Over 15 years experience of providing support of MEAN WELL Power Supplies
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
Ltech M4-E Constant Voltage 4 Channel DMX/RDM Decoder, 12-48V, 24A,...
Please Login for Pricing
Description
Description
Features:
- Standard DMX/RDM interfaces; Set address via the LCD screen and buttons;
- RDM protocol; Browse and set parameters, change DMX address, and recognize devices via a RDM master;
- DMX mode and customized mode can be switched;
- PWM frequency options: 300/600/1200/1500/1800/2400/3600/7200/10800/14400/18000Hz (default is 1800Hz);
- 16bit (65536 levels)/8bit (256 levels) gray scale optional;
- Two dimming mode options: standard and smooth dimming;
- Set 1/2/3/4 DMX channel output (default is 4 channel output)
- Provide 10 lighting effects, 8 levels of dynamic mode speed, 255 brightness levels;
- Set screen timeout, LCD screen always on, and screen turning off after 30s of inactivity;
- Short circuit, over-temperature, over-current protection and auto recovery;
- M4-C has green terminal DMX interfaces, M4-E has RJ-45 DMX interfaces
General Specification
Model
M4-E
Input Signal
DMX512, RDM
Input Voltage
12-48V
Input Voltage
Max.8A/CH Max.24A(4CH)
Output Power
0-96W…384W/CH Max.1152W(4CH)
Output Power
288W@12V 576W@24V 864W@36V 1152W@48V
Dimming Range
0-100%
DMX Signal Port
RJ45
Working temp.
-30°C~55°C
Dimension
L175×W46×H30mm
Package Size
L187×W52×H36mm
Weight(G.W.)
325g±5g
Protection
Short circuit, over temperature, over current protection, auto recovery
Specifications
Specifications
-
BrandLtech
-
SeriesLtech WIFI Series
-
Power Rating96 Watt
-
Output Voltage12 Volt
-
Rated Current8 Ampere
-
Input Voltage12V~48V
-
Standards MetCE,FC,ROHS
-
Operation ModeConstant Voltage
-
Operating Temperature-30°C~55°C
-
Warranty5 Year
-
Length17.5 cm
-
Width4.6 cm
-
Height3 cm
-
Weight0.01 kg
File Downloads
File Downloads
::specification::
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Frequently Asked Questions
What type of LED load is the Ltech M4-E designed to control?
The Ltech M4-E is a constant voltage 4-channel DMX/RDM decoder for low-voltage LED lighting systems. It accepts 12-48V input and provides PWM dimming control for constant-voltage applications rather than constant-current LED loads.
Does the M4-E support both DMX512 and RDM control?
Yes. This model supports DMX512 input along with RDM, which allows device parameters and DMX addressing to be viewed and adjusted through an RDM-capable controller. That makes it better suited for managed lighting systems than DMX-only decoders.
What are the voltage, current, and power limits of the M4-E?
The M4-E operates from 12V to 48V DC. It is rated for up to 8A per channel and 24A maximum total across 4 channels. Total output power is listed as up to 1152W at 48V, with lower maximum wattage at lower input voltages.
Can the M4-E be used in systems that need high-resolution dimming?
Yes. The decoder supports optional 16-bit grayscale control with 65,536 levels, as well as 8-bit control with 256 levels. This makes it suitable for applications where smoother dimming transitions or finer intensity control are important.
What makes the M4-E different from the M4-C version?
The main stated difference is the DMX interface type. The M4-E uses an RJ45 DMX signal port, while the M4-C version uses green terminal DMX interfaces. Buyers typically choose between them based on the interface format required by their control system.
Is the M4-E suitable for demanding commercial or architectural environments?
It is designed for professional control applications with protection against short circuit, over-temperature, and over-current conditions, plus auto recovery. Its working temperature range of -30°C to 55°C also supports use in a wide range of indoor or protected commercial environments.
What control and output options are available on this decoder?
The M4-E supports switchable DMX mode and customized mode, optional standard or smooth dimming behavior, and selectable 1, 2, 3, or 4 DMX channel output. It also offers a wide PWM frequency range from 300Hz up to 18000Hz, which can help match different lighting performance requirements.
