Extron electronic 150xi, 130xi, 134xi user manual Connecting audio output, Unbalanced audio

Page 19

Connecting audio output

Before connecting audio, determine whether your audio system is unbalanced or balanced. Then, follow the instructions below to connect unbalanced audio, or the instructions for “Balanced audio” to connect balanced audio.

Wiring the audio incorrectly may damage the audio output circuits.

Unbalanced audio

To attach the interface to an unbalanced audio system, do the following:

1.Attach the audio cable to an unbalanced powered speaker input connector (tip and sleeve), as shown here.

Tip Sleeve

2.Attach the audio cable to the audio cable connector (Extron part number 10-319-10). Fasten the captive screws inside the audio cable connector as shown in figure 2-14.

Unbalanced Output

Tip

See Warning

Sleeve (s)

Tip

See Warning

Connect the sleeve(s) to ground (GND). Connecting the sleeve(s) to a negative (-) terminal will damage audio output circuits.

Figure 2-14 — Fastening captive screws

RGB 130xi , 134xi , 150xi Controls and Installation

2-12

Image 19

Contents Universal Interfaces RGB 130xi , 134xiPrecautions Table of Contents RGB 130xi , 134xi One Introduction Two RGB 150xi front panel features Controls and InstallationRGB 150xi rear panel RGB 150xi rear panel featuresRGB 130xi front panel features Controls and Installation, cont’dRGB 130xi rear panel RGB 130xi rear panel featuresRGB 134xi front panel RGB 134xi front panel featuresRGB 134xi rear panel RGB 134xi rear panel featuresEasy setup procedure Attaching the under desk brackets Mounting the interfaceAttaching the through desk brackets Front Cabling13 RGB 150xi installation Unbalanced audio Connecting audio outputBalanced audio Appropriate end of each switch Setting the DIP switchesOhm input termination 15 Opening the interface cover Setting internal jumpersPins 2 and 3 connected Jumpers perform the following functions RGB 130xi , 134xi , 150xi Controls and Installation AAppendix Sync Specifications RGB 130xi, 134xi Video inputVideo throughput Video outputGeneral Audio inputAudio throughput Audio outputAppendix, cont’d Accessories and Part Numbers BNC cables RGB 130 xi , 134 xi , 150 xi Appendix RGB 130xi, 134xi, 150xi Appendix RGB 130 xi , 134 xi , 150 xi Appendix RGB 130xi, 134xi, 150xi Appendix FCC Class a Notice Extron’s Warranty Extron ELECTRONICS, Asia