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Director M4840

Description

8-Channel DSP Matrix Amplifier

 The Director® Model M4840 is unique in the matrix amplifier world. Four digital inputs, each featuring Coaxial and TOSLINK signal presence detection Coaxial and TOSLINK digital connectors and paired with identical loop outputs are joined  

by four stereo analog inputs with loop outputs. Combined with eight high-powered, DSP-processed channels, the Director® Model M4840 amplified audio matrix is remarkably shallow in depth, at a mere 11.75”, yet still delivers 100 impressive watts per channel into 8 ohms and a stable 200 watts into 4 ohms. Channel volume, loudspeaker equalization and delay times, crossover points, and built-in speaker profiles are all controllable via network commands.     

Director M4840

Product form

8-Channel DSP Matrix Amplifier

  • 8 channels, up to 4 Zones
  • 100 W into 8 Ohms, 200 W into 4 Ohms
  • Control System Integration
  • Built-in Matrix Delivers Analog or Digital audio to any zone

SKU: 8611590

Description

8-Channel DSP Matrix Amplifier

 The Director® Model M4840 is unique in the matrix amplifier world. Four digital inputs, each featuring Coaxial and TOSLINK signal presence detection Coaxial and TOSLINK digital connectors and paired with identical loop outputs are joined  

by four stereo analog inputs with loop outputs. Combined with eight high-powered, DSP-processed channels, the Director® Model M4840 amplified audio matrix is remarkably shallow in depth, at a mere 11.75”, yet still delivers 100 impressive watts per channel into 8 ohms and a stable 200 watts into 4 ohms. Channel volume, loudspeaker equalization and delay times, crossover points, and built-in speaker profiles are all controllable via network commands.     

  • FEATURES
  • SOUNDS GREAT, LESS FILLING
  • POWER AND CONTROL AT YOUR FINGERTIPS
  • SPEAKER OPTIMIZATION PROFILES
  • SPECIFICATIONS
  • DOWNLOADS
  • Network DSP Signal Matrix Amplifier With Volume Control
  • 8 Channels x 100 Watts at 8 Ohms (All Channels Driven)
  • 8 Channels x 200 Watts at 4 Ohms (All Channels Driven) 
  • Bridgeable to 400 Watts of Bridged Power
  • Digital Signal Processing (DSP) Performance
  • Built-In Speaker Optimization Profiles
  • Ethernet Port for Status Monitoring, Source Switching, and 12 Volt Trigger Control
  • Built-in Matrix Routes Analog or Digital Inputs to Any Zone or Digital Bus Output
  • Network Programmable Graphic & Parametric Equalization with User Memories
  • Assignable Names for All Zones & Amplifier
  • Digital Signal Sense
  • Programmable Electronic Crossover for Local Subwoofer Applications; Subsonic Filter
  • AudioControl LightDrive™ Anti-Clipping Speaker Protection
  • Digital and Analog Inputs with Digital and Analog Pass Thru / Loop Outputs
  • Dual Digital Audio Bus Outputs
  • Shallow-Mount 2 U Rack Space – only 11.75″ deep (Includes Rack Mount Brackets)
  • Home and Commercial Installations

​The Director Model M4840 squeezes 8 channels into a unique shallow-mount chassis, ideal for tight-fitting racks and media cabinet installations.

 

The Director® M Series feature on-board digital signal processing, graphic & parametric equalization by zone, network monitoring and programming, local and bus inputs, plus the addition of volume control, channel/zone grouping and zone audio presets. They also allow individual channel and zone selection via standard TCP/IP, delivering incredible power and AudioControl’s legendary audio performance.

MAIN
GRAPHIC EQ
PARAMETRIC EQ
CROSSOVER
INPUT SETUP
NETWORK SETUP

 

Two digital inputs and outputs are both accessible in the matrixing so that any one of the input sources can be routed through the digital outputs. These digital outputs can be connected to other CM Series, The Director M or D Series or Architect digital inputs so that multiple amplifiers can receive any signal from any of the inputs.

​AudioControl has partnered with a growing number of prominent architectural loudspeaker manufacturers to implement speaker performance profiles directly accessible from The Director® D Series onboard DSP. Each speaker manufacturer has provided critical performance data to AudioControl, enabling tailored profiles to be created and stored in software form. Factoring in the individual room acoustics for each home, these speaker profiles achieve an important step in providing the custom integrator the tools to deliver a premium entertainment experience by calibrating systems for their clients.

 

AUDIOCONTROL SOUND PARTNERS™

 

 

INPUTS
Inputs: 4 Stereo Analog Local Inputs, 4 Coaxial/TOSLINK Inputs
Input Sensitivity: 1 Vrms for full output, level at maximum
Input Gain: 30 dB
CONTROL
Remote Power Trigger: +12 VDC or Dry Contact Closure
Network Connection/Protocol: 10Base-T Ethernet TCP/IP
Communication Protocol: HTTP or Telnet
OUTPUTS
Amplifier Channels: 8
Power Output (8 Ω): 100 W per channel
Power Output (4 Ω): 200 W per channel
Power Output (8 Ω Bridged Mono): 400 W
Minimum Speaker Load: 4 Ω
Preamp Audio Outputs: 4 Stereo Loop Outputs, 4 Coaxial2 Coaxial Digital S/PDIF BUS Outputs
WEIGHT & DIMENSIONS
Dimensions: 17” W x 15.5” D x 3.5” H (2 U)
Weight: 16.5 lbs. (9.5 kg)
PERFORMANCE
Crosstalk: > 80 dB @ 1 kHz
Damping Factor: >300
Signal to Noise: >95 dB, A-wtd, ref full output
Crosstalk: >80 dB @ 1 kHz
DAC Specifications: 32 to 96 kHz sample rate, 16-/24-bit depth
IN THE BOX
The Director Model M4840, Speaker Connectors, Remote Connector, Power Cord, Manual, Warranty

MANUAL
DATA SHEET
DRIVERS
AUTOMATION TABLE
FIRMWARE
SPEAKER PROFILES

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. ​For more information, go to www.P65Warnings.ca.gov.

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