2 Channel Digital Audio Optical Media Converter

Transmitter + Receiver -1Pair

 

High Quality & High Perfromance & Industry Level!

 

Special request is avaialble to customize in shortest time,welcome contact us .

 

 

 

Overview:


HJ-S1A-T / RF Series Digital Optical single-channel audio, the audio signal can be transmitted all the way forward on a single fiber. Audio signals using 24bit / 96KHZ sampling to ensure high-fidelity digital transmission; digital optical transmission channel, to ensure high-quality signal transmission. Power indicator light signal lights, audio signal indicator lights, you can visually detect power, light signals, audio signals on the state of the panel.HJ-S1A-T / RF Optical is a series of audio performance, high reliability, long-distance audio transmission system.


Feature:

  1. High-speed synchronous digital transmission technology
  2. Super optical dynamic range when used without adjustment
  3. Power supply, light signals, audio, data indicating status
  4. With electric plug (card structure)
  5. No electromagnetic interference, no RF interference, no ground current
  6. Guarantee the secure transmission of harsh electromagnetic environment
 
Applications:


1) Audio technology parameters:

  1. Audio Interface number: 2 audio same directional transfer (Bi-direction is optional )
  2. Interface terminal: Industrial terminals, audio RCA
  3. Audio input impedance: 10K
  4. Audio Output Impedance: 600Ω
  5. Interface mode: unbalanced interface
  6. Input and output amplitude ratio: 1/1
  7. Frequency response: 20HZ-20KHZ
  8. Audio sample rate: 24bit / 96KHZ
  9. SNR: ≥75dB


2) Data parameters:

  1.  This model is without RS-485 (if need with RS485,pls contact us, we can do RS485 bi-directional data)
  2.  RS485 data can use for PTZ & entrance guard system.


3) the transmission fiber optic 

  1. Transmission wavelength: 1310nm
  2. Optical interface: FC
  3. Emitted light power: -10dB
  4. Receiver sensitivity: -38dB
  5. Optical Dynamic Range: 28dB
  6. Optics allow maximum chain loss: 25dB


 4) Transmission distance

  1. Multimode: 0 ~0.5km
  2. Single-mode: 0 ~ 20 km


Wiring instructions:


  1. Power input: AC85~265V turn DC5V / 2A
  2. Audio interface: audio input V1, V2 for audio output
  3. Data interface: 1-2 485 for bidirectional data +, -




 

Shipping : We Ship to Worldwide, the items will be shipped within 1~2 business days after your full payment !



Payment :  Alipay.



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.Two years Warranty, Buy with confidence!

2. 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.

DataCaciques