Contrast ratio: Infinite (nominal), 4.376 (sunlight) Voice 69dB / Noise 69dB / Ring 71dB Noise -92.5dB / Crosstalk -92.7dB.
Contrast ratio: Infinite (nominal), 4.376 (sunlight). Voice 69dB / Noise 69dB / Ring 71dB. Noise -92.5dB / Crosstalk -92.7dB.