High definition sound quality from SIP Speaker factory with a frequency response of 20Hz 20kHz
The D81 is a single-button SIP intercom endpoint that easily integrates with IP phone systems. It works seamlessly with SIP indoor monitors, IP phones, softphones and other SIP-enabled devices.
Here are some key features highlighted for a audio intercom product:
- High Definition Audio - Provides clear, natural sound quality.
- Wall Mounting - Allows flexible installation on walls or surfaces.
- One-button Call - Enables quick, convenient calling operation.
- Metal Housing- Rugged construction withstands weather and impacts.
- Unlock Door with DTMF - Remotely open door via DTMF keypad codes.
Some information about High definition sound quality from SIP Speaker factory with a frequency response of 20Hz 20kHz:
Please note: The above table data is for reference only. For specific information, please contact us.
| Product Type | SIP Intercom&SIP Speaker |
| Place of Origin |
Guangdong,China |
| Company Name | Intop Hi-technology Co.,Limited |
| POE |
Support |
| Shell Material |
aluminum alloy |
| OEM and ODM | Support |
| Waterproof level |
IP65 |
| Product Features | good signal,easier to install,small size and lightweight... |
| Audio codes |
G.711a/u, G.723.1, G.726-32K, G.729AB, G.722 |
| Application | Internet,Call,Fax,Telecom operators...etc |
| Payment |
Western Union,Cash,paypal,T/T...etc |
| Harmonic Distortion |
≤1% |
| Warranty | 1 years |
| Protocol |
SIP(RFC3261), HTTP/HTTPS, SNTP, NTP, RTSP, TCP, UDP, DHCP |
| Packing | 85 * 26 * 86 According to container size, standard export package |
| Certificate | CE,ISO9001.... |
| Power Supply |
24V/2A&12V/1A |
| Color | Blue,Grey, and customized color |
| Port |
Shenzhen... |
| Storage Temperature |
-20-50°C |
| Trading Country | Southeast asia,South america,North america,Europe,Cote d'Ivoire,Montserrat,Greenland,Jordan... |
| Support QoS |
802.1p / q, DSCP；Web Filter |
| Selling units |
Single item |