Sennheiser UI 770 Universal Interface Box

Sennheiser UI 770 Universal Interface Box

The Sennheiser UI 770 Universal Interface Box allows users to connect a PC, Standard Phone, Handset or a Headset from the Sennheiser Call Centre or Office Series and even a Dictaphone for Voice Recording.

With the Sennheiser UI 770 users can easily switch between the Headset, Handset and PC, Adjust the Volume of the Headset Speaker and also mute the Headset Microphone.

The UI 770 supports the possibility of limiting the Speaker Volume by simply setting a switch. This secures compliance with the Noise of Work Directive from EU (EU Directive 2003/10/EC) and will result in a reduced maximum output level for the user.

Features and Benefits

• Dynamic Volume Control™ Keeps Incoming Calls at the Same Sound Level and Prevents Sudden Noises
• Sound Clarity System™ Reduces Background Noise and Enhances the Callers Voice
• Compatible with both Wideband and Narowband Headsets and Phone Systems
• Easy Switching Option Between Handset and Headset as well as Between Phone and PC use
• Integrated Dictaphone Interface for Economical and Easy Call Recording
• Compliance with the EU Noise at Work Directive with a Single Switch
• Automatic Power Save Function for Outstanding Battery Life
• Peace of Mind 2 Year International Warranty

Technical Data:

Speaker Signal Output to Headset

• Frequency Response -& 100Hz. to 7kHz
• Signal Output Level Max - Limited to 400mV

Microphone Signal Output to Phone

• Frequency Response - 100Hz. to 7kHz
• Signal Output Level at 94dB -& 0mV. to 300mV. Adjustable

Weight and Dimensions

• Unit Weight - 137 Grams (4.9 Ounces)
• Unit Dimensions - 32 x 91 x 101 mm (1.3 x 3.6 x 4 Inches)

Sennheiser UI 770 Universal Interface Box Package Contents

• Sennheiser UI 770 Interface Box
• 1.5 Volt C Size Battery
• Phone Connecting Cable - 4/4 Modular Plug (RJ9)
• Modular to Quick Disconnect Cable (Headset Bottom Cable)
• Instruction Manual