About Us


Welcome to Cheang Sim Store

Cheang Sim shop has started since 1980. Our goal is to provide reliable product with high quality and a reasonable cost to help customers save their cost in getting high benefit of our goods that are recommended the best fit their satisfaction.

Our Products & Services

We have got a lot of experience for sound system, karaoke system, interpretation system, conference system, camera security system, music instrument system, lighting system, PA system, display equipment system, public announcement system, CCTV system, projector system, video equipment and studio equipment.

Product: C-L182 LED Scanbeam Light


  • With compact plastic shell, there are six color shells for available, yellow, blue, red, green, white and black.
  • Stand alone and rotating via dip switches,.
  • Can be lined together by XLR Cable.
  • Perfect for discos, clubs, parties, and other entertainment.
  • Voltage: AC110V-240V/50Hz-60Hz
  • Power: 20W
  • Lamp: 5mm RGB LED 72
  • Channel: 6CH
  • Control mode: DMX512 mode, Sound active mode, Auto Run, Master/Slave.
  • Body size:21×21×20cm
  • N.W.:1.8kgs
  • G.W.:2.5kgs
  • Shipping size:(8pcs/master carton)56×52×54cm

C-L54-3 LED High Power Par Light -54


  • Voltage: AC90V-240V 50-60Hz
  • Power: 180W
  • Channels: 8 DMX channels
  • LED: Edison high power LEDS;
  • 3W×54pcs LED (R:14, G:14, B:14, W:12)
  • Ambient temperature: -20℃-40℃
  • Max house temperature: 70℃
  • Color range: RGBW colors in different light output of continuous transformation degrees, can produce more than 1670 million colors. Control mode: sound active, 512DMX, Master/slave and auto run built-in program. Ip64 Size: 295×255×345mm N.W: 8.5kg G.W: 9.3kg

Product: C-L011 P64 Light

LED Advantages:

1.Extremely long life (rated 100,000 hr.)
2.Very low heat output
3.Low power consumption
4.RGB color Mixing.

Features & Specifications:

  • The shell made of aluminum. Available in black or white casting.
  • 150 10mm RGB LEDs (44 Red, 54 Green, 52 Blue LEDs)
  • LED Synchronous feature, Auto Synchronous with other LED products with LED Synchronous
  • Channel: 4 CH
  • Control mode: DMX mode, Master/Slave mode, auto moving via dip switch.
  • Very smooth field with rich palettes of color created by mixing the Red, Green and Blue LEDs
  • Color strobe effect, bright and speed can be adjustable via dip switch.
  • Electronic Dimming: 0-100%
  • Linkable via 3-pin XLR cable.
  • Multi-voltage: AC110-240V, 50/60Hz
  • Power consumption: 30W
  • Dimension: 200L×200W×280H mm

Product: C-L190 LED Crystal Magic Ball Light


  • Advanced LED technology, creating very powerful beams, similar to a mirror ball effect.
  • Extremely long life (rated 100,000 hrs), no need to change lamp.
  • Very low power consumption, no duty cycle runs all light. Runs extremely cool!
  • With compact plastic shell, delivering 34 razor sharp powerful beams from one 3-watt LED source.
  • Fabulous built-in lighting shows triggered by music.
  • 3 operation mode: DMX, Master/slave and sound active.
  • Stand alone and rotating via dip switch.
  • Can be linked together by XLR Cable
  • Perfect for discos, clubs, pubs, parties, and other entertainment.
  • Multi-voltage: AC110-240V, 50/60Hz
  • Power consumption: 10W
  • LED: 1*3W RGB color or white color
  • Insulating Fuse: >2MΩ
  • Beam angle: 150 degree

C-L607-1 LED Wall Wash Light


  • Power supply: AC100~240V 50/60Hz
  • Max power: 260W
  • Beam angle: 25
  • DMX channel: 16 channels
  • Source: Intensive brightness LED@3W
  • 84PCS(R:28,G:28,B:28PCS)
  • Control: Protocol: USITT DMX-512
  • Control options: DMX, Auto-trigger
  • Operation modes: Master/Slave,
  • stand alone, sound
  • Data in/out: locking 3-pin XLR
  • Body size: L 1003xW70xD113mm
  • Body material: alnico
  • Weight:4.8kgs
  • Shipping size:(4pcs/master carton)
  • L107xW36xD32cm Gross/weight: 24kgs

C-Y8575 575W Moving Head


  • Voltage: 220-240V 50/60Hz
  • Lamp: HMI575W
  • Power consumtion: 875w
  • Chnanel: 12CH
  • Control: DMX512 signal
  • Color: seven color plus white, rainbow effect.
  • Gobo: seven gobo plust white , include one glasses pattern, rotate and static effect
  • Prism: one 3-facet prism with rotation
  • Focus: focus by electric
  • Fash: 1-11times/second
  • Optics: high precision quartz lens constitution
  • Rotate: horizontal540°, vertical270°, Pan and Tilt adjustment
  • Protecton: over heat temperation protection
  • Body size:
  • N.W.:32kgs
  • G.W.:35kgs
  • Shipping size:(4pcs/master carton)53.8×47.2×56.8cm
  • Compatible place: groggery, entertain place, dancery and disco etc.