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Our Complete range of products are channel Professional Effects Mixer and SD VIDEO MIXER WITH HDMI IN/OUT.

channel Professional Effects Mixer

  • Channels 4
  • Outputs Other:1 x stereo RCA
  • Headphones 1 x 1/4"
  • Send/Return I/O 1 x 1/4" (Mon Send), 1 x 1/4" (FX Send)
  • Phantom Power 2 Channels
  • EQ Bands 2-band
  • Effects Yes
  • Inputs - Mic Preamps 2 x , 4 x 1/4"
  • Inputs - Other 1 x stereo RCA
  • Outputs - Main 2 x 1/4"
  • Manufacturer Part Number ProFX4v2-UK

The Mackie ProFX4v2 is a robust and versatile 4 channel mixer that features a range of innovative effects and connections to provide a comprehensive mixer console. With two powerful and transparent Vita microphone preamps, 16 built in digital effects, 5-band graphic master eq and 2-band channel eq per channel the ProFX4v2 delivers premium Mackie features in a compact and portable mixer unit. Designed specifically for live sound, Vita preamps are virtually noiseless, featuring a discrete Class-A front end design, dual feedback stabilization and bias current optimization for unmatched low-noise performance.

ReadyFX Effects Engine
The all-new ReadyFX effects engine employs floating-point DSP, designed specifically for intensive processing of high-quality audio. This results in effects that are rich and always ready to elevate performance and inspire audiences.

Advanced Live Mixing Toolkit
Each ProFXv2 model is a well-stocked audio toolkit. From critical tools like multi-band graphic equalization to smart features like channel inserts and footswitchable FX mute, ProFXv2 always has the tools you need.

2-Band Equalization
The ProFX4v2 has 2-band equalization at carefully selected points which can be used to boosts or cut all frequencies past the specified frequency. The hi EQ provides up to 15 dB of boost or cut above 12kHz, and it is also flat (no boost or cut) at the detent. Use it to add sizzle to cymbals, an overall sense of transparency, or an edge to keyboards, vocals and guitar. Increase the cut to reduce sibilance from a microphone or to mask tape hiss. Additionally the low EQ provides up to 15 dB of boost or cut below 80 Hz. This frequency represents the punch in bass drums, bass guitar, fat synth patches and some baritone singers. 

ProFX4v2 UK 4 channel Professional Effects Mixer from Mackie is 100% original and is available at NMK Electronics. Speak to our expert for booking a live demonstration. After sales customer service is an integral part of our business ethic and is taken very seriously. 

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Accessible and quality video performance and web streaming - The V-4EX - advancing the legendary V-4 and V-8 family to now include HDMI in/out, progressive internal processing, audio embedding, USB streaming and built-in touch monitor.

3 Input (SD HDMI/Composite) + 1 Input (Up to 1080p
PGM Output (Up to 1080p HDMI + RGB/Component + Composite) + PVW Output (PVW/Multiviewer)
480p/576p Progressive internal processing
Built-in multiviewer with touch control
Built-in frame synchronizers on all inputs
Scalers on CH 4 and Output
259 Transitions 148 Effects
HDCP compliant
Audio Embedding
Audio Mixer & Delay -up to 4 frames
USB Streaming Out for webstreaming

The Roland V-4EX advances the industry-standard Roland V-4 four channel video mixer by incorporating HDMI inputs/outputs, USB streaming, HDCP support, built-in touch multi-viewer, and audio embedding. These features are added to the strong primary feature set including built-in effects and unique user interface that has made the V-4 one of the besting selling video mixers of all time. See the current VR-3EX Streaming Software Compatibility list for more information on streaming software compatibility.

The Roland V-4EX versatility and unique features make it suitable for many applications, including clubs, concerts, worship, events, meetings, trainings, weddings, education, and sporting events. The V-4EX�s sleek and compact design lends itself to portable applications as well as permanent installations when size and space are considerations. In addition to a number of powerful video effects, the user interface incorporates dial controls for effects on each bus and master output dial. The innovative design incorporates a video switcher, audio embedding,  

V 4EX from Roland Video is 100% original and is available at NMK Electronics. Speak to our expert for booking a live demonstration. After sales customer service is an integral part of our business ethic and is taken very seriously. 

Product Specifications


  • Audio Processing:Sampling Rate - 24 bits/48 kHz, 2 ch

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  • 8th Street, Al Khabaisi Deira, Dubai - United Arab Emirates, uae, United Arab Emirates