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ZW11940 Analog Input Characteristics 0 dBu = 0.775 Vrms Input Jack Technical Specifications MIC/LINE Hi-Z MIC — LINE — XLR Actual Load Impedance For Use with Nominal 3 kΩ 50–600 Ω Mics CH 1–4 MIC — 1 kHz THD+N < 1% (CEA2006) 500 W + 500 W (4 Ω) 370 W + 370 W (8 Ω) Input to SPEAKERS MIC/LINE = LINE (CH1–4) 0.1% @ 10 W (40 Hz to 20 kHz) 0.05% @ 50 W (1 kHz) 0.03% @ +14 dBu (20 Hz to 20 kHz) 0.007% @ +20 dBu (1 kHz) Equivalent Input Noise -117 dBu Residual Output Noise -70 dBu (40 Hz to 20 kHz, STEREO MASTER LEVEL: min) Hum & Noise *2 (20 Hz to 20 kHz) Crosstalk (1 kHz) *3 Input channels -85 dB TOTAL: 12 channels Output channels 30 dB PAD Hi-Z (CH4) Supported HPF (CH1–3) 80 Hz, -12 dB/oct. Equalizer (EQ) HIGH: 10 kHz +15 dB / -15 dB (Shelving) MID: 2.5 kHz +15 dB / -15 dB (Peaking) LOW: 100 Hz +15 dB / -15 dB (Shelving) COMP (CH1–4) 1-knob COMP -33 dBu (17.3 mV) -5 dBu (436 mV) -20 dBu (77.5 mV) -3 dBu (548 mV) +25 dBu (13.8 V) -50 dBu (2.45 mV) -33 dBu (17.3 mV) -5 dBu (436 mV) -20 dBu (77.5 mV) -3 dBu (548 mV) +20 dBu (7.75 V) Combo jack *3 (Balanced) XLR-3-31 *5 (Balanced) Phone 10 kΩ 600 Ω Lines -20 dBu (77.5 mV) -3 dBu (548 mV) +25 dBu (13.8 V) Phone jack *4 (Unbalanced) XLR 3 kΩ 50–600 Ω Mics -60 dBu (0.775 mV) -43 dBu (5.48 mV) -15 dBu (138 mV) XLR-3-31 *5 (Balanced) 10 kΩ 600 Ω Lines -8 dBu (316 mV) +10 dBu (2.45 V) +25 dBu (13.8 V) RCA pin (Unbalanced) 10 kΩ 600 Ω Lines -8 dBu (316 mV) +10 dBu (2.45 V) +25 dBu (13.8 V) Stereo mini jack *6 (Unbalanced) — — — — Pin CH 11/12 Mini jack — — Phone jack *4 (Unbalanced) *1 Sensitivity is the lowest level that will produce an output of +4 dBu (1.228 V) or the nominal output level when the unit is set to maximum gain. (All level controls are at their maximum position.) *2 Level controls setting : Channel level controls are at their t position. Master level controls are at their maximum position. *3 1&Sleeve = GND, 2&Tip = HOT, 3&Ring = COLD *4 Tip = Signal, Sleeve = GND *5 1 = GND, 2 = HOT, 3 = COLD *6 Tip = LEFT, Ring = RIGHT, Sleeve = GND Analog Output Characteristics 0 dBu = 0.775 Vrms 0 dBV = 1.00 Vrms Output Jack Actual Source Impedance For Use with Nominal 24 programs STEREO OUT L, R 600 Ω Output Channel Function Feedback suppressor, Master EQ, Monitor EQ Phantom Power Voltage +48 V AUX SEND 1, 2 FOOT SW Effect mute on/off Protection Load Protection: DC-fault Amplifier Protection: Over heat protection, Over current protection, Integral power protection Power Supply Protection: Over heat protection, Over current protection REC OUT L, R Power Requirements AC 100-240 V, 50 Hz/60 Hz Power Consumption 42 W (Idle) / 210 W (1/8 Power) Dimensions (W × H × D) 465 mm × 308 mm × 325 mm (18.3" × 12.1" × 12.8") Net Weight 9.5 kg (20.9 lb) Included Accessory AC Power Cord (2.5 m), Owner’s Manual, Technical Specifications Optional Accessory Rack-mount brackets: RK-EMX7, Foot switch: FC5 Operating Temperature 0 to +40°C 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. Output level Connector Nominal Max. Before Clip 10 kΩ Lines +4 dBu (1.228 V) +20 dBu (7.75 V) Phone jack *1 (Impedance balanced) 600 Ω 10 kΩ Lines +4 dBu (1.228 V) +20 dBu (7.75 V) Phone jack *1 (Impedance balanced) 600 Ω 10 kΩ Lines -10 dBV (0.308 V) +18 dBV (7.75 V) RCA pin (Unbalanced) 2 × 7 points LED meter (-20, -10, -6, 0, +6, +10, PEAK) SPX Algorithm *1 THD+N is measured with 22 kHz LPF *2 Noise is measured with A-weighting filter. *3 Crosstalk is measured with 1 kHz band pass filter. 1 -50 dBu (2.45 mV) Stereo: 1, AUX: 2 (Including FX) MIC/LINE (CH1–4) Level Meter Built-in Effect Mono (MIC/LINE): 8, Stereo (LINE): 4 SPEAKERS [A, B], AUX1 SEND, AUX2 SEND, STEREO OUT [L, R], REC OUT [L, R] Bus Input Channel Function -82 dBu (20 Hz to 20 kHz, STEREO MASTER LEVEL: min) +15 dBu (4.36 V) -15 dBu (138 mV) CH 9/10, 11/12 Total Harmonic Distortion *1 (THD+N) -13 dBu (173 mV) -43 dBu (5.48 mV) Input to STEREO OUT, AUX1 SEND, AUX2 SEND +0.5 dB/-1 dB (20 Hz to 20 kHz) -30 dBu (24.5 mV) -60 dBu (0.775 mV) CH 5/6, 7/8 +1 dB/-3 dB (40 Hz to 20 kHz) -15 dBu (138 mV) 50–600 Ω Mics ON XLR Refer to the nominal output level @ 1 kHz -43 dBu (5.48 mV) 3 kΩ Phone LINE Frequency Response -60 dBu (0.775 mV) Connector 1 MΩ — MIC 0 dBu = 0.775 Vrms, Output impedance of signal generator (Rs) = 150 Ω All level controls are at their maximum position if not specified. Output Power Max. Before Clip 10 kΩ Lines General Specifications 630 W + 630 W (4 Ω) 460 W + 460 W (8 Ω) Nominal Level (t Position) *2 600 Ω Lines LINE 1 kHz THD+N < 10% (CEA2006) Sensitivity *1 8 kΩ Phone CH 4 (Hi-Z) Input Level *1 Tip = HOT, Ring = COLD, Sleeve = GND Speaker Output Characteristics Output level Output Jack Actual Source Impedance SPEAKERS A, B < 0.1 Ω *1 1+ = Positive, 1- = Negative *2 Tip = Positive, Sleeve = Negative For Use with Nominal 1 kHz THD+N < 1% (CEA2006) 1 kHz THD+N < 10% (CEA2006) Connector 4 Ω Speakers 500 W 630 W 8 Ω Speakers 370 W 460 W Neutrik speakON ® NL4 *1 Phone jack *2  +48V STEREO L (non MUTE) STEREO R (non MUTE) AUX1 (non MUTE) STEREO L STEREO R AUX1 AUX2/FX Block and Level Diagrams PHANTOM +48V CH INPUT AUX1 CH1–3 MIC (XLR) -60dBu (SW:MIC)– -30dBu (SW:LINE) REC OUT L [-10dBV] AUX2/FX REC OUT R HPF COMP HPF 80Hz LEVEL MIC LINE CH INPUT [-10dBV] 3-Stage EQ COMP MID HA Digital Audio Section HIGH -10dB LOW LINE (PHONE) -50dBu (SW:MIC)– -20dBu (SW:LINE) AUX1 CH4 MIC (XLR) -60dBu (SW:MIC)– -30dBu (SW:LINE) FEEDBACK MASTER BASS EQ BOOST SUPPRESSOR AUX2/FX LINE (PHONE) -50dBu (SW:MIC)– -20dBu (SW:LINE) Hi-Z -10dB HA COMP MIC LINE COMP STEREO LEVEL 3-Stage EQ PEAK +10 +6 0 -6 -10 -20 AMPLIFIER MODE LIMIT CHA CHB PROTECTION CHA CHB STEREO L+R/AUX1 AUX1 MIC [-60dBu] HA LINE L/MONO [-20dBu] SUM LINE R [-20dBu] SUM AUX2/FX HIGH MID LOW AD DA POWER AMP SPEAKERS A LIMITER AD CH5/6, 7/8 MASTER EQ, BASS BOOST ST CH INPUT FEEDBACK SUPPRESSOR HIGH MID LOW LEVEL Hi-Z L/L+R DA POWER AMP 3-Stage EQ AD SPEAKERS B R/AUX1 3-Stage EQ LEVEL BA DA STEREO OUT L/MONO [+4dBu] ST CH INPUT BA DA CH9/10, 11/12 AUX1 MIC [-60dBu] STEREO OUT R [+4dBu] MONITOR EQ LINE L [-8dBu] AUX2/FX HIGH MID LOW HA SUM 3-Stage EQ SUM 3-Stage EQ BA MONITOR EQ [+4dBu] BA MONITOR EQ Only CH11/12 (CH9/10:bypass) AUX1 SEND AUX1 LEVEL AUX2 SEND AUX2 LEVEL LEVEL [+4dBu] MONITOR EQ Digital EFFECT PARAMETER STANDBY PROGRAM LINE R [-8dBu] AUX1 FX ON AD IN L DA R DA DSP FOOT SWITCH FX RTN LEVEL SPEAKERS Maximum Level: [370W@8Ω (+36.9dBu)] [500W@4Ω (+35.2dBu)] +40dBu +30dBu Maximum Input Level: [+25dBu] Maximum Input Level (PHONE): [+25dBu] Maximum Input Level: [+25dBu] Clipping Level: [+20dBu] Clipping Level: [+20dBu] Clipping Level: [+20dBu] Clipping Level: [+18dBV] Clipping Level: [+20dBu] +20dBu +10dBu Maximum Input Level (XLR): [+15dBu] Maximum Input Level: [+15dBu] Clipping Level: [+3dBu] 0dBu -10dBu -20dBu -30dBu -40dBu -50dBu -60dBu ST CH INPUT LINE: [-8dBu] CH INPUT LINE (PHONE): [-20dBu] @MIC/LINE=LINE STEREO L/R AUX2/FX (CH1–4) +30dBu +20dBu Clipping Level: [+8dBu] AUX1, AUX2 SEND: [+4dBu] +40dBu STEREO OUT: [+4dBu] +10dBu 0dBu REC OUT: [-10dBV] -10dBu ST CH INPUT LINE: [-20dBu] AUX2/FX (CH5/6–11/12) -20dBu CH INPUT MIC (XLR) [-30dBu] @MIC/LINE=LINE AUX1 (CH1–4) AUX1 (CH5/6–11/12) -30dBu -40dBu CH INPUT LINE (PHONE): [-50dBu] @MIC/LINE=MIC CH INPUT MIC (XLR): [-60dBu] @MIC/LINE=MIC SPEAKERS: [125W@4Ω (+29.2dBu)] -50dBu ST CH INPUT MIC: [-60dBu] -60dBu CH INPUT ST CH INPUT (MIC) ST CH INPUT (LINE) ST CH INPUT (LINE) CH1– 4 CH5/6–11/12 CH5/6, 7/8 CH9/10, 11/12 Manual Development Group © 2016 Yamaha Corporation Published 05/2016 POSG-A1 Printed in Malaysia 2