4 channel 12V/13.5V/15V DC output 48W CCTV power supply with cable length compensation switch

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  • 1000 - 2999 Pieces
  • 3000 - 4999 Pieces
  • >=5000 Pieces
Lead Time:
Quantity(Pieces) 1 - 80000 >80000
Est. Time(days) 30 Negotiable
Customized logo (Min. Order: 1000 Pieces)
Customized packaging (Min. Order: 3000 Pieces)


Graphic customization (Min. Order: 3000 Pieces) Less
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Output Power:
1 - 50W
Output Type:
Input Voltage:
Output Voltage:
Output Frequency:
Output Current:
Input inrush Current (Typ.):
Voltage Tolerance:
Load Regulation:
Over load:
110~150% rated output power
Current Range:
Ripple & Noise (max.):
Input frequency Range:
Leakage Current:
<2mA / 240VAC
Setup,Rise time:
2500ms,15ms at full load
Supply Ability
Supply Ability:
200000 Set/Sets per Month
Packaging & Delivery
Packaging Details
1, Each piece in one whit box-
2, Every 100pcs in one master carton
Guangzhou port
Lead Time :
Quantity(Pieces) 1 - 80000 >80000
Est. Time(days) 30 To be negotiated
Video Description
Product Description


4 channel CCTV power supply description:


Product name: 4 channel 12V/13.5V/15V DC output 48W CCTV power supply with cable length compensation switch

Rated power: 48W

4 channel output

Over-current/load protection: Arround 1A/Channel(By NTC thermistor)

Output voltage: DC12V/13.5V/15V selected by switch, suitable for various cable length

Flame retardant plastic housing

4 channel CCTV power supply features:


v    4 channel output

With cable compensation switch

LED indicator for each channel

v   Thermistor for each channel

v   Cooling by free air convection



4 channel CCTV power supply details:

Model   4CH12V
Output DC Voltage(Selected by switch) 12V 13.5V 15V
Rated Current 4A 3.55A 3.2A
Current Range 0~4A 0-3.55A 0~3.2A
Rated Power 48W
Ripple & Noise (max.)  120mVp-p 135mVp-p 150mVp-p
Voltage Range  11.4~12.6V 12.82~14.17V 14.25~15.75V
Line Regulation ±1.0% ±1.0% ±1.0%
Load Regulation  ±5.0% ±5.0% ±5.0%
Setup,Rise time 2500ms,15ms at full load
Hold Up Time(Typ.) 25ms at full load
Input Voltage Range 150~285VAC
Frequency Range 47~63HZ
Efficiency(Typ.)  86% 86% 86%
AC Current (Typ.) 1A/220VAC
Inrush Current (Typ.)   Cold Start:40A/220VAC
Leakage Current  <2mA / 240VAC
Protection Over Load 110~200% rated output power
Protection type: Shut down O/P,recovers automatically 
Over Current 110~200% rated output current
Protection type: Shut down O/P,re-power on to recover
Short circuit  Protection type: Shut down O/P,recovers automatically after fault removed
Environment Working Temperature  -20~+45°C  
Working Humidity 20~90% RH  Non-condensing
Storage temp.& humidity  -20~+85°C, 10~95%RH
Temp. coefficient  ±0.03%/°C (0~50°C)
Vibration 10 ~ 500Hz, 3G 10min./1 cycle,60min.each along X,Y,Z axes
Safety & EMC Safety Standards UL60950-1 standard
Withstand Voltage  I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
Isolation Resistance  I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25°C/ 70% RH
Others MTBF  10000hrs     MIL-HDBK-217F (25°C)
Dimension  144*80*33 mm (L*W*H)
Weight 0.2kg/pc
Note 1. All parameters NOT specially mentioned are measured at 220VAC input, rated load and 25°C of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
4. Derating may be needed under low input voltages.



4 channel CCTV power supply structural drawing(Unit::mm):





4 channel CCTV power supply derating curve:





Our Advantage:


v ODM: Design & Manufacturing based on your request

v OEM: can use your customized sticker, manual, inner box/color box, master carton

v After-Sales Service: Simple procedure for warranty; Flexible warranty machanism

v 22 years experience, provide stable quality and reasonable price

v Professional sales team, greatly enhance communication efficiency






v Q:Is sample free?

    A: Yes, sample is free, but you should bear shipping freight by yourself


v Q:How many days does it take for sample?

    A: Normally 1 days, but if no the sample you need in stock, then it takes arround 1 week to prepare sample.


v Q:What kind of certificate do you have for your product?

    A: TUV MARK, GS, CB, EMC, LVD for power adapter & LED Driver;

         UL for Variable Frequency Drive;                      

         CE & RoHS for power supply.


v Q:What's the lead time for order?

    A: 20-25 days


v Q:What's your payment term?

    A: Normally, T/T: 30% advance before production, 70% balance before delivery;

        For small amount, Western Union/Paypal/Moneygram are acceptable;

        For order with large amount, Irrevocable L/C is acceptable.


v Q:What's MOQ?

    A: Normally, our MOQ is 500pcs/model, but if we have the model you need in stock, then no MOQ, please              contact with our sales for inventory status.




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