4 ecc-fft board layout, Ecc-fft board layout, Figure 1.1 back view of ecc-fft – Fire-Lite ECC-FFT Firefighters Telephone User Manual

4 ecc-fft board layout, Ecc-fft board layout, Figure 1.1 back view of ecc-fft | Dip switch | Fire-Lite ECC-FFT Firefighters Telephone User Manual | Page 8 / 32