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2.4GHz Wireless Convertor with Receiving 4-Channel Multiplexer KT-401+KT-240410


Do you want to improve the performance of your surveillance system? Are you searching for a high quality transmission device? This 2.4GHz Wireless Convertor with Receiving 4-Channel Multiplexer can be your best choice. Reasonable price and excellent ...
Retail Price:
USD$ 214.78
Wholesale Price:
Wholesale Price
Quantity 2-45-910-29≥30
Price USD$ 106.77USD$ 102.09USD$ 97.40USD$ 91.16
Power Adapter:
If you want to buy only 1 piece, please alter the quantity in ‘My Cart’.
Note: you could enjoy the wholesale price of this item as long as the item quantity of your order is more than 1.
  • For online wholesaler or distributor, you can buy directly online. If you want to buy more than offered quantities for better price, please click wholesale inquiry.

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  • Overview



  • System: PAL/NTSC
  • Receiving Frequency: CH1: 2.414GHz, CH2: 2.432GHz CH3: 2.450GHz, CH4: 2.468GHz
  • Intermediate Frequency: 480MHz
  • Source Voltage: 12V 1.2A
  • Current Consumption: 700mA
  • Receiving Sensitivity: -88dBm
  • Antenna Input Impedance: 75ohm
  • Video Output Level: 1Vp-p
  • Audio Output Level: 1Vp-p
  • Image Resolution: 720 x 576 (PAL), 720 x 480 (NTSC)
  • Image Refresh Rate: 60Hz/second (NTSC), 50Hz/second (PAL)
  • Video Output Type: Single picture, two picture, PIP, POP or four picture can be displayed and switched automatically 


  • Imaging Sensor: 1/3 inch CMOS
  • CMOS Total Pixels: 628 x 582 (PAL) 510 x 492 (NTSC)
  • Horizontal Resolution: 380TV Lines
  • View Angle: 62 Degree
  • Minimum Illumination: 1.0 Lux/F2.0 & 0 Lux (IR ON)
  • Gain Control: Automatic
  • Night-Vision Range: 7m
  • Wire Length: 1.5m 


  • 4-Channel receiving at the same time
  • Four pictures, two pictures, single picture, PIP (picture in picture) Automatic inverting mode
  • High performance picture frozen function
  • High performance picture amplifying function 


  • Time and date display and location setup
  • Camera name setup
  • Auto sequence
  • Camera picture quality setup
  • Monitoring 4 x electronic zoom function
  • Connect the 1-4 line video signal of camera and then brightness, saturation, contrast color, HUE and sharpness
  • The four pictures and single picture mode recycle
  • Min 100m Transmission distance without block


  • It is prohibited to use the product under the environment of high temperature and high moisture, especially in shower room under high temperature
  • Don't put the product at the places under direct sunshine (such as vehicles which are parked on open areas and sand beach)
  • Don't wash and wipe the product with diluents or other chemical detergent
  • Only the specified AC Adapter and power source can be used, don't use other power sources, to avoid causing serious damage to the product
  • Please cut off the power source when the product is not used
  • Don't disassemble the product without permission, please contact the distributor or our company in case of any doubts

Package Included:

  • 1 x Wireless Receiving 4-Channel Multiplexer
  • 5 x Power Adapter
  • 1 x A/V Output Line
  • 1 x Remote Controller
  • 1 x 2.4GHz Antenna
  • 4 x 2.4GHz Wireless Convertor