CA PRO DSP vs 1dB Live

Digital front-end effector control software. A karaoke effect device with speaker processor function, each part of which is independently adjustable. Adopting a 24 bit data bus and a 32 bit DSP. MUSIC has 10 parameter equalizations. MUSIC to main output high pass filter: 12dB-24dB (0Hz-303Hz) MIC is equipped with 15 segment parametric equalization and the microphone has compression limiting function. The main output is equipped with 5-stage parameter equalization and has compression limiting function. The center output, rear output, and subwoofer are all equipped with 3-segment parametric equalization. The microphone has 4 types of feedback suppression and can be selected as OFF 1 2 3. Can store 6 modes. The microphone output, main output, center output, subwoofer output, and rear output are all equipped with voltage limiting and delay functions. Built in manager mode and user mode, user mode cannot be stored after adjusting parameters.

1dB Live turns your phone into a precision sound-level meter — and your tablet into a live monitoring desk for an entire venue. Whether you're a front-of-house engineer, a house-of-worship volunteer, a DJ, or a facility manager, 1dB gives you professional acoustic measurement and real-time multi-zone monitoring in one beautiful app. MEASURE LIKE A PRO • Real-time SPL in dBA, dBC, or dBZ with Fast/Slow time weighting • LAeq, peak, min/max/avg, and statistical levels (L10/L50/L90) • Live 1/3-octave RTA spectrum and spectrogram • Noise dose (NIOSH/OSHA/EU), SEL, crest factor, dominant frequency • Calibrate against a reference meter for accurate readings • Works completely offline RUN THE WHOLE ROOM — 1dB LIVE • Turn one tablet into a desk; phones join by scanning a QR code • See every zone's level, spectrum, and stats on one screen • Local Wi-Fi for real-time streaming, with automatic internet fallback • Wall-display Dashboard mode for front of house ZONES & FLOOR PLANS • Draw zones with dB targets on a floor plan of your space • Drop each device's pin into a zone to assign it • Multiple floor plans for multi-room venues • Green / amber / red roll-up so anyone can watch the room STAY IN THE SAFE ZONE • Predictive "approaching the limit" alerts before you cross a cap • On-device feedback (ringing) detection • Push notifications so you're warned even when you look away PROVE IT • One-tap session compliance reports (PDF & CSV) • Per-device LAeq, peak, and time-over-limit • Ideal for permits, workplace noise records, and venue documentation WATCH FROM ANYWHERE • Share a read-only web link so anyone can watch the board in a browser • Or turn a spare tablet into a second-screen dashboard PRIVACY FIRST Audio is analyzed on your device to compute readings — it is never recorded, stored, or uploaded. No accounts, no ads, no tracking. Download 1dB Live and take control of your sound.