) and

(SA)CD.

-

Digital radio link

for minimum noise.

- ACS for zero delay between picture and sound.

- Optical and coaxial digital inputs.

- External swiveling antenna for efficient transmission.

- 864 MHz UHF operating band.

HEADPHONES

- Same performance as high-end hardwired headphones.

-

Digital antenna diversity

receiver minimizes signal dropouts.

- XXL transducers with computer-optimized Varimotion diaphragm

geometry for excellent hi-fi reproduction. Sparkling sound even

at high volume levels.

- Balance control for left/right volume adjustment.

- Unbreakable metal arches.

- Exquisite leather headband.

- Semi-open, circum-aural dynamic earphones.

- Optimum radio transmission through walls and ceilings.

Max. range: 165 ft. (50 m)*.

- A single transmitter can cover several headphones.

- Choice of leather or velour ear pads.

- High-power NiMh rechargeable batteries included for approx.

5 hours battery life.

- Quick-charging in less than 2 hours.

- Audio bandwidth: 18 Hz to 24 kHz

hearo 999

AUDIOSPHERE II

hearo 999

AUDIOSPHERE DIGITAL PROCESSOR

Headphone amplifier with D/A converter and room simulator

“Portable control room” provides consistent monitor sound for recording, tracking, mixing, and editing.
For information visit www.akg.com

12

* under ideal transmission conditions (fr

ee-field)

DOLBY SURROUND

®

P R O

L O G I C

DOLBY

®

D I G I T A L