This is a special order item. Est. arrival at B&H is 7-14 days (subject to availability). Your order will be charged at the time of shipment.
International orders*The MuxLab 500033 Quad Audio Balun allows transmission of up to 4 analog line audio signals in a point-to-point configuration using a Cat5E/6 UTP (Unshielded Twisted Pair) cable, eliminating up to 4 coax audio cables. It transmits analog audio up to 3250' (1km).
The balun is used in pairs or in conjunction with other MuxLab analog audio baluns such as the 500019. Providing hassle-free cabling solution, the audio balun connects to DVD players, audio receivers, audio amplifiers and audio mixers, audio matrix switchers, and other unbalanced line-level audio equipment.
Made of fire retardant plastic, the compact balun measures 2.40 x 2.25 x 1.00" (6.10 x 5.72 x 2.54 cm) and features a bandwidth of 20 Hz to 20 KHz for high fidelity.
Supporting unbalanced line-level analog audio, the 500033 Quad Audio Balun can be used in custom commercial and home audio systems, intercom systems, rental and staging systems, and audio-video conferencing systems.
| Standards | Unbalanced line-level analog audio |
| Transmission | Transparent to the user |
| Bandwidth | 20 Hz to 20 KHz |
| Impedance | Peripherals' Impedance: Source 100 Ω max, Receiver 10 kΩ min |
| Insertion Loss | Less than 2 dB per pair over the frequency range |
| Common Mode Rejection | Greater than 60 dB at 1 kHz |
| THD | Less than 0.007% @ 1 kHz |
| Maximum Input | 1.1Vp-p |
| Impedance | Impedance Transformation Ratio - Single unit: 4:1 (source: line) |
| Cable |
24 AWG or lower solid copper twisted pair wire Impedance: 100 ohms at 1 MHz Maximum capacitance: 20 pf/ft Attenuation: 6.6 dB/1,000' (305m) at 1 MHz Unbalanced In/Out Cable: Shielded, coaxial |
| Ground Loop Isolation | Range of +/-50VDC |
| Connectors | 4 RCA receptacles for audio, 1 RJ45 jack |
| Pins |
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) |
| Maximum Distance | 3250' (1 km) |
| Operating Temperature | 32 ~ 131°F (0 ~ 55°C) |
| Enclosure | Fire retardant plastic |
| Dimensions | 2.4 x 2.3 x 1" (6.1 x 5.7 x 2.5cm) |
| Weight | 3.6 oz (103g) |