T-LED PR 4K8A Dimming 4 Channel LED RF Controller Owner’s Manual

: July 16, 2024
: T-LED

Table of Contents

T-LED PR 4K8A Dimming 4-Channel LED RF Controller
Product Information
Product Usage Instructions
Features
Technical Parameters
Mechanical Structures and Installations
- Use the controller’s Match key
- Use Power Restart
Wiring Diagram
RGB/RGBW Dynamic mode list
Dual color control
Frequently Asked Questions
Read User Manual Online (PDF format)
Download This Manual (PDF format)

T-LED PR 4K8A Dimming 4-Channel LED RF Controller

Product Information

Specifications

Model No.: PR 4K8A
Channels: 4
Output: 4 channel PWM constant voltage output, Max 8A per channel
Dimming: Step-less dimming with 4096 levels, 0-100%
Control: RF 2.4GHz wireless remote control
Protection: Over-load / Short circuit protection
Input Voltage: 12-48VDC
Output Voltage: 4 x (12-48)VDC
Output Current: 4x8A@12/24V, 4x5A@36/48V
Output Power: 4x96W@12V, 4x192W@24V, 4x180W@36V, 4x240W@48V
Dimming Data: 4096 levels, PWM Frequency: 1000Hz
Dimensions: L120 x W90 x H30mm
Weight: 0.304kg

Product Usage Instructions

Installation

Connect the power input and LED output according to the installation rack diagram.
Ensure proper connection of power input and LED output wires.

Match Remote Control

Match

Option 1: Short press match key, then immediately press on/off key on the remote.
Option 2: Switch off and on the power, then press on/off key on the remote 3 times.
The LED indicator will blink to indicate successful matching.

Delete

To delete all matches, press and hold the match key for 5 seconds.
The LED indicator will flash to confirm deletion.

Light On/Off Fade Time Setting
To set the light on/off fade time:

Long press match key for 5 seconds, then short press match key 3 times to set the time.
To restore factory default parameters and fade time, long press match key for 10 seconds.

Features

4 channel PWM constant voltage output, Max 8A per channel.
Match with RF 2.4G single zone or multiple zone single color, dual color and RGB/RGBW remote control.
One RF controller accept up to 10 remote control.
4096 levels 0-100% dimming smoothly without any flash.
When using with RGB/RGBW light, built in 10 dynamic mode, include jump or gradual change style.
Auto-transmitting function: Controller automatically transmit signal to another controller with 15m control distance.
Synchronize on multiple number of controllers.
Fade in and out effect selectable.
Over-load / Short circuit protection, recover automatically.

Technical Parameters

Input and Output

Input voltage| 12-48VDC
Input current| 32.5A@12/24V

20.5A@36/48V

Output voltage| 4 x (12-48)VDC
Output current| 4x8A@12/24V

4x5A@36/48V

Output power

| 4x96W@12V

4x192W@24V

4x180W@36V

4x240W@48V

Output type| Constant voltage

Dimming data

Input signal	RF 2.4GHz
Control distance	15m(Barrier-free space)
Dimming gray scale	4096 (2^12) levels
Dimming range	0 -100%
Dimming curve	Logarithmic
PWM Frequency	1000Hz (default)

Package
Size| L120x W90 x H30mm
Gross weight| 0.304kg
Safety and EMC

EMC standard (EMC)

| ETSI EN 301 489-1 V2.2.3

ETSI EN 301 489-17 V3.2.4

Mechanical Structures and Installations

Match Remote Control (two match ways)
End user can choose the suitable match/delete ways.

Two options are offered for selection:

Use the controller’s Match key

Match : Short press match key, immediately press on/off key (single zone remote) or zone key (multiple zone remote) on the remote. The LED indicator fast flash a few times means match is successful.
Delete: Press and hold match key for 5s to delete all match, The LED indicator fast flash a few times means all matched remotes were deleted.

Use Power Restart

Match : Switch off the power, then switch on power, repeat again. Immediately short press on/off key (single zone remote) or zone key (multiple zone remote) 3 times on the remote. The light blinks 3 times means match is successful.
Delete : Switch off the power, then switch on power, repeat again. Immediately short press on/off key (single zone remote) or zone key (multiple zone remote) 5 times on the remote. The light blinks 5 times means all matched remotes were deleted.

Light on/off fade time

Long press match key 5s, then short press match key 3 times, the light on/off time will be set to 3s, the indicator light blink 3 times.
Long press match key 10s, restore factory default parameter, the light on/off time also restore to 0.5s.

Wiring Diagram

for RGB/RGBW

Note : If connect with RGB LED strip, please long press match key for 15s, the controller will become RGB type.

For dual color

For single color

RGB/RGBW Dynamic mode list

No.	Name	No.	Name
1	RGB jump	6	RGB fade in and out
2	RGB smooth	7	Red fade in and out
3	6 color jump	8	Green fade in and out
4	6 color smooth	9	Blue fade in and out
5	Yellow cyan purple smooth	10	White fade in and out

Dual color control

CH1,CH3=Warm white LED CH2,CH4=Cool white LED Each channel can supply up to 192W(@24V) and white balance can be controlled as such:

Color temperature	Cool white	Neutral white	Warm white
Power distribution	CH1=0W,CH2=192W CH3=0W,CH4=192W	CH1=96W,CH2=96W
CH3=96W,CH4=96W	CH1=192W,CH2=0W CH3=192W,CH4=0W

Frequently Asked Questions

Q: How many remote controls can be paired with the RF controller?
A: The RF controller can accept up to 10 remote controls.
Q: What is the control distance of the RF controller?
A: The control distance is up to 15m in a barrier-free space.