Designed to be the most flexible, rack-space saving and affordable infrastructure platform in the audio, video and communication businesses. Highly compact and equipped with an up to 32×32 cross-point router. Barnfind offer a number of configurations to combine BNC, SFP and CWDM fiber optical multiplexing.
This BarnOne frame accept SFPs following the MSA standard this includes optical, SDI copper, HDMI and RJ-45 Ethernet style SFP modules
The BTF1-10-AA includes all the features of the BarnOne frame series. Adding 8+8 balanced analog line level audio, a 264×264 channel audio matrix and 4+4 MADI interfaces. These are connected to the main 32 x 32 matrix of the BarnOne frame.
Block Diagram

Technical Specifications
Audio ports
Analog Ports
- 8x balanced analog line inputs (DB25), individually configurable +18dBu/+24dBu (default setting: +18dBu)
- 8x balanced analog line outputs (DB25), individually configurable +18dBu/+24dBu (default setting: +18dBu)
A/D Converter
- THD -115dB
- SNR -115dB unweighted
- THD+N -108dB
D/A Converter
MADI Ports
- 4x MADI (AES10) inputs internally connecting to main matrix
- 4x MADI (AES10) outputs internally connecting to main matrix
- Sample rate 44.1kHz/48kHz (1FS), 2FS supporting 88.2kHz/96kHz
- Synchronisation to one of the MADI ports or to internal clock 44.1kHz/48kHz
- Single channel routing for all MADI ports and analog I/O
Electrical ports
- 8x bi-directional BNC ports
- 75 OHM BNC connector
- SMPTE 259M, 292M, 372M, 424M, DVB-ASI
- Multirate reclocking of outputs 270Mbps 3Gbps
- Automatic cable EQ (Belden 1694A) 270Mbps-250m, 1.5Gbps-140m, 3Gbps-80m
SFP ports
- 24x SFP ports (small formfactor pluggable) for transceivers, MSA compliant, up to 3Gbps
- SMPTE 259M, 292M, 372M, 424M, 297M, DVB-ASI
- SFP modules are hot pluggable/swappable
- Single-mode, multi-mode or media-converter SFP modules
- Multirate reclocking of outputs 270Mbps 3Gbps
CWDM Mux & Demux
- 8/16 optical channels
- Center wavelengths according to ITU-T G.694.2
- Channel center wavelength 1290~1590 nm
- Channel clear passband ITU +/- 7 nm
- Insertion loss 8ch-2.5dBm, 16ch-3.5dBm (max)
- Passband ripple 0.5dBm (max)
- Adjacent channel isolation 30dBm (min)
- Non-adjacent channel isolation 45dBm (min)
- Return loss 45dBm (min)
- Directivity 45dBm (min)
- Polarization dependent loss 0.1dBm (max)
- Operating temperature range -20C to +70C (optional -40C to +85C)
- Storage temperature handling 40 to + 85C
- Maximum power handling 300mW
Power supply
- 12V DC 120W power supply included
- Redundant power supply optional
Physical size
- 445mm x 280mm x 43,5mm (17.5 x 11 x 1.7)
- 3.8 kg
Includes
- BTF1-10AA mainframe, power supply 12V DC
Ordering code: BTF1-10AA
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02 070 0537