FT-BB-4A-XLR-T/R

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.

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