Transcript
Impedance Transformers
■ Adapter Type Model BCJ-XJ-TRC
XLR3 (F) - BNC Jack
Description
BCJ-XP-TRC
XLR3 (M) - BNC Jack
BCJ-XJ-A10TRC
XLR3 (F) - BNC Jack, 10dB Attenuation Pad
BCJ-XJ-TRC
Fiber-Optic Systems
1101-751 Impedance Transformers Passively convert AES/EBU digital audio signals from 1101/XLR3 output to a 751 BNC coaxial cable and then back again to a 1101/XLR3 input.
■ Panel Mount Type Model XJ3F-TRC-BCJ
Description (Front - Back) XLR3 (F) - BNC Jack
Flange Type
XJ3M-TRC-BCJ
XLR3 (M) - BNC Jack
BCJ-TRC-XP3F
BNC Jack - XLR (F)
BCJ-TRC-XP3M
BNC Jack - XLR (M)
XJ3F-A10TRC-BCJ
XLR3 (F) - BNC Jack, 10dB Attenuation Pad
BCJ-A10TRC-XP3F
BNC Jack - XLR3 (F), 10dB Attenuation Pad
ITT XLR-F77
BCJ-XJ-A10TRC
● SMPTE 276M and AES3 transmission standards ● Coaxial transmission of 2 channel digital audio ● Allows longer cable runs than 110 ohm twisted pair ● AES/EBU signal distribution using Canare 75 ohm video patchbays
Cables
BCJ-XJ-TRC / BCJ-XP-TRC 75Ω BNC (unbalanced)
Connectors
BCJ-XP-TRC
XJ3F-TRC-BCJ
110Ω XLR3 (balanced) 2 0.47 μF TRANSFORMER
3
1
BCJ-TRC-XP3M Panels & Patchbays
Pin 1: Shell Pin 2: Hot Pin 3: Cold
BCJ-XJ-A10TRC 75Ω BNC (unbalanced)
110Ω XLR3 (balanced) 2 0.47 μF TRANSFORMER
10dB PAD
3
1
1101-751 Impedance Transformer: Input/Output Level Performance
9.0 10.0
1.60 2.39 3.18 3.60 3.98 4.78 5.58 6.38
AES/EBU Transmitter (V) 2.0 3.0 4.0 4.5 5.0 6.0 7.0 8.0
Transformer Out -10dB Pad (V) 0.50 0.75 1.01 1.13 1.26 1.51 1.76 2.02
7.18 7.98
9.0 10.0
2.27 2.52
Transformer Out (V)
BCJ-XJ-TRC/BCJ-XP-TRC
Panel Hole Dimensions
Cable Assemblies
AES/EBU Transmitter (V) 2.0 3.0 4.0 4.5 5.0 6.0 7.0 8.0
Mutichannel Systems
Pin 1: Shell Pin 2: Hot Pin 3: Cold
BCJ-XJ-A10TRC
Connectors
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