User Manual

Reference — General specifications
47
PX10/PX8/PX5/PX3 Reference Manual
*1 Device operation has been confirmed within ±10% of the rated power supply voltage.
* The contents of this manual apply to the latest specifications as of the publishing date. To obtain the latest manual, access the Yamaha website then download the manual file.
Amplifier Protection
Thermal Output limiter (Restored automatically)  Output mute (Restored automatically)
Over current Output mute (Restored automatically)
Over voltage Output limiter (Restored automatically)
Integrated Power Limit Output limiter (Restored automatically)
Power Supply Protection
Thermal Output limiter (Restored automatically)  Power supply shutdown
Over voltage Power supply shutdown
Over current Power supply shutdown
Cooling 16 step variable speed fan × 2, front to rear airflow
Maximum Input Voltage +24 dBu
Input Impedance 20 kΩ (Balance), 10 kΩ (Unbalance)
Sampling Frequency 48 kHz
A/D, D/A Converters
AD: 24-bit linear, 128 times over sampling
DA: 24-bit linear, 128 times over sampling
Signal Processing
Input summing
D-CONTOUR: FOH/MAIN, MONITOR, OFF
Delay: 0–74msec
HPF/LPF: cutoff frequency 20 Hz–20 kHz with polarity control
Speaker processor: 6 band PEQ + Limiter + Delay
Latency Analog input to speakers 1. 5 m s e c
User Amplifier Preset 8 user amplifier presets
Factory Speaker Preset Speaker presets for Yamaha passive speakers
Connectors
Analog input XLR-3-31 × 2, 1/4" PHONE(TRS) × 2
Speakers Neutrik speakON NL4 × 2, binding post × 2 pairs, 1/4" PHONE(TS) × 2
AC IN AC inlet × 1 with AC cord clamp
USB USB 2.0 Standard-A connector (female) for save/load, speaker preset update, firmware update with USB flash drive
Controls
Front Panel
POWER switch, 31 step volume knob × 2, rotary encoder and switches for GUI control
Operation lock feature (Full lock or Lock except volume and mute)
Display
128 × 64 pixel, mono color with brightness adjustment
Auto display off feature
Indicators
POWER × 1 (green), ALERT × 1 (red), USB × 1 (green), PROTECT × 2 (red), CLIP/LIMIT × 2 (red), SIGNAL × 2 (green)
Auto LED off feature
AC Power Requirement Depending on area of purchase; 100 V 50 Hz/60 Hz, 120 V 60 Hz, 220 V-240 V 50 Hz/60 Hz
*1
Power Consumption
1/8 MAX power, 4Ω, Pink noise at all channels 310 W 280 W 230 W 160 W
Idle, 4Ω 60 W 60 W 55 W 55 W
Operating Temperature 0°C to +40°C
Storage Temperature -20°C to +60°C
Dimensions (W × H × D) 480 × 88 × 388 mm (18.90 × 3.46 × 15.28 inch)
Net Weight 7.4 kg (16.31 lbs) 7.2 kg (15.87 lbs) 6.9 kg (15.21 lbs) 6.9 kg (15.21 lbs)
PX10 PX8 PX5 PX3