Switch call station for public side, suitable for indoor call station DS 931-SP

WS 931-AUArt.-Nr.: T90931010

Switch call station for public side, suitable for indoor call station DS 931-SP

WS 931-AUArt.-Nr.: T90931010
  • NeuroKom® IP technology
  • Switch outdoor station for customer/public side
  • Built-in version
  • Wake-up button
  • Networkable
  • SIP-compatible

Features

Neural and serverless switch outdoor intercom station, flush-mounted version. Can be flush-mounted or surface-mounted using a flush-mounted or surface-mounted housing. 1 button as wake-up button. The intercom station can be easily networked and integrated into complete systems.

  • Impact-resistant housing
  • Membrane surface with disinfectant-resistant membrane keypad
  • 1 call button as wake-up button
  • Function and microphone active indicator
  • Loudspeaker
  • Echo cancellation for duplex operation
  • Function monitoring with messages via SNMP with the NK-SNMP add-on
  • Microphone sensitivity and volume adjustable via integrated WEB browser
  • Integrated USB interface for additional equipment
  • Up to 64 I/Os or sensors can be connected via I²C adapter
  • Connection options for 2 potential-free inputs
  • 3 output relays can be used for control functions or as auxiliary contacts, switching capacity 2A / 30V
  • Network connection: RJ 45, VLAN-capable, cabling min. category 4
  • Operating voltage: PoE / class 0
  • SIP-compatible (Session Initiation Protocol)

Attributes

Table Caption
Front panelFoil surface in aluminium design (Autotype F150), resistant to disinfectants
Network protocolsIP, TCP, UDP, ARP, IGMP, SIP, RTP, HTTP, TFTP available as add-on: SNMP
Operating systemellan:RTOS
Frequency rangedepending on codec, limited by loudspeaker - G711 / 3.4 kHz - G722 / 7 kHz available as add-on: - PCM32 / 15 kHz - PCM44 / 21 kHz
Energy consumptionmax. 4 W (without additional amplifier)
Operating voltagePoE / Class 0
Ambient temperature-20 °C to +50 °C
LoudspeakerFull-range loudspeaker, 8 Ohm Sound pressure: 1 W / 1 m - 93 dB Frequency range: 200 Hz - 16 kHz +/-10 dB
MicrophoneDirectional characteristic: omnidirectional -65 dB +/-3 (0 dB = 1 V/pa 1 kHz) Speaking distance up to 8 m (depending on room and ambient acoustics)
Amplifier powerA-amplifier: 1.1 W B-amplifier (optional): 25 W
Dimensions(H x W x D) 248 x 122 x 7 mm (front panel)
Protection classIP 54

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