Behringer ULTRATONE K900FX Manual - Page 8

8 ULTRATONE K3000FX/K1800FX/K900FX/K450FX User Manual Fig. 3.1 shows how to connect your keyboard, a drum machine and a microphone to the ULTRATONE. Additionally a CD player is connected to the AUX IN input to feed in a playback. With the footswitch you can activate/deactivate the internal effects processor. Fig. 3.2 shows a recommended setup for amplifying the sound of your ULTRATONE using a sound reinforcement system of any size. This way, you can also use your amp for playing live or for rehearsals with your band. 4. Audio Connections The ULTRATONE features 1/4" connectors on inputs and outputs plus additional balanced XLR connectors for channel 1 input and Line Out outputs (K3000FX and K1800FX). More detailed information can be found in chapter 5, "Specifications." Unbalanced ¼" TS connector strain relief clamp sleeve Balanced use with XLR connectors 21 3 input 1 = ground/shield 2 = hot (+ve) 3 = cold (-ve) 12 3 output For unbalanced use, pin 1 and pin 3 have to be bridged Fig. 4.3: XLR connectors tip tip tip sleeve shield sleeve sleeve (ground/shield) Fig. 4.4: RCA cable (for CD IN/AUX IN connection) tip (signal) Fig. 4.1: 1/4" TS connector ¼" TRS headphones connector strain relief clamp sleeve ring tip sleeve ground/shield ring right signal tip left signal Fig. 4.2: 1/4" TRS connector 5. Specifications Audio Inputs Line In 1 - 4 Input impedance Stereo Link In Input impedance CD In/Aux In Input impedance Mic In 1 Input impedance 1/4" TS connector approx. 30 kΩ balanced 1/4" TS connector approx. 20 kΩ unbalanced RCA connector approx. 20 kΩ unbalanced XLR connector approx. 2 kΩ balanced Audio Outputs Headphones connector Line Out Output impedance Stereo Link Out Output impedance Sub Out Output impedance 1/4" TRS connector 1/4" TS and XLR connector 1/4" TS connector: approx.150 Ω unbalanced XLR connector: approx. 300 Ω balanced 1/4" TS connector approx. 150 Ω unbalanced 1/4" TS connector approx. 150 Ω unbalanced