Features
● Support 4 channels of balanced audio forward transmission
● Broadcast standard analog balanced audio
● Using FPGA, digital coding/decoding and clock recovery technology, high integration and high stability
● Audio interface is XLR Cannon head balance interface, high dynamic range of 100dB
Automatic high-pass filtering, isolation of DC offset
● Intelligent noise control system; For soft rising or falling slant waves and analog noise with 100dB SNR in blast-free operation
● Audio interface is in level 3 lightning protection, up to iec61000-4-5 (8/20μs) differential mode :6KV
● Single and multi-mode compatible, multi-mode transmission distance is 1KM, single-mode transmission distance 20KM, supporting customized transmission distance of up to 100KM
● LED status indicator to monitor the running status of the device
● Plug and play, no setup required
● Devices are used in pair. Note that devices are distinguished between transmitter and receiver
Technical Indexes
Fiber index | ||
Wavelength | 1310nm&1470nm~1610nm(selection is based on device function) | |
Tx power | >-7db | |
Rx sensitivity | >-24db | |
Fiber connector | FC(SC,ST,LC optional) | |
Audio index | ||
Signal level | 0.5-4Vp-p | |
Dynamic bandwidth | 101 dB | |
Total harmonic distortion (THD) | -90 dB | |
Sampling frequency | 192 KHz | |
Audio A/D sampling | 24 Bit | |
Signal to noise ratio(SNR) | 100 dB | |
Amplitude frequency characteristic | ≤±0.5 dB | |
Audio input/output impedance | 600 Ω balance | |
Audio maximum input/output voltage | 0~4V /0~2.5V | |
Audio gain | ±0.1 dB | |
Maximum input level | ≥9.5 dBm | |
Non-linear distortion | ≤0.2% | |
Audio physical interface | Cannon head female(transmit) | |
Cannon head male(receive) | ||
Environment index | ||
Operating temperature | -20°C ~ 70°C | |
Storage temperature | -40°C ~ 85°C | |
Relative humidity | 5 to 95%(non-condensing) | |
Working life | >100, 000hours | |
Power supply mode | ||
Desktop | DC 12V1A | |
Rack | AC 110~240V 50/60Hz | |
Other index | ||
Dimensions | 167*114*45mm |
注:本产品有全国产化型号可选
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.