Audio-Technica AT-MX351a - Automatický 5-ti kanálový mixér

Audio-Technica AT-MX351a - Automatický 5-ti kanálový mixér
Audio-Technica AT-MX351a - Automatický 5-ti kanálový mixér
Audio-Technica AT-MX351a - Automatický 5-ti kanálový mixér
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 The AT-MX351a automatic mixer is ideal for meetings, seminars, teleconferencing, worship services, courtroom proceedings, radio and TV broadcasting and A/V applications. All switching is under microprocessor control with proprietary algorithms for instant, seamless operation. An individual priority pre-select switch for each mic/line channel allows choice of one-channel-at-a-time operation, all active, or any mix of moderator override. The last microphone on stays on so that ambient sound is never muted. Plus, any number of SmartMixers can be linked to create a system for large multi-mic installations. The priority control system extends throughout the entire chain.

Four automatic Mic/Line inputs, plus Aux in
Automatic threshold setting
48V phantom power individually selectable for each channel
Limiters on each mic channel prevent individual channel overload
Balanced inputs and output, selectable Mic/Line-level
Individual gain controls for each channel
Switchable manual mode overrides automatic functions
Master output level control
Pre- or post-controller audio outputs from Mic/Line channels
Off attenuation for each input adjustable to -40 dB
Sub-D connector for TTL output, plus closure-control input for external control of each channel
NOMA operation provided, can be turned on/off
Output level meter with Peak and RMS modes
Monitor headphone output with adjustable level
Internal AC supply
Mounts in a single 19" rack space
Includes rack mount adapters

Input Impedance: Mic: 8,000 ohms Line: 50,000 ohms Aux: 50,000 ohms Link In: 20,000 ohms
Output Impedance: Balanced Line: 200 ohms Mic: 300 ohms Unbalanced: 400 ohms Link Out: 100 ohms Preamp Out: 750 ohms
Maximum Input Level: Mic: -24 dBV Line: +27 dBV Aux: +17 dBV
Maximum Output Level: +22 dBm
Nominal Output Level: (0 VU) Balanced Line: +4 dBm (600 ohms), +4.4 dBV (open circuit) Mic: -46 dBm (600 ohms), -44 dBV (open circuit) Unbalanced: -10 dBV (open circuit) Preamp Out: -10 dBV (open circuit)
Maximum Monitor Output: 700 mW, 20 ohm load
Maximum Gain: 73 dB
Frequency Response: 40 Hz to 22 kHz
Equivalent Input Noise: -128 dBV (150 ohms) at maximum gain
Input Attenuation: 10 dB
Mic Line Input Pads: 50 dB
Maximum NOMA Attenuation: approximately 20 dB (up to 100 microphones on simultaneously)
Microphone Phantom Power: +48V DC
Control Voltage Out: +4V DC
Power Supply: 100V-240V AC, 50-60 Hz, 30W
Operating Temperature: 32° to 104° F (0° to 40° C)
Dimensions: 16.93" (430 mm) W x 9.38" (238 mm) D x 1.75" (44 mm) H (including feet, knobs and connectors)
Weight: 32° to 104° F (0° to 40° C)
Accessories Included: System link cable, manual, rack adaptors, AC power supply

 

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