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The MZU 2008 switching unit can be installed in 19” racks for selective voice/music switching in 8 audio zones, with the possibility to increase the number of zones as multiple of 8, adding other MZU 2008 in cascade. Selection of the zones in which the music is to be interrupted and an announcement transmitted is carried out from the MBT 8008 control console. Using the 8 "MUSIC” keys on the front panel, you can choose in which of the 8 audio zones to play the normal background music and in which zones no music is to be played. The system can be configured in one of the following ways: • a) the 2 inputs of the unit are driven by two amplifiers, one of which is dedicated to voice transmission and the other to music transmission. The 8 outputs of the unit drive the 8 speakers of the 8 audio zones. • b) the 2 inputs of the unit are driven by two signal preamplifiers, one of which is dedicated to voice transmission and the other to music transmission. The 8 outputs of the unit drive the 8 power amplifiers dedicated to sound diffusion in the 8 audio zones.
Code
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12944
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Characteristics
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1 rack unit with frame with RAL 7035 light grey paint finish
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Inputs
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2 music inputs with two wires, speech with three wires, one of which is used for emergencies (for amplifiers)
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Outputs for loudspeaker line (zones)
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8 with three wires, one of which is used for Emergencies
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Max. applicable power
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1200 Watt/100 V, 840 Watt/70V, 600 Watt/50V, 300 Watt/25V
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Controls
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Speech key for each zone. Music key for each zone. General call key. Power ON-OFF key
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Remote controls
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Zone selection control. General call command. Activation of emergency and OPEN COLLECTOR output
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Output power supply
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Power supply +15/0/-15 VDC
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Luminous indicators
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Speech Led and Music Led per zone. General call indicator led. Emergency indicator led. Power ON-OFF indicator led
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VAC Power supply
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230 VAC with external power supply unit
120 VAC with external power supply unit
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Optional accessories
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MBT 8008 microphone base
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Product Features: 16-channel digital stereo mixer to create your personal monitor mix Ultra-intuitive \"analog\" operation with total recall and 16 presets for custom mixes State-of-the-art 24-bit D/A converters for premium audio quality 16 Channel Select buttons with dual LEDs for perfect overview Level and Pan/Spread control per channel with LED meter 3-band EQ per channel with mid-band frequency control Solo and Mute functions per channel Global Level and EQ controls plus Panic Mute function High power and \"drummer proof\" headphones output Fully adjustable limiter protects your ears and headphones Additional mono/stereo line output to connect your powered monitor MIDI IN port for real-time remote control of all channels by external MIDI device such as BEHRINGER BCF2000, BCR2000, etc. Standard CAT5e connection delivers power and 16 signals to each Personal Mixers ULTRANET connector to daisy-chain up to forty-eight P16-M mixers for large systems (in conjunction with P16-D) Ultra-low system latency of less than 1 millisecond Powered via external power supply (included) or P16-I / P16-D Mounts easily on a mic stand with the P16-MB mic stand mount (not included) Extremely rugged construction ensures long life even under the most demanding conditions Conceived and designed by BEHRINGER Germany
User\'s Manual |
The Symphony I/O Chassis from Apogee provides two I/O Module slots for a variety of digital audio conversion options that form the interface side of the Symphony I/O. Elegant and easy to use, the front panel of Symphony I/O Chassis presents the visual feedback needed to monitor levels, sample rate and clock status, along with the controls required to adjust gain, output levels ,and select the Audio Interface Mode (AIM).
The rear panel provides access to the two I/O Module slots that are capable of a combined thirty-two channels of input and output. PCI, USB and Ethernet connectivity ensures complete compatibility with popular workstations, while the panel also includes Wordclock I/O connectors and termination, LoopSynch I/O connectors, and a quiet digitally-controlled fan to keep everything running cool.
The Audio Interface Mode (AIM) allows the system to be optimized for the most popular audio workstation environments, including Symphony PCI, Pro Tools HD PCI, USB audio, or to function as a standalone converter. With a two-step adjustment using a single front panel encoder knob, the interface can be easily switched back and forth between the preferred modes.
The optional five I/O Modules allow the user to choose from standard configurations, or customize the following - channel count, analog to digital input, digital to analog output, microphone preamps (requires an analog card) and digital I/O.
Two input/output module slots Ethernet connector USB 2.0 connector Two Symphony PC-32 ports for direct connection to Symphony 64 PCI card and Pro Tools core card Wordclock I/O and LoopSync I/O Wordclock termination switch Sixteen, 10-segment meters Two multi-function encoder knobs OLED GUI provides function selection and function adjustment and Audio Interface Mode (AIM) selection Two 1/4" headphone outputs 7-segment sample rate display Clock source display Meter source display High-performance, temperature controlled fan Connectors 2 x 1/4" TRS phone Headphone
2 x Symphony I/O PC-32 Ports
1 x Ethernet
1 x USB
2 x BNC Wordclock I/O
2 x BNC LoopSync I/O
Headphones THD+N: -105dB @ 19dBu
Dynamic Range: 119dB, A-weighted
Output Impedance: 30Ω
Power Requirements 90~240VAC, 50/60Hz, 150W
System Requirements Mac OS X 10.5.8 and above
Dimensions (WxDxH) 19 x 11.5 x 3.5" (483 x 292 x 89mm)
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Κάρτα 4άρων εισόδων για BLU-800, BLU-320, BLU-160 & BLU-120 με δυνατότητα Echo cancellation. |
mic/line for the BLU-80, BLU-32, BLU-16. |
The MULTIGATE PRO XR4400 provides four frequency-selective expanders/noise gates in a single rack space. Each section comprises an ultra-fast gate, a program dependent expander, a filter section and precision meters indicating both threshold point and gain reduction.
The included side chain parametric filters allow the user to fine-tune control signals so that the gate reacts only when required. The Interactive Attack Control (IAC) circuit analyzes the program material to calculate the attack time of the gate. Separate hold and release controls offer additional flexibility. The XR4400 has a switchable operating mode for the gate and expander. With the MODE function off, the unit works in gate mode using an extremely fast attack time, thus preserving the transient details of the program material. In expander mode, the device analyzes the shape and dynamic contents of the input signal to calculate the control time parameters. The result is that vocals, instruments and complex mix signals can be cleaned up without audible clicks or other detrimental effects.
A couple function on the XR4400 provides a great deal of flexibility to link the expander/gate sections in a master/slave configuration.
Quadruple expander/gateHigh-precision parametric filter for frequency selective operationFully adjustable Ratio control in Expander modeFully adjustable Attenuation control in Gate modeIndependent Hold/Release controls for any envelope shapingFlexLink system for flexible Master/Slave configurationsExtremely low-noise operational amplifiers and high-grade VCA\'sFilter Monitor facility for monitoring the filter sectionHigh-quality detent potentiometers and backlit switchesServo-balanced gold-plated XLR and 1/4" TRS inputs and outputs8-digit LED meters for input level, output level and gain reduction monitoring
Function |
Four channel expander/gate |
Number of Channels |
4 |
Inputs |
4 x XLR, 4 x TRS 1/4" phone |
Output |
4 x XLR, 4 x TRS 1/4" phone |
Maximum Input Level |
+21dBu |
Compression Threshold |
Not applicable |
Compression Ratio |
Not applicable |
Attack Time |
Not applicable |
Release Time |
Not applicable |
Gate Threshold |
0 to -80dB |
Gate Rate |
Attack: Program dependant Hold: 0 to 4 sec, variable Release: 50ms to 4 sec, variable |
Maximum Output Level |
+21dBu |
Make-up Gain |
Not specified by manufacturer |
Frequency Response |
18HZ to 30kHz |
Dynamic Range |
Not specified by manufacturer |
Noise |
>95dBu, unweighted, 22Hz to 22kHz |
Dimensions |
1U rack mount, 8 1/2" deep |
Specialties |
Unit will operate at either +4dB or -10 dB |
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