V1-K Rotary Dimmer
Product Information
Model No.: V1-K
Product Name: Rotary LED Dimmer
Features:
- Rotary dimmer with digital numeric display, visible dimming
level. - Match with RF 2.4G single zone or multiple zone dimming remote
control (optional). - 0-100% dimming smoothly without any ash.
- High load current up to 20A.
- Logarithmic or linear dimming curve selectable.
- PWM frequency 500Hz, 2kHz, 8kHz or 16kHz selectable.
- Over-heat / Over-load / Short circuit protection, recover
automatically. - Light on/off fade time 3s selectable.
Technical Parameters:
- Input and Output:
- Input voltage: 12-48VDC
- Input current: 20A
- Output voltage: 12-48VDC
- Output current: 1CH, 20A Max.
- Output power: 240W/480W@ (12V/24V)
- Output type: Constant voltage
- Warranty: 5 years
- Safety and EMC:
- EMC standard (EMC): ETSI EN 301 489-1 V2.2.3
- Safety standard (LVD): ETSI EN 301 489-17 V3.2.4
- Radio Equipment (RED) Certification: EN 62368-1:2020+A11:2020
ETSI EN 300 328 V2.2.2 - CE, EMC, LVD, RED
- Environment:
- Operation temperature: -30°C ~ +55°C
- Case temperature (Max.): +85°C
- Mechanical Structures and Installations:
- Size: L112mm x W80mm x H45mm
- Gross weight: 0.165kg
Product Usage Instructions
Match Remote Control (two match ways):
End user can choose the suitable match/delete ways. Two 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) 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.
PWM frequency setting:
We can select four PWM frequency options: 500Hz, 2kHz, 8kHz, or
16kHz. Higher PWM frequency will cause lower output current, higher
power noise, but more suitable for camera (No flickers for
video).
Dimming curve setting:
Linear dimming curve.
Rotary LED Dimmer Model No.: V1-K
Rotary dimming/Numeric display/Max 20A/Four PWM frequency/Linear or logarithmic dimming/Multiple protection
Features
Rotary dimmer with digital numeric display, visible dimming level. Match with RF 2.4G single zone or multiple zone dimming remote control optional. 0-100% dimming smoothly without any ash. High load current up to 20A. Logarithmic or linear dimming curve selectable. PWM frequency 500Hz, 2kHz, 8kHz or 16kHz selectable. Over-heat / Over-load / Short circuit protection, recover automatically. Light on/off fade time 3s selectable.
Technical Parameters
Input and Output Input voltage Input current Output voltage Output current
Output power
Output type Warranty Warranty
12-48VDC 20A 12-48VDC 1CH,20A Max. 240W/480W@ (12V/24V) 500Hz Constant voltage
5 years
Safety and EMC
EMC standard (EMC)
Safety standard(LVD) Radio Equipment(RED) Certi cation Package Size Gross weight
ETSI EN 301 489-1 V2.2.3 ETSI EN 301 489-17 V3.2.4 EN 62368-1:2020+A11:2020 ETSI EN 300 328 V2.2.2 CE,EMC,LVD,RED
L112x W80 x H45mm 0.165kg
Dimming data Input signal Control distance Dimming gray scale Dimming range Dimming curve PWM Frequency
Environment Operation temperature Case temperature (Max.)
Rotary knob + RF 2.4GHz 15m(Barrier-free space) 100levels 0 -100% Logarithmic or linear 500Hz, 2kHz, 8kHz, 16kHz
Ta: -30 OC ~ +55 OC T c: +85OC
Mechanical Structures and Installations
107.00 mm
Digital display Rotary switch
Match key %
OFF
ON
DC12-48V
OUT VV
LED indicator Installation rack
Dip switch setting
LED output LED output + Power input + Power input –
75.00 mm
OFF
ON
75.00 mm
IN VV
38.00 mm
Wiring Diagram
24.50 mm
V1-K
%
OFF
ON
User Manual Ver 1.1.1
DC12-48V
IN VV
OUT VV
+ Single color LED strip
Power Supply 12-48VDC Constant Voltage
AC100-240V
1
Match Remote Control (two match ways)
End user can choose the suitable match/delete ways. Two 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) on the remote. The LED indicator fast flash a few times means match is successful.
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: 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.
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.
PWM frequency setting
16KHz 8KHz 2KHz 500Hz 10A 10A 15A 20A (12-24V) 8A 8A 12A 15A (36-48V) 12 12 12 12
We can select four PWM frequency: 500Hz, 2kHz, 8kHz or 16kHz. Higher PWM frequency, will cause lower output current, higher power noise, but more suitable for camera(No flickers for video).
PPW WMM dduuttyy((%%)) PWM duty(%)
Dimming curve setting
Linear dimming curve
110000 9900 8800 7700 6600 5500 4400 3300 2200 1100
Gamma=1.0
10 20 30 40 50 60 70 80 90 100
Brightness(%)
3
Logarithmic dimming curve
100
Gamma=1.6
90 80 70 60 50 40 30 20 10
10 20 30 40 50 60 70 80 90 100
Brightness(%)
3
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.
Malfunctions Analysis & Troubleshooting
Malfunctions No light
Uneven intensity between front and rear,with voltage drop
Causes 1. No power. 2. Wrong connection or insecure.
1. Output cable is too long. 2. Wire diameter is too small. 3. Overload beyond power supply capability. 4. Overload beyond controller capability.
Troubleshooting
1. Check the power. 2. Check the connection.
1. Reduce cable or loop supply. 2. Change wider wire. 3. Replace higher power supply. 4. Add power repeater.
InstallationPrecautions
1. The products shall not be stacked, the distance should be 20cm, so as not to affect lifespan of the products due to poor heat dissipation. 2. The product shall not be installed close to the switching power supply with an interval of 20cm to avoid the radiation interference of the switching power supply. 3. The installation height shall be 1m from the oor to avoid shortening the remote control distance due to too weak reception signal. 4. The products are not allowed to be close to or covered by metal objects, with an interval of 20cm to avoid signal attenuation and shorten the remote control distance. 5. Avoid installation at the corner of the wall or the corner of the beam, with an interval of 20cm to avoid signal interference.
User Manual Ver 1.1.1
2
