Overview:

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. high reliability, long-distance audio transmission system.

Feature:

1) Audio technology parameters:

1. Audio Interface number: 8 audio same directional transfer(forward direction) 
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 48KHZ
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/1550nm
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

Package include: