Ledyi Lighting Kv Rotary Panel Led Dimmer Instructions (+ PDF)

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

Malfunctions	Causes	Troubleshooting
No light	1. No power. 2. Wrong connection or insecure.	1. Check the power. 2. Check the connection.
Uneven intensity between front and rear, with voltage drop	Output cable is too long. Wire diameter is too small. Overload beyond power supply capability. Overload beyond controller capability.	Reduce cable or loop supply. Change wider wire. Replace higher power supply. Add power repeater.
No response from the remote	The battery has no power. Beyond controllable distance. The controller did not match the remote.	Replace battery. Reduce remote distance. Re-match the remote.