Appendix

Additional Information

Specifications

General

Power source

14.4 V DC (10.8 V to 15.1 V

 

allowable)

Grounding system

Negative type

Max. current consumption

 

.....................................................

10.0 A

Dimensions (W × H × D):

 

DIN

 

Chassis

178 × 50 × 162 mm

 

(7 × 2 × 6/3/8 in.)

Nose

188 × 58 × 16 mm

 

(7-3/8 × 2-1/4 × 5/8 in.)

D

 

Chassis

178 × 50 × 162 mm

 

(7 × 2 × 6-3/8 in.)

Nose

170 × 47 × 16 mm

 

(6-3/4 × 1-7/8 × 5/8 in.)

Weight

1.3 kg (2.86 lbs)

Audio

Continuous power output is 22 W per channel minimum into 4 ohms, both channels driven 50 to 15 000 Hz with

no more than 5% THD.

 

Maximum power output

50 W × 4

Load impedance

4 W (4 W to 8 W allowable)

Preout max output level/output impedance

.....................................................

2.2 V/1 kW

Bass/Mid/Treble:

 

Bass

 

Frequency

100 Hz

Gain

±13dB

Mid

 

Frequency

1 kHz

Gain

±12 dB

Treble

 

Frequency

10 kHz

Gain

±12 dB

Loudness contour:

 

Low

+7 dB (100 Hz), +4 dB (10

 

kHz)

High

+10 dB (100 Hz), +6.5 dB

 

(10 kHz)

 

(volume: –30 dB)

Signal-to-noise ratio

94 dB (1 kHz) (IHF-A net-

 

work)

Dynamic range

92 dB (1 kHz)

Number of channels

2 (stereo)

FM tuner

Frequency range

87.9 MHz to 107.9 MHz

Usable sensitivity

8 dBf (0.7 µV/75 W, mono,

 

S/N: 30 dB)

Signal-to-noise ratio

75 dB (IHF-A network)

Distortion

0.3 % (at 65 dBf, 1 kHz,

 

stereo)

 

0.1 % (at 65 dBf, 1 kHz,

 

mono)

Frequency response

30 Hz to 15 000 Hz (±3 dB)

Stereo separation

45 dB (at 65 dBf, 1 kHz)

AM tuner

Frequency range

530 kHz to 1 710 kHz (10

 

kHz)

Usable sensitivity

18 µV (S/N: 20 dB)

Signal-to-noise ratio

65 dB (IHF-A network)

Note

Specifications and the design are subject to pos- sible modifications without notice due to im- provements.

English

CD player

System

Compact disc audio system

Usable discs

Compact disc

Signal format:

 

Sampling frequency

44.1 kHz

Number of quantization bits

...........................................

16; linear

Frequency characteristics ...

5 Hz to 20 000 Hz (±1 dB)

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Pioneer DEH-9 operation manual Additional Information Specifications, General

DEH-9 specifications

The Pioneer DEH-9 is an exemplary car stereo that embodies the perfect blend of advanced technology and user-friendly design. As a part of Pioneer's esteemed lineup of in-dash receivers, the DEH-9 is engineered for car enthusiasts who seek high-quality audio performance and seamless connectivity features.

One of the main highlights of the DEH-9 is its robust audio handling capabilities. It features a built-in amplifier with a peak power output that ensures crisp, clear sound free from distortion, even at higher volumes. The unit supports a wide range of audio formats, including MP3, WAV, and AAC, catering to the versatility of modern music libraries. Enhanced sound customization is made possible through a 5-band graphic equalizer and various preset sound modes, allowing users to tailor the audio output to their personal taste or adapt to different driving environments.

In terms of connectivity, the Pioneer DEH-9 is equipped with Bluetooth technology, enabling hands-free calling and wireless audio streaming. This feature enhances driving safety, allowing users to stay connected without compromising their attention on the road. The stereo also includes USB ports and an auxiliary input, providing multiple options for connecting external devices like smartphones, tablets, and flash drives. This ensures that users can enjoy their favorite tunes, podcasts, or navigation apps directly through the car's sound system.

The DEH-9 also integrates with various smartphone platforms, allowing for compatibility with both Apple and Android devices. For Apple users, it supports Apple CarPlay, while Android users can take advantage of Android Auto, giving them access to a suite of apps and functionality designed for seamless use while driving.

Adding to its functionality, the Pioneer DEH-9 features a clear, bright LCD display that not only shows track information but also allows for easy navigation through its intuitive user interface. The customizable lighting options further enhance the aesthetic appeal, letting users match the stereo's illumination to their vehicle's interior.

Overall, the Pioneer DEH-9 stands out with its combination of powerful audio performance, advanced connectivity features, and user-centric design. It represents a solid investment for those looking to enhance their in-car audio experience while maintaining safety and ease of use.