Designed for applications where it would be impractical to cut a 3-4 inch hole in the barrier. The TTU-3's prism-shaped units are ideal for counter-top mounting on both sides of a barrier. The TTU-3 incorporates the same high-quality electronics as the basic patent pending Norcon TTU-1 Talk-Thru system. The TTU-3's prism-shaped units are ideal for counter-top mounting on both sides
of a barrier. The TTU-3 incorporates the same high-quality electronics as the
basic patent pending Norcon TTU-1 Talk-Thru system.
Installation...
The TTU-3 comes ready to operate, simply mount the prism units on opposite sides
of the barrier. The prism units can be positioned back-to-back or in any other
configuration suitable for your environment. Cables may either be run through
a small hole in the barrier, or under the counter-top. All Talk-Thru systems are shipped complete with mounting hardware, instructions,
and power supply.
Features...
Clear, 2-way hands-free voice communication
Rugged, tamper-resistant materials
Simple, one-person installation
No need to cut a hole in the barrier.
Compact, contemporary design that fits any decor
Export models available with 220VAC
One year warranty on base unit (optional two years extended warranty available)
Mechanical Specifications
Outside assembly: Machined aluminum, anodized finish, tamper-resistant
Inside assembly: Machined aluminum, anodized finish, tamper-resistant
Size (both assemblies): 6 in W x 2.375
in. H x 2.375 in. D
Mounting: Counter-top
Panel controls: Listen volume, talk volume, power on/off, LED power indicator
Electronic Specifications
Audio frequency response: Selectively shaped for maximum voice intelligibility
Audio power: 2 watts per amplifier
Distortion: Less than 2%
Listen mode: 20 dB compression
Talk mode: VOX
Microphones: Electret
Power supply: Input: 120 VAC, 60 Hz Output: 15 VDC, 175 mA
