MCM Electronics

Cat 5 Quad Audio Balun RCAMCM Part #: 33-10115  |  Muxlab Part #: 500033

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Quad Audio Balun

The VideoEase Quad Audio Balun allows up to four (4) analog line audio signals to be transmitted via unshielded twisted pair (UTP) cable in a point-to-point connection. Used in pairs, the Quad Audio Balun allows up to four (4) coax audio cables to be replaced by one (1) Cat5 cable. The Quad Audio Balun also works in conjunction with other MuxLab analog audio baluns such as the 500019.

Product Description

  • Cost-efficient cabling – save up to four (4) cables
  • Analog audio up to 5,000 ft (1.5 km) via Cat 5
  • Compact design for neater wiring
  • Environment: Unbalanced line-level analog audio.
  • Devices: DVD players, audio receivers, audio amplifiers and audio mixers, audio matrix switchers and other unbalanced line-level audio equipment.
  • Transmission: Transparent to the user.
  • Bandwidth (3dB roll-off point): Up to 1,000 ft (305m): 60Hz - 20 kHz
  • 400 O source & 50 kO receiver): 1,000 ft (305m) to 5,000 ft (1.5 km): 100Hz - 20 kHz
  • Maximum Input Level: 1.1Vp-p (+20 dBu, unbalanced < 1% THD)
  • Insertion Loss per Balun Pair: Less than 1 dB per pair over the frequency range
  • Common Mode Rejection (CMMR): Greater than 60 dB @ 1 kHz:
  • Audio Source Impedance: 100 to 600 O
  • Audio Receiver Impedance: 10 kO to 100 kO
  • Impedance Transformation Ratio: Single unit: 4:1 (source: line)
  • Cable: UTP (24 gauge 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
  • Cable: Coax (75-ohm coaxial cable)
  • Connectors: Four (4) RCA -receptacle for audio; one (1) RJ45 jack.
  • Pin Configuration: Audio 1: Pins 7 (R) & 8 (T) Audio 2. Pins 3 (R) & 6 (T); Audio 3: Pins 4 (R) & 5 (T) Audio 4: Pins 1 (R) & 2 (T)
  • Impedance: 75 ohms (RCA) unbalanced.
  • Temperature: Operating: 0º to 55º C. Storage:-20º to 85º C. Humidity: up to 95%
  • Enclosure: Fire retardant plastic
  • Dimensions: 2.40” x 2.25” x 1.00” (6.1 x 5.7 x 2.54 cm)
  • Weight: 2.1 oz (61 gms

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Package Specifications & Dimensions
Weight:0.18 lbs.
Warranty:30 days
Need to Return?
Length:11 in.
Width:6 in.
Height:2 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No
Catalog Pages

MCM Cat 57, Page 219

MCM Cat 56, Page 080

PDF Reference

Requires Adobe Acrobat Reader.

Mfr. Info

Muxlab Logo
Mfr. Name:Muxlab
Mfr. Part Number:500033