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 (2.9 lbs)

Signal-to-noise ratio

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

 

work)

Dynamic range

92 dB (1 kHz)

Number of channels

2 (stereo)

WMA decoding format

Ver. 7, 7.1, 8, 9, 10 (2ch

 

audio)

 

(Windows Media Player)

MP3 decoding format

MPEG-1 & 2 Audio Layer 3

WAV signal format

Linear PCM & MS ADPCM

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)

English

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)

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)

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.

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Pioneer DEH-1900MP operation manual Additional Information Specifications

DEH-1900MP specifications

The Pioneer DEH-1900MP is a versatile and feature-rich car stereo receiver designed to provide exceptional audio quality and user-friendly controls for an enhanced driving experience. With a sleek design and a host of functionalities, the DEH-1900MP caters to both music enthusiasts and casual listeners alike.

One of the main features of the DEH-1900MP is its compatibility with a wide variety of audio formats. The receiver supports standard CDs, CD-R/RW discs, and MP3/WMA file formats, allowing users to enjoy their favorite music in various ways. The built-in AM/FM tuner provides access to a broad range of radio stations, while the 24-station preset memory makes it easy to switch between them.

The DEH-1900MP is equipped with a high-performance MOSFET amplifier, delivering 50 watts of maximum power per channel. This ensures a clear and rich sound quality, making every listening experience enjoyable. Furthermore, the unit features a 3-band equalizer that allows users to customize sound settings according to their preferences, promoting a more personalized audio experience.

Another key characteristic of the DEH-1900MP is its user-friendly interface. The large, easy-to-read 13-character display provides crucial information at a glance, while the intuitive controls ensure effortless navigation through menus and settings. The front-facing AUX input allows for direct connection of various portable devices, such as smartphones and MP3 players, making it convenient to play music from external sources.

The Pioneer DEH-1900MP also incorporates advanced sound processing technologies, including high-pass and low-pass filters that enhance audio quality by eliminating unwanted frequencies. Moreover, it features a built-in microphone for hands-free calling when paired with Bluetooth-enabled devices, providing added safety while on the road.

In summary, the Pioneer DEH-1900MP stands out with its robust feature set and advanced technologies, making it a great choice for those seeking an upgraded audio experience in their vehicles. Its versatility, user-friendly interface, and sound customization options make it a highly capable car stereo receiver adept at meeting the needs of today's consumers. Whether you're a music lover or just looking to enhance your daily drives, the DEH-1900MP provides a reliable and enjoyable solution.