Digital Video Audio Data over Fiber Optic Media Converters Extenders Singlemode

Description

Multifunctional Digital 2 channels Video/Audio/Data over Fiber Optic Media Converter,1Pair (Transmitter & Receiver)
Custom made according to your special request is available .
Overview:
This unit is to extend Video/Audio/Data over a Fiber Optic media converters,   2 Channels Video + 2 channels Audio+
RS485 (Bi-directional data)
, Audio forward direction (same direction as video). Support singlemode fiber up to 20Km, also compatible with multimode fiber up to 500meters.
specific parameters are as follows:
1) Video Technical parameters:
Video Interface: 2 channel ,support analog camera only
Video Interface Type: BNC
Video Input / Output Impedance: 75 ohms (unbalanced)
Video Input / Output voltage: Typical 1Vp-p (peak - peak), the largest 1.2Vp-p
Video Bandwidth: 10MHz
Video Sampling: 15MHz high-speed sampling
Video digital bits wide: 8/10/12 bits (bits)
Differential gain: (10% -90% APL) DG <1% (typical)
Differential phase: (10% -90% APL) DP <0.8 (typ)
Field tilt: <0.5%
Video SNR (weighted): S / N≥70Db (maximum optical link loss)
2) Audio technology parameters:
Audio Interface number:2 channel (forward direction, same direction as video)
Interface terminal: Industrial terminals, audio RCA
Audio input / output level typical: 0dBm
Audio input / output impedance: 600 ohms (balanced / unbalanced)
Audio Input / Output voltage: 0 ~ 2Vp-p (peak - peak)
Audio Bandwidth: 20MHz ~ 20KHz
Sampling rate: 48.6K
Nonlinear distortion factor: ≤1%
Audio SNR (weighted): S / N≥85dB
3) Data parameters:
Data Interface: RS-485 bi-directional data
Property Interface: Industrial terminals (standard)
Interface signals: RS485 (2-wire)
4) the transmission fiber optic
Multimode: 50/125 62.5 / 125 100 / 140um
Single-mode: 8.3 / 125 8.7 / 125 9/125 10 / 125um
5) Transmission distance :
Single-mode: 0 ~ 20 km. Multimode 0-500Meters. ( Multimode 2Km is optional.)
Wiring instructions:
1. Power input: AC100~220V, DC5V/2A
2. Audio interface: audio input A1 is red, yellow A3 for audio output
3. Data interface: 1-2 485 for bidirectional data +, -
4. Video Interface: V2 input connected camera, V1 output connected monitor
Shipping :
We Ship to Worldwide, the items will be shipped within 1~3 business days after your full payment !
Payment :
Payoneer.
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 free to let us know .
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.
On Nov-23-14 at 19:49:52 PST, seller added the following information: