M51W SIP Monitor

M51W is an indoor station with 4.3-inch color screen and rich  interfaces. It is mainly used in residential area, villa, office building and  other places for receiving calling and communicating through the door  phone and achieving remote door-opening.

In additional, It also provides access control, multi-account registration, emergency dialing, speed dialing, Do-not-disturb, text message, voicemail and security alarm for households in residential areas.

Features

  • Stylish and simple outlook which matches with different decorative styles
  • 4.3-inch capacitive color screen
  • Built-in 2.4G Wi-Fi
  • HD voice with built-in 1.5W speaker
  • Possess 8 alarm inputs and 1 RS485
  • View the authorized camera image over the video door phone
  • Acoustic Echo Canceller (AEC)

Specifications

Screen Display:
  • 4.3 inch color display
  • Resolution: 480x272
  • Intuitive User Interface with Icons
Function Keys:
  • 5 Function keys (Help Center, Monitor, Unlock, Return/Hang up, Answer)
Audio Features:
  • Two-way audio stream
  • Narrowband Codec: G.711a/u, G.729AB, iLBC
  • Wideband Codec: G.722, Opus
  • Support Acoustic Echo Canceller (AEC)
  • Voice Activity Detection (VAD)
  • Comfort Noise Generation (CNG)
  • Background Noise Estimation (BNE)
  • Noise Reduction (NR)
  • Packet Loss Concealment (PLC)
  • Dynamic Adaptive Litter Buffer up to 300ms
  • DTMF: In-band, RFC2833, SIP INFO
  • Built-in Micro and speaker
Video Features:
  • Video Codec: H.264
  • Video Call Resolution: CIF /4CIF/QVGA/ VGA/720P/1080P
I/O Interface:
  • 1* RS485 interface
  • 1* RJ45 interface
  • 8* channels of alarm input
  • 1* DC connector
Protocol & Network:
  • SIP v2.0 (RFC3261)
  • SIP over TLS, SRTP
  • RTSP
  • TCP/IPv4/UDP
  • RTP/RTCP, RFC2198, 1889
  • HTTP/HTTPS/FTP/TFTP
  • ARP/RARP/ICMP/SNTP
  • STUN, Session timer
  • DHCP/Static
  • Built-in 2.4G WiFi
  • IEEE802.1x
Administrator Features:
  • Auto provisioning: FTP/TFTP/HTTP/HTTPS/PnP
  • HTTP/HTTPS Web Management
  • TR069
  • NTP/Daylight Saving Time
  • Firmware Upgrade via Web
  • Syslog
  • Configuration backup/restore
Physical Specifications:
  • DC Power Input: 12V/1A or 802.3af PoE
  • Requirements: 802.3af PoE class 3
  • IEEE 802.3af Power-over-Ethernet
  • 1xRJ45 10/100M Ethernet jacks
  • Operating Temperature:-0~45 ℃
  • Relative Humidity: 10~90%
Package:
  • 10 Pin Cable x1
  • 4 Pin Cable x1
  • 2 Pin Cable x1
  • Wall-mount Bracket x1
  • Screws Kit x1
  • Installation:
  • Desktop (Need to purchase stand separately)
  • Wall-mounted
  • Device Dimensions: 163x104x26 mm
  • Gift Box Dimensions: 179x115x40 mm
  • Outer CTN Dimensions: (20 PCS) 380x225x250 mm

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