4. Technical Parameters

Signalling protocol

  • SIP (UDP, TCP, TLS)

Buttons

  • Button design: white-backlit transparent buttons with replaceable nametags
  • Button count: 1 and increments of 5
  • Button extenders: up to 29 modules, limited by power supply
  • Numeric keypad: optional

Audio

  • Microphone: 1 integrated microphone
  • Amplifier: 2 W (class D) amplifier
  • Speaker: 2 W / 8 Ω
  • Sound pressure level (SPL max): 78 dB (for 1 kHz, distance 1 m)

  • Output LINE OUT: 1 VRMS / 600 Ω
  • Volume control: adjustable with automatic adaptive mode
  • Full duplex: yes (AEC)
  • Speech transmission index (STI): 0.89

Audio stream

  • Protocols: RTP / RTSP
  • Codecs: G.711, G.729, G.722, L16/16 kHz 

Camera

  • Sensor: 1/3'' colour CMOS
  • JPEG resolution: up to 1280 (H) x 960 (V)
  • Video resolution: 640 (H) x 480 (V)
  • Frame rate: up to 30 snapshots/s
  • Sensor sensitivity: 5.6 V/lux-sec (550 nm)
  • View angle128 ° (H), 95 ° (V), 134 ° (D)
  • Infrared light: yes
  • Sensor sensitivity without IR light: 0,1 Lux ± 20 %
  • Focal length: 2.25 mm

 

Video stream

  • Protocols: RTP / RTSP / HTTP
  • Codecs: H.263, H.263+, H.264, MPEG-4, M-JPEG
  • IP camera function: yes, ONVIF v2.4 profile S compatible 

Bandwidth 

  • Audio codecs
    • PCMA, PCMU – 64 kbps (with 85.6 kbps headers)
    • G.729 – 16 kbps (with 29.6 kbps headers)
    • G.722 – 64 kbps (with 85.6 kbps headers)
    • L16 / 16 kHz – 256 kbps (with 277.6 kbps headers)
  • Video codecs 
    Set the video codec data flows in the Services / Phone / Video menu for calls and in the Services / Streaming / RTSP menu for streaming. The set bandwidth represents the value that the codec has to approach on a long-time average. The data flows can vary depending on the scene to be scanned. 

    The measured data flow values correspond to the test view of a person standing in front of the intercom.

  • H.264
    • Low quality: QVGA (320 x 240), 10 fps, 256 kbps: 181 kbps (with 190 kbps headers)
    • Medium quality: VGA (640 x 480), 15 fps, 768 kbps: 600 kbps (with 661 kbps headers)
    • High quality: VGA (640 x 480), 30 fps, 2048 kbps: 1319 kbps (with 1372 kbps headers)
  • MJPEG
    • Low quality: QVGA (320 x 240), 10 fps, quality 70: 435 kbps with headers
    • Medium quality: VGA (640 x 480), 15 fps, quality 85: 506 kbps
    • High quality: SXGA (1280 x 960), 15 fps, quality 95: 8 Mbps 

Interface

  • Power supply12 V ±15 % / 2 A DC or PoE
  • PoE: PoE 802.3af (Class 0–12.95 W)
  • LAN: 10/100BASE-TX with Auto-MDIX, RJ-45
  • Recommended cabling: Cat-5e or higher
  • Supported protocols: SIP2.0, DHCP opt. 66, SMTP, 802.1x, RTSP, RTP, TFTP, HTTP, HTTPS, Syslog, ONVIF
  • Passive switch: NO/NC contact, up to 30 V / 1 A AC/DC
  • Active switch output: 8 up to 12 V DC depending on power supply (PoE: 10 V; adaptor: power supply voltage minus 2 V), up to 400 mA 

RFID card reader

  • Optionally 125 kHz or 13.56 MHz
  • Supported cards, 125 kHz, Part No. 9155032:
    • EM4xxx
  • Supported cards on 13.56 MHz NFC version, Part No. 9155040 (only card serial number is read)
    • ISO14443A (Mifare, DESFire)
    • PicoPass (HID iClass)
    • FeliCa
    • ST SR(IX)
    • 2N® Mobile Key
  • Supported cards on secured 13.56 MHz NFC version, Part No. 9155086 (optionally card serial number or PAC ID is read)
      • ISO14443A (Mifare, DESFire)
      • PicoPass (HID iClass)
      • FeliCa
      • ST SR(IX)
      • 2N® Mobile Key
      • HID SE (Seos, iClass SE, Mifare SE)
  • Maximum H – field strength at 10 m for 125 kHz version:  66 dBµA/m
  • Maximum H – field strength at 10 m for 13.56 MHz version:  60 dBµA/m 

2N® IP Verso – Bluetooth module

  • Bluetooth 4.0 Compliant (Bluetooth Low Energy, BLE)
  • Security: asymmetric RSA-1024 and symmetric AES-128 encryption
  • RX sensitivity: up to -93 dBm
  • Range: adjustable (short ~ 0.5m, medium ~ 2m, long ~ up to 10m)
  • Power consumption: 20mA at 12V DC
  • Operational temperature range: -40°C ~ +60°C
  • Storage temperature range: -40°C ~ +70°C
  • Dimensions: 97x105x30mm
  • Compatible with 2N® IP Verso, 2N® LTE Verso and 2N® Access Unit
  • Mobile app. support: Android 6 and higher, iOS 12 and higher


Touch display

  • Resolution: 320 px x 214 px H x V
  • Resolution slideshow: 214 px x 214 px
  • Contrast ratio: 400
  • Brightness: 350 cd/m2
  • Viewing angle: 80 ° from any direction
  • Weight: 280 g
  • Consumption min: 1.36 W
  • Consumption max: 2.40 W
  • Working temperature: -20 °C – 60 °C
  • Resistance level: IK07

I/O module

  • Dimensions: 43 (W) x 31,5 (H) x 1,5 (D) mm

Wiegand module

  • Dimensions43 (W) x 31,5 (H) x 1,5 (D) mm 

Mechanical properties

  • Cover: robust zinc casting with surface finish (minor surface shade nuances are acceptable)
  • 91550XX – NICKEL
    • Material - Zamak 410 - Zn95Al4Cu1
    • Surface treatment - Zn/Cu20/Ni25b max. 80 µm
  • 91550XXB – BLACK  
    • Material - Zamak 410 - Zn95Al4Cu1
    • Surface treatment - Cataphoretic coating Black 30 µm, RAL 9004 – Signalschwarz (colour is not guaranted – it is cataphoretic)
  • Working temperature: -40 °C – 60 °C
  • Working relative humidity: 10 % – 95 % (non-condensing)
  • Storing temperature-40 °C – 70 °C
  • Dimensions
    • Surface mounting frame:
      • 1 module: 107 (W) x 130 (H) x 28 (D) mm
      • 2 modules: 107 (W) x 234 (H) x 28 (D) mm
      • 3 modules: 107 (W) x 339 (H) x 28 (D) mm
    • Flush mounting frame:
      • 1 module: 130 (W) x 153 (H) x 5 (D) mm
      • 2 modules: 130 (W) x 257 (H) x 5 (D) mm
      • 3 modules: 130 (W) x 361 (H) x 5 (D) mm 
    • Flush mounting box (minimum hole dimensions):
      • 1 module: 108 (W) x 131 (H) x 45 (D) mm
      • 2 modules: 108 (W) x 238 (H) x 45 (D) mm
      • 3 modules: 108 (W) x 343 (H) x 45 (D) mm
    • Module internal cutout: 72 (W) x 89.3 (H) mm / 2.83 (W) x 3.51 (H) inches
  • Weight: max net weight: 2 kg / max gross weight: 2.5 kg – based on configuration
  • Covering level: IP54
  • Resistance level: IK08