Pioneer DEQ-P9, Service Manual

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47
DEQ-P9
GENERAL
Power Source ........ DC 14.4 V (10.8 — 15.1 V allowable)
Grounding system ........................................ Negative type
Fuse .............................................................................. 4 A
Backup current .............................................. 2 mA or less
Dimensions .................... 191 (W)
×
49 (H)
×
220 (D) mm
Weight ...................................................................... 1.8 kg
DSP/PREAMP
Tone controls (parametric)
Bass frequency ........ 63 Hz, 100 Hz, 160 Hz, 250 Hz
Treble frequency .... 4 kHz, 6.3 kHz, 10 kHz, 16 kHz
Gain .................................................... ±12 dB (1 dB)
31-band graphic equalizer (L/R independent)
Frequency .......................... 20 Hz — 20 kHz, 1/3 oct.
Gain .................................................. ±12 dB (0.5 dB)
Crossover network (L/R independent)
SUBWOOFER
................ HPF frequency: 20 Hz — 100 Hz, 1/3 oct.
................ LPF frequency: 25 Hz — 250 Hz, 1/3 oct.
.............................. Gain: +10 dB — –24 dB (0.5 dB)
LOW ...... HPF frequency: 25 Hz — 250 Hz, 1/3 oct.
.............. LPF frequency: 250 Hz — 10 kHz, 1/3 oct.
.................................. Gain: 0 dB — –24 dB (0.5 dB)
MID ...... HPF frequency: 200 Hz — 10 kHz, 1/3 oct.
................ LPF frequency: 2 kHz — 20 kHz, 1/3 oct.
.................................. Gain: 0 dB — –24 dB (0.5 dB)
HIGH
............ HPF frequency: 1.6 kHz — 20 kHz, 1/3 oct.
................ LPF frequency: 8 kHz — 20 kHz, 1/3 oct.
.................................. Gain: 0 dB — –24 dB (0.5 dB)
Slope ...... PASS, –6, –12, –18, –24, –30, –36 dB/oct.
............................(PASS: no pass HPF-High channel)
Phase .................................... NORMAL/REVERSE
Time alignment ...................... 0 — 134 in. (0.67 in.)
Position adjustment
.......................... DISTANCE: 0 — 134 in. (0.67 in.)
...................................................... Level: 0 — –30 dB
Sampling frequency ............................................ 44.1 kHz
Digital input .................................................. Optical input
Analog Output .............................................. RCA (4 way)
RCA OUTPUT
Frequency response ............ 10 Hz — 20 kHz (+0, –1 dB)
Max. output level/impedance .............................. 4 V/1 k
Ω
Distortion ............................ 0.005% (1 kHz, 20 kHz LPF)
Signal-to-noise ratio .................. 109 dB (IHF-A network)
Separation .............................. 90 dB (1 kHz, 20 kHz LPF)
Note:
• Specifications and the design are subject to possi-
ble modification without notice due to improve-
ments.
8.2 SPECIFICATIONS
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DEQ-P9/UC