MICROTECH CE 223XL ครอส 2 ทาง Crossover ครอสโอเวอร์ MICRO TECH CE223XL แยกความถี่ ครอสโอเวอร์ 2 ทาง สเตอริโอ พีเอ ซาวด์
รายละเอียด : MICRO TECH CE 223XL Crossouer ครอสโอเวอร์
Specifications
Input Connectors
• XLR (pin 2 hot)
Input Type
• Electronically balanced/unbalanced RF filtered
Input Impedance
• Balanced >50k ohm unbalanced >25k ohm
Max Input
• >+22dBu balanced or unbalanced
CMRR
• >40dB typically >55dB at 1kHz
Output Connectors
• XLR
Output Type
• Impedance-balanaced/unbalanced RF filtered
Output Impedance
• Balanced 200 ohm unbalanced 100 ohm
Max Output
• >+21dBu balanced/unbalanced into 2k ohms or greater
Bandwidth
• 20Hz to 20kHz +/-0.5dB
Frequency Response
• < 3 Hz to > 90 kHz +0/-3 dB
Signal to Noise Ratio
• Ref: +4 dBu 22 kHz measurement bandwidth
Signal-to-Noise (Stereo Mode)
• >94dB (Low Output) >91dB (High Output)
Signal-to-Noise (Mono Mode)
• >94dB (Low Output) >93dB (Mid Output) >91dB (High Output)
Dynamic Range
• > 106 dB unweighted any output
THD+Noise
• < 0.004% at +4 dBu 1 kHz; < 0.04% at +20 dBu 1 kHz
Interchannel Crosstalk
• < -80 dB 20 Hz to 20 kHz
Crossover Frequencies (Stereo Mode)
• Low/High: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting)
Crossover Frequencies (Mono Mode)
• Low/Mid: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting); Mid/High: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting)
Crossover Filter Type
• Linkwitz-Riley 24 dB/octave state-variable
Low cut Switch
• Activates 40 Hz Butterworth 12 dB/octave high-pass filter one switch per channel.
Phase Invert Switch
• Inverts the phase at the output one switch per output.
x1 / x10 Switch
Mode Switch
• Selects stereo/mono and 2/3-way operation
LF Sum Switch
• 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.
Indicators
Operating Voltage
• 100 VAC 50/60 Hz; 120 VAC 60 Hz 230 VAC50 HZ
Operating Temperature
• 32°F to 113°F (0°C to 45°C)
Power Consumption
• 15W
Power Connector
• IEC receptacle
Dimensions
• 1.75 H X 19 W X 6.9 D (4.4cm x 48.3cm x 17.5cm)
• 3.7 lbs. (1.7 kg)
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(4.57)