GLMedia · Prepare the sound system
Electro-Voice ZLX-12P-G2
A second-generation powered speaker with mixing and processing for speech and music; identify ZLX-12P-G2 rather than the passive version.
Ask about rental or technical support
Start with date, venue and approximate needs. We assess options, configuration and operation; availability and terms are confirmed in the proposal.
Model and connections
Separate mic/line inputs, compatible instrument source, Bluetooth playback, mixing and output. The app provides control; the local panel lets you verify settings without relying on a phone.
Prepare and check
Prepare speech priorities, pauses and playback. Record settings and the operator; describe sources, zones and program even before each microphone model is chosen.
We can assess rental, purchase, integration or support. Start with date, venue, program and approximate sources; quantities, compatibility, availability and terms are confirmed in the proposal.
Questions and decisions
How do I prepare a speech system with onboard mixing?
Assign each source according to the manual and test it alone at moderate level. Check input signal, channel level and master before adding EQ, effects or dynamics. Then test speech over music from the audience. If the required mixes or control are unavailable, add a mixer or change distribution; a preset does not replace that decision.
Why does music drop when a microphone or instrument starts?
Check DUCKER on the selected inputs: signal detection can reduce other sources. Test one input and see whether its activity matches the reduction; disable that function if unwanted and repeat the transition. If unrelated, compare source and channel levels, mute and dynamics. Do not automatically blame Bluetooth or a fault.
Documentation and references
23/10/2026