| { "Technical Summary" : { "Maximum Rated Power: ": "4 x 300 W (THD+N < 0.04%, 1 kHz, 4-8 Ω, 70/100V)", "Output Channels": [ "4 speaker", "2 auxiliary" ], "Input Channels": [ "4 balanced", "2 unbalanced" ] }, "POWER RATING" : { "Amplifier Power" : "4x 300 W (THD+N < 0.04%, 1 ㎑, 4-8 Ω, 70/100V)", "I-Share Mode Power" : "2x 600 W (2-4 Ω, 70/100V) (Each channel pair can be I-Shared)", "Gain (Low-Z mode)" : "32㏈", "Gain (70V mode)" : "35㏈", "Gain (100V mode)" : "38㏈" }, "AUDIO PERFORMANCE" : { "Frequency Response" : "4-8 Ω: 20 ㎐ – 20 ㎑ (+/- 1㏈ @ 1 W); 70/100V: Same as 4-8 Ω with 50 ㎐ high-pass filter", "Channel Separation (Crosstalk)" : "> 80㏈ @ 1 ㎑, > 65㏈ @ 20 ㎑", "Dynamic Range" : "≥ 100㏈A (at rated power)" }, "INTEGRATED DSP" : { "A/D and D/A Converters" : "24-bit / 48 ㎑", "Processing Functions" : "Matrix mixer, loudspeaker EQ, Vpeak/Vrms limiters, real-time PEQ, ControlCenter configuration, mute/output polarity inversion", "Audio Latency" : "<1 ms (any analog input to loudspeaker output)" }, "AUDIO INPUTS" : { "Input Channels" : "4 balanced, 2 unbalanced", "Connectors" : [ "3x 3-pin Euroblock", "1x 4-pin Euroblock (supports PTT/VOX dynamic mic or 600 Ω telephone paging )", "2 stereo", "RCA (internally mono-summed)" ], "Input Impedance" : "10 kΩ", "Maximum Input Level" : "22㏈u (at 14㏈u sensitivity setting)", "Sensitivity" : "-10㏈V / 4㏈u / 14㏈u" }, "AUDIO OUTPUTS" : { "SPEAKER" : { "Outputs" : "4", "Connectors" : "8-terminal block" }, "AUXILIARY" : { "Outputs" : "2", "Connectors" : "3-pin Euroblock (600 Ω music-on-hold, line level)" } }, "INDICATORS AND CONTROLS" : { "Power LED" : { "Solid white" : "Power is on", "Blinking white" : "Unit is in auto standby mode", "Solid red" : "Power supply fault.", "Blinking Red" : "Thermal fault." }, "Input Signal LED" : { "Green" : "Signal present", "Amber" : "Input is near clipping", "Red" : "Input is clipping." }, "Output Limit LED" : { "Amber" : "Amplifier limiting an output", "Blinking red" : "Amplifier muted", "Solid red" : "Amplifier or thermal fault." }, "Controls, Front Panel" : "Power On/Off", "Controls, Rear Panel" : [ "RJ-45 remote input for CC-1, CC-2 and CC-3 ControlCenter zone controllers", "mute", "output attenuators." ] }, "Electrical" : { "Mains Voltage" : "100 VAC – 240 VAC (±10%, 50/60 ㎐)", "AC Power Consumption" : { "120 VAC" : "25 W (Auto standby), 570 W (Max)", "230 VAC" : "25 W (Auto standby), 570 W (Max)" }, "Mains Connector" : "Standard IEC (C14)", "Protections" : [ "Vpeak/Vrms limiters", "high temperature", "output short", "extra high frequency (EHF)", "excessively low or high AC line voltage" ] }, "PHYSICAL" : { "Operational Temperature Range" : "0 °C to 40 °C", "Storage Temperature Range" : "-40 °C to 70 °C", "Dimensions (H x W x D)" : "44 × 483 × 414㎜ (1.7 × 19.0 × 16.3 in)", "Net Weight" : "6.6㎏ (14.6 lb)", "Shipping Weight" : "8.6㎏ (19.0 lb)", "Cooling System" : "Microprocessor controlled, variable speed fans, front to back air flow" } } |