TTU-1AX. Our Most Popular Unit.
The TTU-1AX is a simple way to provide clear and high quality communication through glass or any barriers of any kind.
The TTU-1AX is our most popular unit. It is window mounted and AC powered.
The AC Powered TTU-1AX is our most popular unit.
Installation
Installation is a simple, one-person operation. The unit is mounted into a 3-4 inch cutout in the barrier. All hardware and cables are supplied including a continuous-duty, 100-240 V power supply with 15 V output. Please specify barrier thickness when ordering.
TTU-1AX Options
Bullet Resistant Option
Incorporates bullet-resistant Kevlar (UL Level 3 ballistic rating).
Part Number: TTU-1ABX
Wireless Option
This unit is integrated with a wireless antenna to communicate with our customized wireless headset.
Part Number: TTU-1AX-W
TTU-1 wireless option.
Norcon customized wireless headset (TTU-WHS-D) available separately.
Push To Talk Option
Employees need only to push this switch to activate the internal microphone, ensuring that only the intended conversation is heard outside.
Part Number: TTU-1AX-PTT
Noise Cancellation Option
Automatically lowers outside ambient noise. This option is especially useful in noisy areas like heavily trafficked streets, crowded movie theaters, and gas stations. Customers can have clear communication even with a passing truck in the background. This option is only available in our AC-powered units. The TTU-NC option includes:
ADSP-BF592 DSP processor
16-bit DAC and 16-bit ADC
DSDA processor + noise reduction algorithm that reduces noise by 26–30 dB
Part Number: TTU-1AX-NC
Monitoring and Recording Option
Provides a line level audio signal of either “Talk”, “Listen”, or both channels for analog audio recording or monitoring. Please specify when ordering.
Part Number: TTU-1AX-MRA
Americans with Disabilities Option (ADA) Compliant Option
To comply with the American for Disabilities Act (ADA), this option allows the TTU-1 to communicate with a hearing aid. It includes:
Monitoring and recording option, providing a line out from the TTU
Induction loop amplifier with power supply
Loop driver antenna to be used around the TTU-1 or placed under the counter
Cables and installation drawings
Part Number: TTU-1AX-ADA
ADA Option Components
Loop amplifier antenna placed around TTU-1
A Note on Part Numbers
The two TTU-1 units we offer are the TTU-1AX (AC Powered) and the TTU-1DX (Battery Powered). Adding options to a unit modifies the part number. For example, the standard gooseneck microphone length is 18” but we offer a 10” and 24” option. A TTU-1AX with a 10” microphone would be part number "TTU-1AX-10.” The options above can be combined to meet your needs. For example a bullet resistant TTU-1AX with Wireless, Push To Talk, Noise Cancelling, ADA Compliance, and a 10” microphone would be “TTU-1BX-W-PTT-NC-ADA-10.” Note that the ADA Compliant Option includes a Monitoring and Recording Option so the two options can not be combined.