Muxlab Analog Audio Balun User Manual
Specifications, Introduction, Installation
Specifications
Environment
Unbalanced analog mono or stereo audio.
Devices
DVD, VCR, Camcorders, audio mixers, audio matrix switchers,
audio splitters, audio distribution amplifiers, boosters, Hi-Fi,
microphones, home theatre, and other commercial or
consumer analog audio equipment.
Transmission
Transparent to the user.
Bandwidth (3dB roll-off)
(400 O source & 50 kO
receiver)
Up to 1,000 ft (305m): 60Hz - 20 kHz
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
Connectors
One (1) RCA-Male connector
Two (2) screw terminals *
* Phase error sensitive. Ensure straight-thru polarity in stereo
audio applications.
Temperature
Operating: 0° to 55° C. Storage:-20° to 85° C. Humidity: up
to 95%
Enclosure
Fire retardant plastic
Dimensions
1.25 x 0.5 x 0.5” (3.1 x 1.2 x 1.2 cm)
Weight
1.5 oz (42.5 gms)
Regulatory
FCC, CE. Design patent pending.
Warranty
Lifetime
Order Information
500019 Analog Audio Balun
8114 Trans Canada Hwy, St. Laurent, Quebec, Canada, H4S 1M5
Tel.: (514) 905-0588 Fax: (514) 905-0589
Toll Free (North America): (877) 689-5228
E-mail: [email protected] URL:
www.muxlab.com
94-000336-B
SE-000314-B
Analog Audio Balun (500019)
Installation Guide
Introduction
The VideoEase Analog Audio Balun allows any unbalanced analogue audio signal to
be transmitted via a single unshielded twisted pair (UTP) cable for more versatile
cabling. Used in pairs, the Audio Balun eliminates costly and bulky coax cable,
allowing consumer and commercial audio equipment to be connected using standard
premises wiring techniques. One or two pair of baluns is required depending on
whether the application is for monaural or stereo audio. The Audio Balun features
screw terminals and built-in cable strain relief for ease of installation and reliable
connectivity.
Installation
To install the Audio Baluns, perform the following steps:
1.
Depending on the number of audio signals to be transmitted, use one pair of
Audio Baluns for each audio signal. For example; mono audio – two (2) baluns,
stereo audio - four (4) baluns, etc.
2.
The Audio Balun is compact enough to allow multiple baluns to be mounted
adjacent to one another on the back of any audio equipment, thus eliminating
the need for RCA jumper cables and allowing maximum utilization of each
Category 5 cable.
Audio Left
Audio Right
Rear View
Audio Baluns installed on equipment