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PRODUCT CATEGORIES > AUDIO > MIXING >
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FP-MX4 4 Channel Audio Mixer - Microphone or line input and output

FP-MX4 4 Channel Audio Mixer - Microphone or line input and output

Radio Design Labs - 4 Channel Audio Mixer - Microphone or line input and output



  • Four Channel Audio Mixer
  • Balanced Microphone and Line Inputs
  • Balanced Microphone and Line Outputs
  • Switch‑Selectable 24 V Mic Phantom
  • Three Switch‑Selectable Mic Gain Ranges
  • Studio‑Quality, Low‑Noise Performance
  • Convenience of RDL® FLAT‑PAKs™

The FP‑MX4 is a single‑channel audio mixing module featuring four identical inputs. Each input accepts either a mic or line level source. The output section provides four mixing potentiometers corresponding to the four inputs. The output section provides both a balanced line (+4 dBu) and balanced microphone level (‑45 dBu) output. Both outputs may be used at the same time. The four mixing potentiometers are intended to be set at installation or to be adjusted occasionally. Levels may be adjusted at the mixer using the RDL dual‑LED VU meter which displays the mixer output level.

Typical Performance:

Microphone Inputs (4):

2 kΩ balanced, switchable 24 V phantom (IEC 1938: 1996‑12)

Microphone Input Level:

Switch selectable ranges: ‑30 to ‑40 dBu, ‑40 to ‑50 dBu, < ‑50 dBu

Line Inputs (4):

+4 dBu, 10 kΩ balanced (or unbalanced)

Gain:

Mic:
Line:

Off to 65 dB gain (adjustable each input)
Off to 6 dB gain (adjustable each input)

Frequency Response:

Mic:
Line:

10 Hz to 30 kHz (+/‑ 0.25 dB)
10 Hz to 45 kHz (+/‑ 0.25 dB)

THD+N:

Mic:
Line:

< 0.012%
< 0.004%

Residual Noise (below +4dBu output):

Note, (A) = A‑Weighted

Unity Gain:


4 Line level sources
< ‑84 dB (wideband)

40dB Gain:

Mic: ‑90 dB; All 4 mic level sources:
< ‑82 dB (wideband); < ‑84 dB (A)

50dB Gain:

Mic: ‑86 dB; All 4 mic level sources:
< ‑72 dB (wideband); < ‑76 dB (A)

60dB Gain:

Mic: ‑80 dB; All 4 mic level sources:
< ‑65 dB (wideband); < ‑67 dB (A)

Outputs (2):

Line:
Mic:

+4 dBu 150 Ω balanced
‑45 dBu 150 Ω balanced

Indicators (2):

Dual‑LED VU meter (line‑level output)

Power Requirement:

GROUND‑REFERENCED, 24 Vdc @ 160 mA

Overall Dimensions:

Height:

1.42 in.   3.61 cm

Width:

3.25 in.   1.42 in.

Length:

8.14 in.   1.42 in.

Ambient Operating Environment:

0° C to 50° C


Four Channel Audio Mixer, Balanced Microphone Line Inputs, Balanced Microphone Line Outputs, Switch-Selectable 24 V Mic Phantom, Three Switch-Selectable Mic Gain Ranges, Studio-Quality, Low-Noise Performance, Convenience of RDL® FLAT-PAKs , The FP-MX4 single-channel audio mixing module featuring four identical inputs input accepts either mic line level source output section provides four mixing potentiometers corresponding to four inputs output section provides both balanced line (+4 dBu) balanced microphone level (-45 dBu) output Both outputs used at same time four mixing potentiometers intended to set at installation to adjusted occasionally Levels adjusted at mixer using RDL dual-LED VU meter which displays mixer output level, format converter Data/Installation


Mounting Accessories:

Rack Adapter FLAT-PAK Series - 19" FixedFP-RRA
Rack Adapter FLAT-PAK Series - 19" Fixed

Rack Adapter FLAT-PAK Series - 19" HingedFP-RRAH
Rack Adapter FLAT-PAK Series - 19" Hinged

FLAT-PAK DIN Rail AdapterDRA-35F
FLAT-PAK DIN Rail Adapter

Pole Mount TrayPM-1T
Pole Mount Tray

Pole Mount Adapter for FLAT-PAK Modules - VerticalPM-1V
Pole Mount Adapter for FLAT-PAK Modules - Vertical


General Accessories:

Accessory Mounting SystemAMS
Accessory Mounting System


Related Products:

RU-MX4
Professional 4 Channel Microphone/Line Mixer with Phantom Power - Microphone and line output

ST-MX2
2 Channel Audio Mixer - Microphone or line input and output

ST-MX3
3 Channel Audio Mixer - Line input and output

ST-UMX3
3x1 Universal Audio Mixer - 3 microphone or line inputs x 1 microphone or line output

RU-MX5ML
5 Channel Mic/Line Audio Mixer with Phantom Power

RU-MX5
5 Channel Audio Mixer with Phantom Power - Microphone or line input, microphone or line output


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Copyright © 2010 Radio Design Labs, Inc. RDL, Radio Design Labs, the RDL logo, STICK-ON, RACK-UP and the Rack-Up logo are registered trademarks of Radio Design Labs, Inc. Flat-Pak, RCX, SourceFlex, SupplyFlex, Sure-Lok, TX, ULTRASTYLE, and Specialists in Practical Precision Engineering are trademarks of Radio Design Labs, Inc. All other trademarks are the property of their respective owners. Typical Performance reflects product at publication time exclusive of EMC data, if any, supplied with product. Date last modified: June 29 2010

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