Unified PA is an IP PA system and an essential component of Joiwo's holistic solution approach.. This approach provides unique opportunities for operators and efficiency for users in daily operations. For example, it allows any station to make announcements. At the same time, the uniform platform makes it possible to react immediately to announcements and even to respond via the speakers as well as via the stations. Our public address systems are used in buildings, industrial facilities and in public infrastructures from transport to smart cities to ensure enhanced safety and efficiency.
Support users | WDTA51-200, 200 registered users |
Working voltage | 220/48V dual voltage |
Power | 300w |
Network interface | 2 10/100/1000M adaptive Ethernet interfaces, RJ45 Console port |
USB interface | 2xUSB 2.0; 2xUSB 3.0 |
Display interface | VGA |
Audio interface | AUDIO INx1; AUDIO OUTx1 |
Processor | CPU>3.0Ghz |
Memory | DDR3 16G |
Motherboard | Industrial-grade motherboard |
Signaling protocol | SIP, RTP/RTCP/SRTP |
Working environment | Temperature: -20℃~+60℃; Humidity: 5%~90% |
Storage environment | Temperature: -20℃~+60℃; Humidity: 0%~90% |
Indicator | Power indicator, hard disk indicator |
Complete weight | 9.4kg |
Installation method | Cabinet |
Chassis | The chassis material is made of galvanized steel plate, which is shock-resistant and anti-interference. |
Hard Disk | Surveillance-grade hard disk |
Storage | 1T enterprise-class hard drive |
1. This device adopts 1U rack design and can be installed on the rack;
2. The whole machine is a low-power industrial-grade host, which can run stably and uninterruptedly for a long time;
3. The system is based on the standard SIP protocol. It can be applied to NGN and VoIP networking and has good compatibility with SIP devices from other manufacturers.
4. A single system integrates communication, broadcasting, recording, conference, management and other modules;
5. Distributed deployment, one service supports the configuration of multiple dispatch desks, and each dispatch desk can handle multiple service calls at the same time;
6. Support 320 Kbps high-quality MP3 SIP broadcast calls;
7. Support international standard G.722 broadband voice encoding, combined with unique echo cancellation technology, the sound quality is better than traditional PCMA encoding;
8. Integrate help intercom system, broadcasting system, security alarm system, access control intercom system, telephone system, and monitoring system;
9. Language internationalization, supporting three languages: simplified Chinese, traditional Chinese, and English;
10. The number of IP registered users can be customized according to user requirements
11. Average call connection time <1.5s, call connection rate >99%
12. Supports 4 conference rooms, each of which supports up to 128 participants.
No. | Description |
1 | USB2.0 Host and Device |
2 | USB2.0 Host and Device |
3 | Power Indicator. Keep blinking after power supply in green color. |
4 | Disk Indicator. Keep light after power supply in red blinking color. |
5 | LAN1 Status Indicator |
6 | LAN2 Status Indicator |
7 | Reset Button |
8 | Power On/Off Button |
No. | Description |
1 | 220V AC Power in |
2 | Fan vents |
3 | RJ45 Ethernet 10M/100M/1000M port, LAN1 |
4 | 2 pcs USB2.0 Host and Device |
5 | 2 pcs USB3.0 Host and Device |
6 | RJ45 Ethernet 10M/100M/1000M port, LAN2 |
7 | Monitor VGA port |
8 | Audio Out port |
9 | Audio in port/MIC |
1.Compatible with soft-switch platforms from multiple manufacturers, both domestic and international.
2.Compatible with CISCO series IP phones.
3.Compatible with voice gateways from multiple manufacturers.
4.Interoperable with traditional PBX equipment from both domestic and international manufacturers.