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
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Fiber index |
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Wavelength |
1310nm&1470nm~1610nm（selection is based on device function） |
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Tx power |
＞-7db |
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Rx sensitivity |
＞-24db |
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Fiber connector |
FC（SC,ST,LC optional） |
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Audio index |
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Signal level |
0.5-4Vp-p |
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Dynamic bandwidth |
101 dB |
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Total harmonic distortion (THD) |
-90 dB |
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Sampling frequency |
192 KHz |
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Audio A/D sampling |
24 Bit |
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Signal to noise ratio（SNR） |
100 dB |
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Amplitude frequency characteristic |
≤±0.5 dB |
|
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Audio input/output impedance |
600 Ω balance |
|
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Audio maximum input/output voltage |
0~4V /0~2.5V |
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Audio gain |
±0.1 dB |
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Maximum input level |
≥9.5 dBm |
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Non-linear distortion |
≤0.2% |
|
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Audio physical interface |
Cannon head female（transmit） |
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Cannon head male（receive） |
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Environment index |
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Operating temperature |
-20°C ~ 70°C |
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Storage temperature |
-40°C ~ 85°C |
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Relative humidity |
5 to 95%（non-condensing） |
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Working life |
＞100, 000hours |
|
|
Power supply mode |
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Desktop |
DC 12V1A |
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Rack |
AC 110~240V 50/60Hz |
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Other index |
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Dimensions |
167*114*45mm |
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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.
