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Mono INFRA Processor with Stereo Hi Pass and CVR™ Limiter
A two channel loudspeaker controller. It is designed for either
stereo 2-way operation with a mono sum INFRA low frequency output or mono 3-way operation. The INFRA-MX2 incorporates the INFRA dual integrator, frequency
dividing, and system protection in an easily operated configuration
where the system parameters are internally preset or available on front panel rotary controls.
Applications::
- Portable Sound Systems
- Cinema Reproduction
- Auditorium Sound Systems
- Church Sound Systems
- Theatrical Production
- Nightclub Applications
- Musical Instrument Systems
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Features:
- 18 Hz INFRA dual integrator
-
CVR hi pass limiting
- INFRA Dynamic Filter
- Balanced inputs
- Internal frequency modifications
- Convenient front panel controls
- 2-way stereo or 3-way mono mode
Use INFRA output with INFRA Loudspeakers only.
General Specifications:
Input Connectors: XLR female
Input Configuration: Balanced
Alternate Input Configuration: Unbalanced
Maximum Input Signal: 5V (+16 dBu)
Output Connectors: XLR male
Output Configuration: Unbalanced
Maximum Output Signal: 3 V (+10 dBu)
Nominal Output Impedance: 100 Ohms
Minimum Suggested Load Impedance: 2.5 kOhms
Power-on Indication: Green LED
Operating Input Voltage: 12 - 15 VDC
Operating Current Required: 200 mA
Input Voltage Connector: Miniature DC 2.5 mm
Input Voltage Polarity: Center pin +
INFRA Specifications:
Maximum INFRA Gain: 10 dB
Maximum INFRA Attenuation: 10 dB
INFRA Cutoff Frequency Programming: Plug in resistors
INFRA Cutoff Frequency: 8 Hz to 40 Hz, Factory Set 18 Hz
INFRA Output Mode: Sum in Stereo Mode
Nominal Dynamic Filter Threshold: 0 dBu Output
Minimum Dynamic Filter Threshold: -10 dBu Output
Maximum Dynamic Filter Threshold: +10 dBu Output
Maximum Dynamic Filter Reduction Capability at 18Hz: 30 dB
Dynamic Filter Threshold Exceeded Indication: Red LED
INFRA Circuit Noise: < -90 dBu (20 Hz to 20 kHz)
INFRA Dynamic Range: >105 dB (20 Hz to 20 kHz) (bandwidth unweighted)
Hi Pass Specifications:
Maximum Hi Pass Gain: 10 dB
Maximum Hi Pass Attenuation: 10 dB
Hi Pass Filter Frequency Programming: Plug in resistors
Factory Set Hi Pass Filter Frequency: - 3 dB @ 130 Hz/-6 dB @ 97 Hz
Hi Pass Filter Frequency Range: 50 Hz to 200 Hz
Hi Pass Filter Slope: 12 dB/octave
Hi Pass Circuit Noise: < -90 dBu (20 Hz to 20 kHz)
Hi Pass Dynamic Range: > 105 dB (20 Hz to 20 kHz) (bandwidth unweighted)
Physical Specifications:
Enclosure: Black powder coated steel
Enclosure Mounting: 1U EIA rack (1.75")
Dimensions: 1.75"h x 19"w x 5.25"d (5 cm x 49 cm x 14 cm)
Weight: 5 lbs. (2.3 kg)
Shipping Dimensions: 6" x 22" x 12" (16 cm x 59 cm x 31 cm)
Shipping Weight: 7 lbs. (3.2 kg)
For more information, click here [PDF] | 
