P4800 System Processor

 

NOTE:  This product has been discontinued.

(Discontinued) A 4x8 matrix mixer that delivers an impressive combination of intelligent features, processing power and value.

The P4800 System Processor is a 4-input, 8-output digital audio processor. It performs all the necessary functions between the mixers and the power amplifiers in small to medium sized sound systems. Using the P4800's drag-and-drop Graphical User Interface, processors can be placed anywhere in the signal path. The 4-by-8 matrix mixer allows any or all inputs to be routed to any or all outputs with additional controls for levels and polarity. The P4800 can store up to 128 configurations that can be recalled using simple contact closures, MIDI, or RS232 commands.

 
Download P4800 Software

Processor blocks to handle post-mix and loudspeaker processing

• Shure DFR (digital feedback reduction) algorithm
• Parametric and Graphic EQ
• 20 seconds of Delay
• Mono and Stereo Compressors and Limiters
• Gate / Downward Expander
• Ducker
• Automatic Gain Control
• 2 to 5-way Crossovers

A full 4x8 matrix mixer

• Route any of the 4 inputs to any of the 8 outputs in any combination that you want
• Adjust signal levels at the crosspoints

128 presets

• Any preset can be as different or as similar to any other preset as you want
• Set up a series of optimized configurations in multi-purpose systems

External control options

DRS-10 - the easiest way to set up preset control

• An accessory from Shure, the DRS-10 provides a 10-position rotary encoder and wall plate for selecting up to 10 presets

Control inputs

• Use contact closures and potentiometers as preset, gain and mute controls

Logic outputs

• Provide indication of preset changes and mutes

RS-232 control

• Fully compatible with AMX and Crestron systems

Spec Sheet

CAD Drawing

 

Frequency Response

20 Hz to 20 kHz +1, -3 dB

Dynamic Range

100 dB minimum, A-weighted, 20 Hz to 20 kHz

Sampling Rate

48 kHz

Digital-to-Analog, Analog-to-Digital Conversion

24-bit

Impedance

Input: 10 kilohms

Output: 120 ohms

Input Clipping Level

+26 dBu minimum

Output Clipping Level

+22 dBu

+2 dBu (with 20 dB pad)

Total Harmonic Distortion

< 0.05%, +4 dBu, 20 Hz to 20 kHz

Propagation Delay from Input to Output

<1.5 ms

Polarity

Input to output: non-inverting (inverting optional)

Control Pins

Voltage Supply: 5 Vdc, 100 mA (total)

Logic Output Current Sinking Ability: 500 mA

Operating Voltage

100-240 Vac, 50/60 Hz (auto-switching)

Maximum Power Drain

60W

Temperature Range

Operating: -7 degrees to 49 degrees C (20 degrees to 120 degrees F)

Storage: -29 degrees to 74 degrees C (-20 degrees to 165 degrees F)

Dimensions

19 in x 11 in x 1 3/4 in.

Weight

4.1 kg (9.0 lbs)

Packaged Shipping Weight

6.0 kg (13.2 lbs)

• FAQ's on P4800