รหัสสินค้า : ENC-1234

ครอสโอเวอร์ Engineer ENC-1234  

STEREO CROSSOVER 2/3 Way / 4 Way mono

ครอสโอเวอร์ 2/3 ทาง สเตริโอ , 4 ทาง โมโน

PECIFICATIONS

INPUTConnectors:XLRType:Electronically balanced/unbalanced, RF filteredImpedance:unbalanced >25k ohmMax Input Level:>+21dBu balanced or unbalancedCMRR:>40dB, typically >50dB at 1kHz

OUTPUTSConnectors:XLRType:Impedance-balanaced/unbalanced, RF filteredImpedance:Balanced 200 ohm, unbalanced 100 ohmMax Output Level:>+21dBu balanced/unbalanced into 2k or greater

SYSTEM PERFORMANCEBandwidth:20Hz to 20kHz, +/-0.5dBFrequency Response:< 3 Hz to > 90 kHz, +0/-3 dBSignal-to-Noise:Ref:+4 dBu, 22 kHz measurement bandwidth Stereo Mode:>94dB (Low Output) 

>93dB (Mid Output) 

>92dB (High Output)Mono Mode:>94dB (Low Output) 

>94dB (Low/Mid Output) 

>92dB (High-Mid Output) 

>92dB (High Output)Dynamic Range:> 114 dB, unweighted, any outputTHD + Noise:< 0.004% at +4 dBu, 1 kHz 

< 0.04% at +20 dBu, 1 kHzInterchannel Crosstalk:< -80 dB, 20 Hz to 20 kHz

CROSSOVER FREQUENCIESStereo Mode: 

Low/High:45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting)Stereo Mode: Mid/High:450 Hz to 9.6 kHz Mono Mode: Low/Low Mid:45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting) Low-Mid/High-Mid:450 Hz to 9.6 kHz High-Mid/High:450 Hz to 9.6 kHzFilter type:Linkwitz-Riley, 24 dB/octave, state-variable

FUNCTION SWITCHESFront Panel (Low Cut):Activates 40 Hz Butterworth, 12 dB/octave high-pass filter, one switch per channelPhase Invert:Inverts the phase at the output, one switch per outputRear Panel:x1 / x10:Multiplies the low-mid (mono: low/low-mid) crossover frequency range of the front-panel markings by a factor of 1 or 10, one switch per channelMode:Selects stereo 2-way, 3-way or mono 4-way operation and disables all LEDs for controls that are non-functional in the mono modeLF sum:Selects normal (stereo) or mono-summed low frequency operation and disables Ch 2’s low output phase invert LED to indicate that this output is not operational in the LF sum mode

INDICATORSStereo Operation:Green LED Mono Operation:Yellow LEDLow Cut:Red LED per channelx10:Green LED per channelPhase Invert:Red LED per output (3 per channel)

POWER SUPPLYOperating Voltage:230 VAC 50 Hz Power consumption:15W

PHYSICALDimensions:1.75" H X 19" W X 6.9" DWeight:1.8 kgShipping Weight:2.6 kg