The Model TLI Series of speaker/microphones are two-way talk/listen remote stations consisting of an electret condenser microphone with pre-amp for line level output and 8” speaker. As a system, the TLI Series provide both listen and talkback capabilities between the remote zone and the Louroe base station. There are five configurations in which Model TLI can be installed:
Using VRSC Housing for surface mounting to a wall or ceiling (industrial application) Model TLI-VR-SQ Surface mount vandal resistant
Using ERD-8 Backbox and BR-8WS/BR-8VP Grill Model TLI-CF (BR-8WS) and TLI-VR-F (BR-8VP Vandal Resistant Grill)
Using MR-8 Mounting Ring and BR-8WS Grill for surface mounting on a ceiling Model TLI-CS.
No housing Model TLI (Speaker and Microphone only)
Application
In operation, the TLI Series of speaker/microphones provide hands-free LISTEN and TALKBACK capabilities with the LOUROE Base Station:
Features
| Specifications (Microphone) | |
| Sensitivity | -45 dBV/Pa 1 Pa = 94 dB SPL |
| Frequency Response | 50 Hz to 15 kHz |
| Output | Line Level (0 dBV, 600 Ohm @ 1kHz) |
| Current Drain | 10mA |
| Supply Voltage | 12 Vdc |
| Specifications (Speaker) | |
| Power rating | 15W |
| Input | 70.7V constant |
| Frequency response | 65 Hz to 17 kHz |
| Voice coil impedance | 8 Ohm |
| Speaker size | 8” |
| Specifications (Mechanical) | |
| TLI (No housing) | 8” Dia x 2 5/8” D |
| TLI-CS/TLI-CF/TLI-VR-F Faceplate with Speaker and microphone | 12 7/8” Dia x 2 3/4” D |
| ERD-8 (Backbox for TLI-CF) | 12 1/4” Dia x 4” D |
| ERD-8 (Backbox for TLI-CF) | 12 1/4” Dia x 4” D |
| MR-8 (Mounting ring for TLI-CS) | 12 3/8” Dia x 3” D |
| TLI-VR-SQ | 13” H x 11” W x 4” D |
| TLI (No housing) Weight | 1 lb 11 oz |
| Shipping Weight | 4 lbs |
| TLI-CS Weight | 2 lbs 10 oz |
| TLI-CS Shipping Weight | 7 lbs |
| TLI-CF Weight | 2 lbs |
| TLI-CF Shipping Weight | 6 lbs |
| TLI-VR-F Weight | 3 lbs x 10 oz |
| TLI-VR-F Shipping Weight | 8 lbs |
| TLI-VR-SQ Weight | 5 lbs 14 oz |
| TLI-VR-SQ Shipping Weight | 10 lbs |