Pioneer Official DEH-P7950UB Manual: Specifications for 7950 and 7950 UB Models

Black plate (61,1)

Appendix

Additional Information

Specifications

General

Rated power source	14.4 V DC
	(allowable voltage range:
	12.0 V to 14.4 V DC)
Grounding system	Negative type
Max. current consumption
.....................................................	10.0 A
Dimensions (W × H × D):
DIN
Chassis	178	× 50 × 165 mm
Nose	188	× 58 × 16 mm
D
Chassis	178	× 50 × 165 mm
Nose	170	× 45 × 16 mm
Weight	1.5 kg

Audio

Maximum power output	50 W × 4
	50 W × 2/4 W + 70 W × 1/2
	W (for subwoofer)
Continuous power output ...	22 W × 4 (50 Hz to 15 000
	Hz, 5% THD, 4 W load, both
	channels driven)
Load impedance	4 W to 8 W × 4
	4 W to 8 W × 2 + 2 W × 1
Preout max output level/output impedance
.....................................................	4 V/100W
Equalizer (7-Band Graphic Equalizer):
Frequency	50/125/315/800/2k/5k/12.5k
	Hz
Gain	±12 dB
Loudness contour:
Low	+3.5 dB (100 Hz), +3 dB (10
	kHz)
Mid	+10 dB (100 Hz), +6.5 dB
	(10 kHz)
High	+11 dB (100 Hz), +11 dB
	(10 kHz)
	(volume: –30 dB)
HPF:
Frequency	50/63/80/100/125 Hz
Slope	–12 dB/oct
Subwoofer (mono):
Frequency	50/63/80/100/125 Hz
Slope	–18 dB/oct
Gain	+6 dB to –24 dB
Phase	Normal/Reverse
Bass boost:
Gain	+12 dB to 0 dB

Number of quantization bits

...........................................	16; linear
Frequency characteristics ...	5 Hz to 20 000 Hz (±1 dB)
Signal-to-noise ratio	94 dB (1 kHz) (IEC-A net-
	work)
Dynamic range	92 dB (1 kHz)
Number of channels	2 (stereo)
MP3 decoding format	MPEG-1 & 2 Audio Layer 3
WMA decoding format	Ver. 7, 7.1, 8, 9, 10 (2ch
	audio)
	(Windows Media Player)
AAC decoding format	MPEG-4 AAC (iTunes® en-
	coded only)
WAV signal format	Linear PCM & MS ADPCM

USB

Specification	USB 2.0 full speed
Supply current	500 mA
Maximum amount of memory
.....................................................	250 GB
File system	FAT12, FAT16, FAT32
MP3 decoding format	MPEG-1, 2 & 2.5 Audio Layer
	3
WMA decoding format	Ver. 7, 7.1, 8, 9, 10 (2ch
	audio)
	(Windows Media Player)
AAC decoding format	MPEG-4 AAC (iTunes® en-
	coded only)

FM tuner

Frequency range	87.5 MHz to 108.0 MHz
Usable sensitivity	8 dBf (0.7 µV/75 W, mono,
	S/N: 30 dB)
Signal-to-noise ratio	75 dB (IEC-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	531 kHz to 1 602 kHz (9 kHz)
	530 kHz to 1 640 kHz (10
	kHz)
Usable sensitivity	18 µV (S/N: 20 dB)
Signal-to-noise ratio	65 dB (IEC-A network)

Infrared remote control

Wavelength	940 nm ±50 nm
Output	typ; 12 mw/sr per Infrared
	LED

English

CD player

System	Compact disc audio system
Usable discs	Compact disc
Signal format:
Sampling frequency	44.1 kHz

Note

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

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