LEDYi Lighting KV Rotary Panel LED Dimmer Instructions

LEDYi Lighting KV Rotary Panel LED Dimmer

Features

• Rotary panel constant voltage LED dimmer, 1 channel output.
• Rotate knob to change brightness, support push and long push operation.
• Compatibility with RF 2.4G dimming remote control.
• Logarithmic or linear dimming curve selectable.
• PWM frequency 250Hz, 500Hz, 2kHz or 8kHz selectable.
• Light on/off fade time 3s selectable.

Technical Parameters

Input and Output

Input voltage| 12-48VDC
Output voltage| 12-48VDC
Output current| 8A@12/24V, 4A@36/48V
Output power| 96W/192W/144W/192W (12V/24V/36V/48V)
Output type| Constant voltage
Dimming data

Input signal| Rotary knob + RF 2.4GHz
Control distance| 30m(Barrier-free space)
Dimming gray scale| 4096 (2^12) levels
Dimming range| 0 -100%
Dimming curve| Logarithmic or linear
PWM Frequency| 250Hz, 500Hz, 2kHz, 8kHz
Safety and EMC

EMC standard (EMC)| EN301 489,EN 62479
Safety standard(LVD)| EN60950
Radio Equipment(RED)| EN300 328
Certification| CE,EMC,LVD,RED
Environment

Operation temperature| Ta: -30 OC ~ +55 OC
Case temperature (Max.)| T c: +85OC
IP rating| IP20
Warranty and Protection

Warranty| 5 years
Protection| Reverse polarity Short circuit

Mechanical Structures and Installations

Installation diagram

Wiring Diagram

Knob function

• Push: Turn on or off light. After turn on light:
• Rotate: Rotate knob to adjust brightness, 2.5 turns, 50 levels.
• Long push(1-6s): Continuous 256 levels brightness adjustment.

Match remote control (three match ways)

The rotary panel dimmer can also match with the RF dimming remote (optional).
End user can choose the suitable match/delete ways. Three options are offered for selection:

Use Match key

Match
Short press match key, immediately press on/off key(single zone remote) or zone key(multiple zone remote) of the remote.
Delete
Press and hold match key for 5s to delete all match.

Use Knob

Match
Turn on light, turn off, immediately push the knob for 5s, immediately press on/off key(single zone remote) or zone key(multiple zone remote) of the remote.
Delete
Turn on light, turn off, immediately push the knob for 10s, delete all matched remotes.

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.

PWM frequency setting

We can select four PWM frequency: 250Hz, 500Hz, 2kHz or 8kHz. Higher PWM frequency, will cause lower output current, higher power noise, but more suitable for camera(No flickers for video).

| | |
---|---|---|---

8KHz

|

2KHz

|

500Hz

|

250Hz

Dimming curve setting

• Linear dimming curve
  

• Logarithmic dimming curve
  

Malfunctions Analysis & Troubleshooting

2.  Check the connection.
Uneven intensity between front and rear, with voltage drop|

1. Output cable is too long.
2. Wire diameter is too small.
3. Overload beyond power supply capability.
4. Overload beyond controller capability.

|

1. Reduce cable or loop supply.
2. Change wider wire.
3. Replace higher power supply.
4. Add power repeater.

No response from the remote|

1. The battery has no power.
2. Beyond controllable distance.
3. The controller did not match the remote.

|

1. Replace battery.
2. Reduce remote distance.
3. Re-match the remote.

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