PROFEX 223 XLครอสโอเวอร์เน็ตเวิร์ค 2ทาง STEREO / 3ทาง MONO

รหัสสินค้า : 223 XL

PROFEX 223 XLครอสโอเวอร์เน็ตเวิร์ค 2ทาง STEREO / 3ทาง MONO

คุณสมบัติ

– ครอสโอเวอร์ 2 ทาง สเตอริโอ หรือ 3 ทาง โมโน

– Input และ Output เป็นแบบ Balanced (XLR)

– มีปุ่ม Low Cut Filter ที่ 40 Hz และ ปุ่มกลับเฟส

Model 223 XL

INPUT

Connector XLR

Type Electronically balanced/unbalanced, RF filtered

Impedance Balanced > 50KΩ, unbalanced > 25KΩ

Max Input Level > +21dBu balanced or unbalanced

CMRR > 40dBu, typically > 50dB at 1KHz

OUTPUT

Connector XLR

Type Electronically balanced/unbalanced, RF filtered

Impedance Balanced 200Ω, unbalanced 100Ω

Max Input Level > +21dBu balanced/unbalanced into 2KΩ or greater

CMRR > 40dBu, typically > 50dB at 1KHz

SYSTEM PERFORMANCE

Bandwidth 20Hz to 20KHz, +0/-0.5dB

Frequency Response < 3Hz to > 90KHz, +0/-3dB

Signal to Noise Ref. +4dBu, 22KHz measurement bandwidth

Stereo Mode:

Low Output > 94dB:

High Output > 92dB

Mono Mode:

Low Output > 94dB:

Mid Output > 93dB:

High Output > 92dB

Dynamic Range > 114dB, unweighted, any output

THD+Noise < 0.004% at +4dBu, 1KHz

< 0.04% at +20dBu, 1KHz

Interchannel Crosstalk < -80dB, 20Hz to 20KHz

CROSSOVER FREQUENCY

Stereo Mode:

Low/High 45Hz to 960Hz or 450Hz to 9.6KHz (x10 Setting)

Mono Mode:

Low/Mid 45Hz to 960Hz or 450Hz to 9.6KHz (x10 Setting):

Mid/High 45Hz to 960Hz or 450Hz to 9.6KHz (x10 Setting)

Filter Type Linkwitz-Riley, 24dB/octave, state-variable

FUNCTION SWITCH

Front Panel

: Low Cut Activates 40Hz butterworth, 12dB/octave high-pass filter,one switch per channel

: Phase Invert Inverts the phase at the output, one switch per output

Rear Panel

: x10 Multiplies crossover frequency range by 10, one switch per channel

: Mode Selects stereo/mono and 2/3/4-way operation

: LF Sum Selects normal (stereo) or mono-summed low frequency operation

INDICATOR

Stereo OperationGreen LED

Mono OperationYellow LED

Low CutRED LED per channel

x10Green LED per channel

Phase InvertRed LED per output (2 per channel)

POWER SUPPLY

Operating Voltage230VAC 50Hz

Power Consumption15 Watts

Main ConnectionIEC 320 receptacle

PHYSICAL

Dimension [HxWxD]44mm. x 483mm. x 175mm.

Weight1.7 Kg.