User manual SOUNDTECH PS1300

[. . . ] Connecting Your System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Hookup Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Mono/Bridge Mode Indicator LED Shows when channels 1&2 are in the bridged mono mode. Input Level Attenuator Establishes the required input level for each channel. In the bridge mode, only the channel 1 attenuator is functional. 5 Panel Descriptions REAR PANEL 8. Speakon Connector Speaker Outputs Separate NL4 connectors for CH. Note: These connectors are in parallel with the binding post connectors. Care should be taken when attempting to use both types of connector simultaneously. Binding Post Speaker Outputs Connectors are 5-way binding posts for maximum versatility. Use a standard banana plug or bare wire. XLR and ¼" Inputs Low impedance, balanced inputs accept a male XLR connector or a ¼" TRS phone jack. Unbalanced inputs accept a mono ¼" phone plug. Note: The ¼" input accepts either tip/ring/sleeve or tip/sleeve phone connectors. Grounding Your power amplifier is supplied with a three conductor, grounded power cord and plug. Connect the unit only to a properly grounded mains outlet. Do not use a ground lift adapter or otherwise attempt to defeat the ground on the plug. Failure to properly ground the unit can result in damage to the amplifier or other equipment connected to it and represents a dangerous safety hazard. Line Voltage Operate from AC mains not more than 5% above or below the specified line voltage. Failure to comply may invalidate your warranty. Pre-Connection Caution Always switch off the power and set all the level controls to minimum before making any connections. This will eliminate any chance of unexpected, loud audio transients that could damage your speaker systems. C. STEREO OPERATION Each channel provides a separate and discrete signal at the speaker outputs according to the signal received at the inputs. The PS1300 Power SourceTM has two channels for stereo operation. Follow these steps to use the amplifier in this manner: 1. [. . . ] When using bare wire connections, be sure that your connections are "clean. " If any strands of wire from one connector are allowed to touch the adjacent connector, damage to your amplifier and sound system could occur. 9 Connecting Your System F. XLR Input Jacks Electronically balanced inputs accept a standard XLR male connector. 1/4'' Phone Input Jacks Accepts a balanced or unbalanced line level signal. The balanced line uses a tip/ring/sleeve phone connector. [. . . ]