| Function: | Handsfree |
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| Certification: | FCC, CE |
| Installation: | Wall-Mounted |
| Wire: | IP Line |
| Doorbell Function: | Yes |
| Phone Unlock: | Support |
| Samples: |
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| Customization: |
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Audited Supplier Main Features:
The design of Q520 SIP Video Door phone is based on experience and knowledge of NiteRay VoIP phone development. Voice transmission uses standard IP / RTP protocol and video transmission adopts RTSP. Q520 have a variety of enterprise-level features and it is compatible with lots of major platforms, such as 3CX, Asterisk, Broadsoft, Elastix, etc. The Q520 SIP Video door phone is designed for operation in indoor conditions. The robust mechanical construction offers protective coverage rating against dust and water (IP65). The Q520 is economical devices with triple function(All in one)- Access control by call, code , indoor switch and RFID card.
Datasheet:
| Access control function | · Video codec: H.264 | · 1 indoor switch | ||
| · Two SIP lines, support SIP 2.0 (RFC3261) | · Resolution: The main stream1280 *720 | · 1 relay: MAX DC30V/1A, AC125V/0.5A | ||
| and related RFC | Sub-stream 640*360, 352*288, 32*240 | · Active switching output: 12V/700mA DC | ||
| · Full-duplex handsfree (HF) | · Viewing angle: 110 ° (H), 95 ° (V) | · RFID reader: ID(12kHz) standard type | ||
| · Default Auto Answer | · Minimum illumination: 1Lux, temporarily | IC(MIFARE ONE) custom type | ||
| · Open the door operation: DTMF, | does not support infrared lighting | · RFID card number output: positive | ||
| password, RFID card, switch | Networking/ Protocols | sequence output 8H10D | ||
| · Support 200,000 door open records | · Support PoE (802.3af) | · Microphone: -38dB | ||
| · Support 2000 remote access list | · Primary and secondary DNS servers are | · Speaker: 4Ω / 3W | ||
| · Support2000 RFID cards | supported | · WAN port: RJ-45, 10 / 100M adaptive | ||
| · Support electric lock internal or external | · Support VLAN | · Power supply: 12V ± 15%/1A DC or POE | ||
| power supply options | · Support SNTP client | · PoE: 802.3af (Class 3 - 6.49 to 12.95W) | ||
| · Support customized DSS keys | · Support VPN L2TP / openVPN | · Standby power: 2.76W, 12V / 230mA | ||
| · Network Time Synchronization | · Support SRTP | · Network cable: CAT5 or better | ||
| · Action URL / Active URI remote control | · Support HTTP / HTTPS web pages | · Shell material: metal surface, ABS body | ||
| Audio | · Support Qos: 802.1p / q, DSCP | |||
| · Narrowband speech codec: G.711a / u, | · Support MD5 authentication | · Installation: wall-mounted installation | ||
| G.723.1, G.726-32K, G.729AB | · Support Web Filter | · Operating temperature: -20 ~ 60 ºC | ||
| · Broadband speech codec: G.722 | · DHCP / static / PPPoE | · Storage temperature: -40 ~ 70 ºC | ||
| · Full Duplex Echo Cancellation (AEC) | · Support STUN | · Relative humidity: 10 ~ 90% | ||
| · DTMF: In-band, out-of-band DTMF | Physical Specifications | · Protection class: IP65 | ||
| (RFC2833) / SIP Info | · 1 DSS button (speed dial button) | · Equipment size: 160x93x35mm | ||
| Video | · 4 indicator lights (including hot-key | · Packing size: 178x104x55mm | ||
| · Sensor: 1/4 "color CMOS | backlight) | · Equipment weight: 530g | ||
| · Pixels: 1 million | · Numeric keypad | · Package weight: 850g |
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Audited Supplier 
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