The ST50 is a sophisticated amplified corded speakerphone that can digitally adjust volume levels so that any user can comfortably and clearly hear a caller's voice, even those working in extremely noisy environments. It boasts highly flexible sound settings; incoming voices may be amplified up to 50dB and 52dB for full voice band and high frequencies.

For convenience, volume amplification settings are automatically saved for later recall. The large 7.4 square inch display lets a user to read the screen, even from a distance. One year warranty.

Features:

• Up to 52dB amplification at 120dB SPL
• High performance loud speakerphone with business-grade speaker
• Speakerphone amplification up to 77dB SPL at 0.5m (about 20 inches)
• Frequency-specific volume digital settings - 4 levels for frequency-specific hearing loss
• "Amplify" button
• Frequency-specific amplification volume settings are automatically saved and can be recalled
• Tone control
• 3.5mm audio output jack
• Redial memory of up to 32 digits
• 3 programmable memory buttons
• 99 name/number directory
• 99 name/number Caller ID capability
• Caller ID/Call Waiting ID supported
• Three programmable one-touch memory buttons
• Line powered so the phone works even in a power outage
• Loud 85dB ringer
• Bright visual ring flasher
• Voicemail waiting indicator
• Hold, Mute, Flash buttons
• Large 0.95" x 0.7" buttons
• Backlit 7.4" 3-line LCD display
• Adjustable display contrast
• Adjustable display angle for easy viewing
• Languages: English, Spanish, French
• Hearing aid compatible

Product SKU: HC-ST50