Labgruppen LAB 300 Manuel d'utilisateur

USER MANUAL HEADLINES Unpacking 2 Warnings 2 User responsibility 2 1. Speaker damage 2. Speaker output hazard. 3. Radio interference.

Appendix A Mains voltage selection LAB 300 is normally shipped for 230 volt AC operation only. For export there is a 115/230 volt AC option available

Warranty and disclaimers • General This product is manufactured by LAB.GRUPPEN and is warranted to be free from defects in components and factory wo

Unpacking Carefully open the shipping carton and check for any noticeable damage. Every LAB.GRUPPEN amplifier is tested and inspected before leaving

Introduction Thank you for purchasing a LAB.GRUPPEN power amplifier. This manual contains important information on operating your amplifier correctly

Please refer to diagram on page 3 1. Speaker connector This type of speaker connector may be unfamiliar to some users. A full description is found i

thermal limiting protection within less than 2 minutes. During this time, the temperature of the power supply will be stabilised at a temperature tha

Figure 6. Balanced line To connect an unbalanced source, tie pin 3 (ring on TRS jack) down to the shield of the connector. If you leave one pin dis

of the -1 (negative) pins of the Speakons. Do not connect speakers to channel A or B in the normal manner in bridge mode, as this can cause serious

The ”-25 dB” LEDs glow when the output signal is greater than -25dB, 0dB is referenced to full output power. These LEDs also act as signal present in

The equipment should be able to handle three different types of interference: • Electrostatic discharges up to 8 kV, hitting the chassis or ca