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Item specifics
  • Brand Name: VEnTIOn
  • Support cameras: 720P 960P CVI AHD
  • Transmission distance : up to 20KM Single mode
  • Video : 2 BNC
  • Audio: No
  • Data: RS485 (Control PTZ cameras)
  • Power supply : 12V1A
Product Description




High Quality & Ultimate Performance & High Reliability


for 720P/960P HD-CVI /AHD cameras,up to 20KM Single mode


Mean Time Between Failure (MTBF): ≥100,000 hours


Don\'t Settle for Low Cost, Generic, Poor Quality, No Quality Video media converter




On this auction, We provide very good price with high quality 2 channel video/RS485 data optical media converter (transmitter & receiver) on aliexpress, the Model GSH-CA2V1D is specially designed for 720P 960P AHD CVI HD (high definition) Cameras. Adopted advanced original chips to guarantee very reliable, the MTBF (Mean Time Between Failure) is more than 100,000 hours, high grade lightning protection, industry level design. Don\'t hesitate to order one pair. We guarantee, next time you order more.

Insure every shipment!



For the environment:

1.        Security Systems

2.        Radio and television transmission

3.        Vide monitoring

4.        building control systems

5.        Train/High speed road monitoring

6.        Intelligent Traffic Monitoring System (ITS)

7.        Remote multimedia teaching / campus monitoring

8.        long-distance radio and television transmission system


Package Include:  

1 pairs optical device (Transmitter +Receiver)

2 x Power supply

1 x User manual


Optical index

1.  Optical Interface : FC

2.  Wavelength : 1310/1550m

3.  Optical power:  -8 ~ -3dBm

4.  Receiver Sensitivity: -22dBm

5.  Transmission distance :  single-mode fiber type :0-20KM


Video Index:

1.  Video : 2 channel

2.  Video Interface: BNC

3.  Video Input / Output Impedance : 75ohm ( unbalanced ) ;

4.  Video Bandwidth 8MHz;

5.  Video format compatible PAL, NTSC, SECAM;

6.  The sender input level: > 500mVp-p

7.  The receiver output level: 1Vp-p

8.  Input and output impedance: 75 ohm

9.  The receiver rise and fall times:<0.8ns

10.  The receiver maximum jitter:<0.2 UI


General index

1.  Power Adapter: 12V1A

2.  Working temperature: -40   ~ + 85  

3.  Storage temperature: -40   ~ + 85  

4.  Humidity: 0 ~ 95% non-condensing

5.  Time between failures: ≥100,000 hours


Shipping : We Ship to Worldwide, the items will be shipped within 1~2business day after your full payment ! We ship it by EMS , FedEx,DHL as agreed.


Payment : Alipay,Paypal 


Return Policy:

1. Refunds are only offered for defective products reported within 7 days upon receipt.

2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.

3. We will replace your item if it is found to be defective within 14 days.

4. Buyer required paying for his own postage fees to return the item to us. Shipping and handling fees are non-refundable at any case.

5. Please contact us first by email before returning your item, because some solutions may not require returning your item.Returned item must be in new condition with all the accessories.

6. All warranties do not cover the damage due to misuse or compatibility.

8. We do our best to serve each and every customer the best we can.


Warranty and Guarantee:

1.Two years Warranty, Buy with confidence!

2.If you find any defect for item in 3 mouths, we will send you a replacement without additional cost, or make refund after we receive the defective item.

4. If item is defective after 3 months, we can still accept that you send it back to us. A new one will be sent to you after we received the defective item, but you have to pay the extra shipping fee.


Other Policies:

1. We are not responsible for any custom duty or import tax.

2. After receiving the payment for item, we will leave POSITIVE FEEDBACK. If the item is not satisfactory to you when you received, please feel free to contact us.

3. All emails will be responded within 1 business day. If you do not receive our reply, we will reply to you upon receipt of your re-sent email as soon as possible.

4. Serious Buyer Only! Please place bid only if you agree with all the terms.

Packaging Details
  • Unit Type: Pair
  • Package Weight: 1.0kg (2.20lb.)
  • Package Size: 25cm x 22cm x 15cm (9.84in x 8.66in x 5.91in)
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Packaging Details
  • Unit Type: Pair
  • Package Weight: 1.0kg (2.20lb.)
  • Package Size: 25cm x 22cm x 15cm (9.84in x 8.66in x 5.91in)
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