Premium Audio and Dry Contact Extenders 


Bidirectional Audio and dry contact (on/off) over Fiber Optic up 20Km by singlemode fiber, include Transmitter and Receiver

 

 

 

 

 

Overview:

 

This item is multi-functional digital Video/Audio/Data/dry contact over one FC/FC singlemode single fiber optic extenders, working distance up to 20Km by singlemode fiber. Custom made according to client's special requirement is available.

 

 Function:

  • 2 channels audio (bidirectional)

  • 2 channels dry contact (bidirectional), on/off.

Optional functions: Telephone and Ethernet, RS-485/422/232 data etc.

 

 

Audio Specification:

1.       Audio number:2 channels bidirectional (2 in, 2 out)

2.       Interface terminal: RCA male connector (Industrial terminals optional)

3.       Audio input / output impedance: 600 ohms (balanced / unbalanced)

4.       Audio Input / Output voltage: 0 ~ 2Vp-p (peak - peak)

5.       Audio Bandwidth: 20MHz ~ 20KHz

6.       Sampling rate: 48.6K

7.       Nonlinear distortion factor: ≤1%

8.       Audio SNR (weighted): S / N≥85dB

 

Dry contact Specification:

1.       Working mode:constant on/off

2.       Load capacity: 0~36V AC/DV,2A

3.       Time lag: less than 200ns

4.       Interface: industry terminals

 

 

Transmission distance:  

Single-mode: 0 ~20 km,  Multimode: 0 ~2 km (Optional)

 

 

Working voltage:

Power input: AC100~240V ,DC5V / 2A

Power adapter: US/EU/UK/AU optional

 

060705


Package:

  • 1x Transmitter
  • 1x Receiver
  • 1x 3m FC/FC singlemode fiber patch cord
  • 2x Power supply adapters
  • 1x User manual

 

 

Shipping : We Ship to Worldwide, the items will be shipped within 1~3 business days after your full payment !

 

Payment : 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 7 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. All warranties do not cover the damage due to misuse or compatibility.

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

 

Warranty and Guarantee:

1.One year Warranty, Buy with confidence!

2. If item is defective after 1 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 freely message to 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.

 

 

DataCaciques