TTU-7X Intercom – Standard 18″ Microphone


Clear, 2-way hands-free voice communication Headset jack permits telephone style headset or wireless microphone Rugged, tamper-resistant materials Simple, one-person installation Compact, contemporary design that fits any decor Units available for ADA applications Optional bullet-resistance (shield rated up to .357 Magnum service loads–higher level bullet resistant shields available) UL and CE compliant level VI switching power supply Now with removable XLR mic for your convenience Optional marble base for elegant appearance on inside unit One year warranty on base unit (optional two years extended warranty available)

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Mechanical Specifications

  • Outside assembly: 5 in. dia x 0.5 in. deep solid aluminum, clear anodized finish, tamper resistant.
  • Inside assembly: 6 in. W x 2.375 in. H x 2.375 in. D Machined aluminum, clear anodized finish, tamper resistant. weight: 2 LBS.
  • Mounting: window /countertop
  • Inside assembly 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: 90-240 VAC, 60 Hz Output: 15 VDC, 1A


We currently offer free shipping local shipping for orders of $250.00 or more for office supplies.

Return & exchange
General Office Supplies can be exchanged within 14 days. All furniture and PPE items are non-refundable. More info.

Contact us at +1 (323) 776-9107, or email us at

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