Tune Like a Pro. Never Miss Knock Again. rugged | updatable | easy to use | precise
Often quoted as the “ultimate knock detection device”, the PLEX KNOCK MONITOR V2 has been established as the preferred choice of professional tuners and engine builders alike. With best-in-class audio quality, an embedded 2.3” trasflective LCD display and advanced audio filtering, it delivers reliable audio and visual knock detection even for the most challenging of projects as it effectively detects knock per cylinder and throughout the RPM range. Available in single and dual input versions it comes bundled with a advanced PC analysis and configuration SW.
With a 2.3” LCD display, besides listening to knock, you can also view the spikes in real time on the device along the RPM curve
An ignition trigger input allows you to detect knock per cylinder (up to 8) without the need for additional knock sensors, thus maximising performance of each cylinder individually
With the optional CAN BUS port you can send knock level, knock count, knock threshold and per-cylinder knock to your dyno, ECU or other external logger
Steep 30 dB band and high pass filters that isolate knock from background noise can be selected for different type of engines
The handy on-screen engine bore size reference lets the user select the knock frequency effortlessly by simply choosing your cylinder size from an array of options
Configurable 2-level knock intensity alarm will get your attention in the dyno room even without having the headset on.
On dual bank engines the audio DSP allows for dedicating one audio output channel per bank or mixing depending on user preferences
Accurately detect knock throughout the engine RPM range. View real time knock graph on screen and calibrate the threshold easily via the 4 dedicated keys.
Capture 3-dimensional knock information and log knock count with knock level per cylinder versus RPM and load or perform real-time knock detection
REAL-TIME KNOCK GRAPH
With its embedded 2.3” LCD display the PLEX KNOCK MONITOR is the only knock analyser that provides visual knock detection with a manually configured Knock Threshold vs RPM function.
BEST-IN-CLASS AUDIO PERFORMANCE
Compared to the V1, the PLEX KNOCK MONITOR V2 has an improved signal-to-noise ratio (S/N) by 20dB which raises the audio clarity sufficiently and reduces the total noise 10 fold. After the right filter is applied one can clearly hear the knock spikes and determine …..
On dual bank engines the audio DSP allows for dedicating one audio output channel per bank or mixing them depending on user preferences
The USB port isolation ensures electrical protection, more robust communications and noise immunity whereas the optically isolated trigger input protects the device from ignition signal noise and electrical damage
PER-CYLINDER KNOCK DETECTION
By detecting the ignition trigger of cylinder 1 and using the inputted firing order, the Knock Monitor can calculate which exact cylinder is knocking for up to 8 cylinders
8 CONFIGURABLE USER PRESETS
Store your most common engine settings in 8 different presents and name them accordingly for easier retrieval or use the 2 pre-determined presents for basic knock detection
FREQUENCY VS BORE SIZE CALCULATOR
A handy on-screen engine bore size reference lets you select the corresponding knock frequency filter effortlessly by simply choosing your cylinder bore size
PROGRAMMABLE LED LIGHTS WARNING
Configurable two-level knock intensity alarm will get your attention in the dyno room even when not wearing the headset. Easily configure the red and yellow LED Lights to warn you based on knock level or knock count.
DUAL AUDIO OUTPUT SOCKETS
Benefit from the two audio output sockets by using them either for training your apprentices or for cross-checking the knock signal with colleagues
WHAT’S IN THE BOX
Since the early 2000s we have been building race cars for the street and strip using some of the best parts available with a strong passion towards turbo applications and Fords we have grown our Empire family to the well known name it is today
We want to offer a professional service to our customers with top quality parts at an affordable price and our backing assurance
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“Best price i found and when part wasn’t in stock was very helpful dealing with the matter. Couldn’t recommend them enough on their products and customer service. Would recommend them to anyone”
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