Technical Parameters
Power Consumption Stand-by mode with display off 1,2 W Stand-by mode with display on 2.0 W Calls without audio 2.4 W Calls with audio 4.4 W Calls with induction loop 6.4 W User interface Controls 3 capacitive buttons Display 4" with 480 x 272 pixel resolution Signaling protocol SIP UDP, TCP, TLS Audio Microphone integrated Speaker 3 W integrated Induction loop output NO (induction loop integration depends on the model version) Audio stream Protocols RTP Codecs PCMU, PCMA, G.729, G.722, L16/16kHz Video stream Protocols RTP, RTSP, HTTP Codecs H.264 Video Resolution 480 x 272 px Frame rate up to 15 frames per s Interface 2 wires 10 Mbit 2N 2 wire-IP 10 Mbit, recommended single core 24AWG, cat3 cable Doorbell input Input type Switching contact (button/relay) Contact type Normally open (NO) Contact parameters Min. 12 V / 20 mA, DC Mechanical Parameters Device dimensions (W x H x D) 124 x 150 x 26 mm Weight Main unit 295 g Operating temperature 0 to 50 °C
Relative humidity 10 to 90 % non-condensing Storing temperature −20 °C to 70 °C Recommended altitude up to 2000 m Power supply Power supply 48 V DC, the cable length between the switch and the power supply must not exceed 3 m (installation) Limited Power Source (LPS) 1.92 A LPS Interface LAN for connecting two IP devices, the first position provides PoE (IEEE 802.3af) functionality 100Base-TX, RJ45, LAN1 PoE recommended cable type: min. Cat 5e shielded 24AWG 2N 2Wire-IP interface (TWO WIRE INTERFACE) ↓ 100 Mbps input/output Leader ↑ 100 Mbps input/output Follower designed for connection to another 2wire switch 1-6 10 Mbps output (POWER OUTPUTS) designed for connecting an answering unit (typically 48 V DC / max guaranteed continuous output current of 200 mA (short-circuit protection) / it is recommended that a device with continuous power consumption of max 10 W is connected) recommended cable type: min. Cat 3 single pair, 24AWG USB service connector intended exclusively for the manufacturer's service purposes Mechanical Parameters Device dimensions (W x H x D) 157 x 58.5 x 102 mm (with terminals mounted) Operating temperature −10 °C to +55 °C Recommended altitude 0 to 2000 m Mounting DIN rail for electrical switchboard with protective cover2N Clip 2wire-IP
2N Clip 2wire-IP Switch