Overview
The Dual Stereo Hi-Fi (MB-DSHFB) Audio Balun allows unbalanced line level stereo analogue audio to be transmitted via Category 5/5e/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 allows audio equipment to be connected ormoved within a structured cabling environment.
Applications
Boardroom systems, classroom training, auditoriums, custom home installations and intercom systems.
Features & Benefits
20 Hz to 20 KHz bandwidth
Cost-efficient cabling
Up to 3025ft (1, 000m) via Cat5e/6 UTP
Quicker moves, adds and changes
Quick Setup Guide:
Plug the left and right RCA connectors of the transmit Balun into the audio output of the source component, plug the left and right RCA connectors from the receive Balun into your desired input component. 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.
| 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 3 (White): pins 4[R] &5 [T]
Audio 2 (Red): pins 3 [R] & 6 [T] Audio 4 (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 | Four RCA -F connectors :audio(white,red,white,red)
One 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) | 7.5*26*151mm (including one pair of Balun) |
| Weight(packaging) | 180g |
ShenZhen MYBOX Science & Technology Co., Ltd established in 2007, the headquarter located in Shenzhen. It is a R&D oriented designer and manufacturer for high performance Video & Audio transmission equipment over UTP ( Unshieled Twisted Pair).
We own the first-class & professional R&D engineer team, Who has accumulated a wealth of experience in a number of new technology project development and implementation process. It engages to rank itself among the first-class Video & Audio transmission solutions providers in the world, and. So, we can maintain international standards in technology.
We have set up a set of quality control system, At present, we have strictly complement ISO9001. Our products have honored certificates of CE, FCC, 3C, RoHS.
We have 6 years of export experience, providing services to increasing OEM and ODM orders in Europe, North America and Southeast Asia.
MUXBOXS not only enjoys a favorable reputation for high-value added products and service in domestic, but also holds precious confidence from worldwide partners. MUXBOXS engages to rank itself among the first-class Video & Audio transmission solutions providers in the world and looking forward to establishing friendly cooperation with you.
