Custom made, Industry grade design.
2 analog Video (bi-directional)+ 2 Audio (bi-directional)+ RS485 Data (bi-directional)
over a fiber optic ,Single mode up to 20Km
Overview: This unit is multifunctional video/audio/data optical media converter with 2 channel video (bi-directional) +2 channel Audio (bi-directional)+ RS485 (bi-directional) data, specific parameters are as follows:
1) Video Technical parameters:
- Video Interface: two way 2 channel (bidirectional)
- Video format compatible for PAL, NTSC, SECAM .for analog camera only.
- 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 Technical parameters:
- Audio Interface number:two way 2 channel (bidirectional)
- 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)
- Property Interface: Industrial terminals (standard)
- Interface signals: RS485
4) Transmission distance
- Multimode: 0 ~ 0.5 km
- Single-mode: 0 ~ 20 km
Packing include:
- 1x Video Transmitter
- 1x Video Recevier
- 1x 3M FC-FC fiber patch cord.
- 1x User manual