Multifuctional Video/Audio/RS422/RS232 Data over a Fiber Optic media Converters 

Custom made according to client's Special requirement is available 

Overview:

This model is Multi-functional digital Video/Audio/Datas Optical media converters with 1 channel Video and 2 channels Audio (2 in and 2 out)+ RS-422 data (Bi-directional)+RS-232 data (Bi-directional), specific as follows:

Function:

1. 1 x Video for analog camera

2. 2 x audio bidirectional (two in and two out)

3. RS-422 data (Bi-directional )

4. RS-232 data (Bi-directional )

5. FC optical interface, S/M up to 20Km.

1) Video Specification:

•   Video Interface: BNC
•   Video format compatible PAL, NTSC, SECAM.
•   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 Specification:

•   Audio Interface number:2 ways (2in 2out)
•   Interface terminal: Industrial terminals, audio RCA
•   Audio input / output level typical: 0dBm
•   Audio input / output impedance: 600 ohms (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 Specification:

•   Interface: RS-422 bi-directional data and RS-232 bi-directional data
•   Property Interface: Industrial terminals (standard)
•   Interface signals: RS422 (4-wires),RS232 (3-wires)