Neural and serverless switch microphone unit on the service/employee side ensures natural and personalised speech intelligibility. As a desktop version, equipped with gooseneck microphone, 1 speech button, 4 function buttons, 3 of which can be used as dialling buttons (can be freely labelled) or for special functions. The call station can be easily integrated into complete systems and can manage up to 3 switch zones.
| Front panel | Foil surface in aluminium design (Autotype F150), resistant to disinfectants |
|---|---|
| Network protocols | IP, TCP, UDP, ARP, IGMP, SIP, RTP, HTTP, TFTP available as add-on: SNMP |
| Operating system | ellan:RTOS |
| Frequency range | depending on codec, limited by loudspeaker - G711 / 3.4 kHz - G722 / 7 kHz available as add-on - PCM32 / 15 kHZ - PCM44 / 21 kHz |
| Energy consumption | max. 4 W (without additional amplifier) |
| Operating voltage | PoE / Class 0 |
| Ambient temperature | -20 °C to +50 °C |
| Loudspeaker | Full-range loudspeaker, 4 Ohm Sound pressure: 1 W / 1 m - 86 dB Frequency range: 150 Hz - 20 kHz +/-10 dB |
| Microphone | Polar pattern: Cardioid (at 1 kHz) Frequency range: 75 Hz to 18 kHz (-10 dB) Sensitivity: 8 mV/Pa (-42 dBV/Pa +/- 3 dB) at 5 V/2 kOhm Close-talking distance: approx. 15 - 20 cm (depending on room and ambient acoustics) |
| Amplifier power | A-amplifier: 1.5 W / 8 Ohm; 2.5 W / 4 Ohm B-amplifier (optional): 25 W |
| Dimensions | (H x W x D) 30-65 x 122 x 248 mm (without gooseneck) |
| Protection class | IP 54 |
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