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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: JR
  • Model Number: T304N
  • Type: 4 channel
  • Feature: 4CH Passive type
  • Certification: CE
  • Material: Shell:metal and PVC,PCBA
  • Application: cctv and network tansmission
  • Gross Weight: 207g/pcs
  • Advantage: Lightning Protection
  • Category Type: UTP,cat5
  • Humidity: 0 to 95%

Packaging & Delivery

Packaging Details Box/1pcs,80pcs/carton.
Delivery Time 1-5 working days(after receipt payment)










 High Quaility product,Brand New. 

• 4 channel Passive video balun.  

• Video transmission via UTP CAT5 cable.  

• Color video HD-CVI/AHD 720P up 300m with passive video balun,

   Color video HD-CVI/AHD 1080P up 200m with passive video balun

• 10-20% wire costs saved.

• CVI,AHD,TVI NTSC,PAL&SECAM video format compatible

• Outstanding interference rejection and transient protection.

• Male BNC allows connection directly to the camera or DVR.   

• Ave lots of Extra Cable Money. 


Product Name4 Channel Passive Video Transceiver
Applied DevicesCCTV cameras,monitors,DVR,switchers,IP encoders,and other CCTV equipment
Operating FrequencyDC to 6MHz
Max DistanceUTP Category 5e(24AWG)color:300M(720P),200M(1080P).
Common-mode15 KHz to 5MHz 60 dB
ImpedanceCoax,Male BNC ,75Ω
UTP,RJ45, 100Ω
Attenuation0.5dB typ
Wire TypeNetwork WiringOne Unshielded Twisted Pair (for each video signal)24-16 AWG (0.5-1.31mm)
Category Type2 or better
Impedance100+/-20 ohms
DC Loop Resistance52 ohms per 1,000ft(18 ohms per 100m)
Differential Capacitance19 pF/ft max(62 pF/m max)
PowerNo external power required
ConnectorVideo input/outputMale BNC connector
rj45 Jack
Screw terminal
Lightning Protectionyes
MechanicalHousingAluminum alloy
Body ColorGrey
Dimensions(L*W*H)  10.4(8.3) *4.6cm*2.4cm+24cm bnc cable
Net Weight177g/pcs
EnvironmentalOperating Temperature-20°to 70°
Relative Humidity0 to 95%(non-condensing)
Stotage Temperature-40°to 150°



Skype: david.gu54





•  We accept payment via TT in advance(Paypal and Western Union are welcome).

•  Payment must be made within 7 days after your bidding.

•  TOTAL AMOUNT DUE includes the final auction price plus S&H(Shipping and Handling).




  The delivery time is strarting from we confirm the payment.

  Hpe you charge it as soon as possible ,in case of delay the delivery.

  Exact lead time is based on your amounts and fact. so you'd better show me your exact qty .

•  Some delivery time as follow:



QtyDelivery Time(working day)
Less than 1003 to 4
100-5005 to 12
500-1k12 to 15
1k-2k20 to 30
2k-3k30 to 50
* the Data is a reference for buyer.
* 5 working days for a week(not including saturday and sunday)
1.MOQ you can find in Products Attributes.
2.Please read all the information before you take a order.


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Trade Assurance
China (Mainland) | Manufacturer
Transaction Level:
Supplier Assessments:
5 Transactions 2,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $43,000
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