The Listen Tech LKR-11 ListenTALK Receiver Pro is a one-way device designed for those participants that only need to listen to ListenTALK group conversations. The LKR -11 is equipped with Listen Technologies' ergonomic design, near field communications, encryption technology for added security, easy to use volume control and quick visible status via the OLED display. ListenTALK Receiver Pro is the simplest option for one-way communication among groups of two or more people in any environment. In addition to the included Listen Ear Speaker, ListenTALK can be used with standard smartphone earbuds or Listen Technologies headphones.
| Connections | Headset - 3.5mm TRRS, CTIA complaint USB - Micro USB, Control and Charging Charger - 4 Contact, Control and Charging |
|---|---|
| User Controls | Volume up, Volume down, Power/Status |
| Operating Frequency | 1920 to 1930 MHz - North America |
| Battery Type | Lithium - ion, rechargeable non-proprietary removable, 1200 mAh, Optional - 3 AAA Battery Compartment |
| Typical Operating Time | Li-ion - 12 Hours, AAA - 7 Hours |
| Typical Charge Time | 4 Hours |
| Typical Range | Indoor 100 m, Outdoor 200 m, depending upon conditions - North America |
| Frequency Response | 40 Hz to 15 kHz +/- 3dB, 22kHz low pass filter |
| Dimensions (H x W x D) | 3.93" (99.82 mm) x 2.13" (54.1 mm) x 0.63" (16 mm) |
| Dimensions (H x W x D) with Belt Clip | 3.93" (99.82 mm) x 2.13" (54.1 mm) x 0.93" (23.62 mm) |
| Weight | 0.17 lbs (0.08 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
