The Stereo Hi-Fi audio balun (M-SHFB) allows unbalanced line level stereo analogue audio to be transmitted via Category 5e/6 unshielded copper twisted pair (UTP) in a point-to-point connection.
The product is designed for audio applications where full-range, hi-fidelity audio frequency response is required. Used in pairs, the Stereo Hi-Fi Balun eliminates costly and bulky coaxial cable, allowing audio equipment to be connected or moved within a structured cabling environment.
The Stereo Hi-Fi audio balun (M-SHFB) allows unbalanced line level stereo analogue audio to be transmitted via Category 5e/6 unshielded copper twisted pair (UTP) in a point-to-point connection.
The product is designed for audio applications where full-range, hi-fidelity audio frequency response is required.
Used in pairs, the Stereo Hi-Fi Balun eliminates costly and bulky coaxial cable, allowing audio equipment to be connected or moved within a structured cabling environment.
Features
20 Hz to 20 KHz bandwidth
Cost-efficient cabling
Up to 3025ft (1,000m) via Cat5e/6 UTP
Quicker moves, adds and changes
Specification
Environment
Line level unbalanced analog stereo audio
Devices
DVD players, satellite receivers, MPEG players, laptops, hi-fidelity stereo audio amplifiers, audio switchers, AV monitors, powered subwoofer and other line level audio equipment
Transmission
Transparent to the user.
3dB Bandwidth
20 Hz to 20 KHz over the distance range
Maximum Input
1.1Vp-p
Insertion Loss per balun pair
Less than 2 dB over the frequency range.
Common Mode Rejection
Greater than 60 dB @ 1KHz
Greater than 40 dB over the frequency and distance range
THD
Maximum 0.007% @ 1 KHz over distance range
Audio Source Impedance
100 ohms maximum
Audio Receiver Impedance
10 k ohms minimum
Max. Distance – Cat5e/6 UTP
3025ft (1,000m)
Pin Configuration (RJ45) EIA 568 A or B
Audio 1 (White): pins 1[R] & 2 [T]
Audio 2 (Red): pins 7 [R] & 8 [T]
Cable – UTP
24AWG or lower solid copper twisted pair wire
Impedance: 100 ohms at 1 MHz; Maximum capacitance: 20 pf/foot.
Attenuation: 6.6 dB/1000 ft at 1 MHz
Connectors
Two RCA-F connectors for audio:white red
RJ45 for twisted pair
Temperature
Operating: 0° to 55°C
Storage: -20° to 85°C
Humidity: Up to 95% non-condensing
Enclosure
Aluminum alloy
Dimensions(packaging)
155mm*80mm*30mm (including one pair of Balun)
Weight(packaging)
300g
Applications
Boardroom systems, classroom training
Auditoriums, custom home installations and intercom systems.
Package
1. Audio Balun x2 pcs
2. User Manual x1 pc
Installation Process
1. Plug the left and right RCA connectors of the transmit Balun into the audio output of the source component.
2. Plug the left and right RCA connectors from the receive Balun into your desired input component.
3. Insert the CAT5 cable into both ends of the Baluns. You may use standard EIA 568A/B Termination.
NOTE: Baluns are interchangeable for transmit or receive functions.
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ShenZhen MYBOX Technology Co., Ltd, is a R&D oriented designer and manufacturer for high denition Video & Audio data transmission equipment over UTP(Unshielded Twisted Pair).
