Bàn trộn microphone 4 kênh Shure SCM410

Giá bán:
22,638,000 VNĐ
Mã sản phẩm:
SCM410E
Hãng sản xuất:
Shure
Bảo hành:
12 tháng
Xuất xứ:
Mỹ
Số lượng
  • Shure SCM410 : Bàn trộn microphone 4 kênh

    Shure SCM410

    The Shure SCM410E is a four-channel automatic microphone mixer for use in sound reinforcement, audio recording, and broadcast applications. The SCM410 dramatically improves audio quality in any application where multiple microphones are required.

    Key Benefits:

    • Increases the clarity and intelligibility of speech
    • Dramatically reduces feedback, reverberation, and comb filtering
    • Automates several rigorous operator functions
    • Minimizes set up time - plug and play
    • Frees up channels on the mixing console

    The SCM410 can be used as a turnkey mixing solution in a variety of speech applications:

    • Fixed Audio Installations - houses of worship, schools, conference facilities, legislature, hotels
    • Portable Applications - rentals, A/V carts, portable audio racks
    • Interfaces with Crestron control systems

    Automatic mixing is a tremendous problem-solving tool allowing sound system installers to eliminate common problems such as insufficient gain before feedback and muddy speech quality. Shure is the industry leader in automatic mixing with our unique IntelliMix technology. IntelliMix automatically gates microphones on and off to optimize sound quality in conference facilities, houses of worship, governmental institutions, schools, etc. The Shure SCM410 Automatic Mixer puts all the seamless performance of the 8-channel SCM810 - the recognized standard in automatic mixing - into a half-rack space.

    Any low-impedance dynamic or condenser microphone (including wireless) can be used with the SCM410. Multiple SCM410 mixers can be linked to other SCM410 mixers, as well as to Shure Models SCM810, and SCM800.

    Each input channel has a two-band equalizer and three logic terminals. The equalizer reduces unwanted low-frequency audio pickup and makes different microphone types-lavaliers, boundary and handheld sound similar. The logic terminals can be used to control external devices. Each mixer is supplied with a power cord, rack-mounting hardware, and a link cable.

    The operating concept behind the SCM410 Automatic Mixer is Shure's patented* IntelliMix circuitry. Intellimix delivers seamless automatic mixing by combining three separate functions:

    • Noise Adaptive Threshold: Distinguishes between constant background noise (such as air conditioning) and changing sound (such as speech) for each input channel. It continuously adjusts the activation threshold so that only speech levels louder than the background noise activate a channel.
    • MaxBus: Controls the number of channels that may be activated for a single sound source. One talker activates only one channel, even if multiple microphones “hear” that talker.
    • Last Mic Lock-On: Keeps the most recently activated microphone open until another microphone is activated. Without Last Mic Lock-On, a long pause in conversation would cause all microphones to turn off, which would sound as if the audio signal had been lost. Last Mic Lock-On ensures that background ambience is always present.

     

    Đặc điểm nổi bật của Shure SCM410E

     

    • 4-Channel mic mixer for recording, sound reinforcement, and broadcast
    • Accepts signals from dynamic and condenser microphones
    • 4 Balanced 3-pin XLR female microphone inputs and 1 balanced XLR output upon rear panel
    • Adjustable EQ signal contouring and 12VDC phantom power upon each channel
    • IntelliMix technology for noiseless automation and channel switches
    • MaxBus feature controls channels activated for 1 sound source
    • Noise Adaptive Threshold auto-adjusting noise level technology to distinguish background noise from speech
    • Last Mic Lock-On function keeps most recently activated microphone open
    • Multi-pin Logic connection provides Mute, Gate and Override remote control options

     

    Thông số kĩ thuật của Shure SCM410E

     

    Inputs 4 - XLR 3-pin Female mic level only
    Output 1 - XLR 3-pin Male mic/line switchable
    Monitor/Headphone Out No
    ALT I/O AUX Output - 1 Phono unbalanced
    Link Input/Output 9-pin serial
    Impedance Input:
    Mic - 19-600 ohm, 1.4k ohm actual, -14dBV clipping
    Output:
    Line - .5k ohm, 300 ohm actual, +24dBV clipping
    Mic - .600 ohm, 3 ohm, -18dBV clipping
    Aux - .10k ohm, 1.5k ohm, +14dBV clipping
    Gain Low-impedance mic input 150 ohms:
    Line - 80dB
    Mic - 40dB
    Aux - 68dB
    Hum & Noise 150 ohm source; through 22Hz - 22kHz filter:
    Equivalent Input Hum and Noise: -123dBV max., -125dBV typical
    Frequency Response Rated @ 1kHz, channel controls centered:
    50Hz to 20kHz +2dB; -3dB corner @ 25Hz
    Distortion < 0.1% @ +4 dBu output level, 50Hz to 20kHz
    Metering 7-segment peak LED meter
    Phantom Power 12 VDC
    Operating Temperature Operating: -7 to 49 degrees C (20 to 120 degrees F)
    Storage: -29 to 74 degrees C (-20 to 165 degrees F)
    Power 100-120 Vac rated nominal, 50/60 Hz, 100mA (max.)
    Dimensions 1.73 x 8.62 x 10.51" (44 x 219 x 267mm) HxWxD
    Weight 3.86 lbs (1.75kg)