PC1011PII

DSPPA PC1011PII - 12-Input Public Address Stereo Preamplifier

The DSPPA PC1011PII is a professional stereo preamplifier designed for commercial and industrial public address systems. It features 12 audio inputs: 5 microphone inputs (including 2 symmetrical), 5 auxiliary inputs (2 symmetrical), and 2 priority EMC inputs, offering flexible signal routing and control in complex installations.

MIC1, located on the front panel, holds the highest priority level, allowing instant paging or announcements without manual switching. Automatic muting enables emergency messages or paging to override background music, following a clear priority hierarchy: MIC1 > EMC1/EMC2 > other inputs.

The unit provides independent volume control per input, bass and treble tone adjustment, a built-in chime with adjustable volume, LED status indicators, and dual power options including 24 V DC - making it suitable for emergency and fail-safe applications. PC-based control is also supported for advanced system integration.

Functionality

• Flexible signal management for PA systems
• Front-panel MIC1 with highest priority
• Auto-muting for emergency and paging inputs
• Per-input volume control
• Bass and treble tone adjustment
• Built-in chime with level control
• Dual power options: 230 V AC / 24 V DC
• PC control support

Features

• Device type: stereo preamplifier for public address systems
• Inputs: 5 MIC (2 symmetrical), 5 AUX (2 symmetrical), 2 EMC (priority)
• Outputs: 2 line-level
• Controls: per-input volume, bass/treble
• Additional functions: chime, auto-muting, LED indicators
• Control: local + PC
• Power: 230 V AC / 24 V DC
• Compliance: CE, RoHS, WEEE

DSPPA PC1011PII is a reliable solution for professional PA installations in schools, public buildings, factories, and commercial spaces. With advanced input management, priority handling, and emergency-ready power options, it ensures clear and controlled audio communication in any scenario.