Bộ phân tần VC-34 STK
Mã sản phẩm: VC-34 STK
Nhóm sản phẩm: Bộ xử lý tín hiệu
Hãng sản xuất: STK/Korea
Trạng thái: Sẵn hàng
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STK VC-34 là bộ phân tần tín hiệu 3 đường tiếng stereo hoặc 4-5 đường tiếng dạng mono. Thiết bị có ngõ vào XLR dạng cân bằng và ngõ ra dạng không cân bằng giắc 6 ly. Dịch pha tối thiểu 24dB/octave. Thiết bị có ngõ ra cho loa siêu trầm riêng biệt và có thể điều chỉnh linh hoạt, tần số Crossover từ 60 Hz - 13 kHz. Bảng điều khiển phía trước được bố trí khoa học, giúp tinh chỉnh thiết bị được dễ dàng và thuận tiện hơn.
Model | VVC-23 / VC-34 |
INPUT | |
Connectors | 1/4" TRS, female XLR (pin 2 hot) |
Type | Electronically balanced/unbalanced, RF filtered |
Impedance | Balanced 10 k ohm, unbalanced 5 k ohm |
Maximum Input Level | >+20dBu balanced or unbalanced |
CMRR | |
OUTPUTS | |
Connectors | 1/4" TRS, male XLR (pin 2 hot) |
Type | Impedance-balanaced/unbalanced, RF filtered |
Impedance | <span font-family:arial,helvetica,sans-serif;="" font-size:11px"="">Balanced 100 ohm, unbalanced 50 ohm |
Max Output Level | >+21dBu balanced/unbalanced into 2k Ohm or greater |
SYSTEM SPECIFICATION | |
Bandwidth | 20Hz to 20kHz, +/-0.5dB |
Frequency Response | <8 Hz to >50kHz, +0/-3dB |
Signal-to-Noise | Ref: +4 dBu, 22 kHz measurement bandwidth |
Stereo Mode | >94dB (Low Output) >93dB (Mid Output VC-34) >92dB (High Output) |
Mono Mode | >94dB (Low Output) >93dB (Mid output VC-23)/93dB(High Mid output & Low Mid output VC-34) >92dB (High Output) |
Dynamic Range | >114 dB, unweighted, any output |
THD + Noise | <0.03% at +4 dBu, 1 kHz <0.05% at +20 dBu, 1 kHz |
Interchannel Crosstalk | <-80dB, 20Hz to 20kHz |
CROSSOVER FREQUENCIES | |
Sub Woofer | 80 to 250Hz |
Low | 60 to 1.3KHz or 600Hz to 13kHz (x10 setting) |
Low/Mid(VC-34) | 60 to 1.3KHz or 600Hz to 13kHz (x10 setting) |
Mid/High | 60 to 1.3KHz or 600Hz to 13kHz (x10 setting) |
Filter type | Linkwitz-Riley, 24 dB/octave, state-variable |
FUNCTION SWITCHES | |
Mute | Activates signal mute on Low,High,Mid(VC-34) Subwoofer per channel |
Front Panel (Low Cut) | Activates 15 Hz Butterworth, 12 dB/octave high-pass filter, one switch per channel |
x1 / x10 Range Selector | Multiplies the low-high(mono: low/mid and high/mid) crossover frequency range of the front-panel markings by a factor of 1 or 10, one switch per channel |
Rear Panel | |
Mode | Selects stereo 2-way or mono 3-way of VC-23/ Stereo 3-way or mono 4-5-way of VC-34 operation and disables all LEDs for controls that are non-functional in the selected mode |
Ground Lift | Disconnects from AC ground |
INDICATORS | |
Stereo Operation | LED OFF |
Mono Operation | Yellow LED Turn on |
Peak | Red LED per channel |
x10 | Green LED per channel |
POWER SUPPLY | |
Operating Voltage | 100VAC 50/60Hz, 120VAC 60Hz 230 VAC 50/60Hz |
Power consumption | 15W |
Main Connection | IEC receptacle |
PHYSICAL | |
Dimensions: W x H x D | 483 x 44x176 mm |
Shipping/CBM | 0.0255 |
Net Weight | 2.5 kg |
Shipping Weight | 3.9 kg |