Desktop IP broadcast control host
VOA-2000B gives operators a 10.1-inch touch screen, microphone input, local speaker, file playback, SIP intercom, and emergency broadcast control from one desktop device.
| Power Supply | DC 12V / 3A |
| Network Protocol | TCP / UDP / ARP / ICMP / IGMP / SIP |
| Network Speed | 10 / 100 / 1000 Mbps |
| Audio Codec | MP3 / AAC |
| Broadcast Bitrate | 64 Kbps - 320 Kbps |
| Intercom Bitrate | 64 Kbps |
| Signal-to-Noise Ratio | >75 dB |
| Frequency Response | 100 Hz - 18 kHz |
| Amplifier Power | 3W / 8 ohm |
| Operating Temperature | -10 C to 50 C |
| Dimensions | 335 x 196 x 35 mm |
| Net Weight | 1.0 kg |
| Terminal Capacity | 50 IP terminals per host |
VOA-2000B brings paging, scheduled playback, SIP intercom, emergency broadcast, and terminal management into one compact desktop host. It is designed for small and mid-sized IP broadcast systems where operators need fast control without building a complex server room.
VOA-2000B gives operators a 10.1-inch touch screen, microphone input, local speaker, file playback, SIP intercom, and emergency broadcast control from one desktop device.
For small and mid-sized PA projects, one operator can manage zones, scheduled audio, local files, users, logs, and live paging without building a full broadcast control room.
Use it where daily announcements and emergency notification need to be managed clearly from a security office, service desk, or operations room.
A 10.1-inch touch display, gooseneck microphone, handheld microphone, local speaker, and desktop controls give operators a complete broadcast workstation.
Supports real-time broadcast, local file playback, timed tasks, and emergency broadcast workflows for daily operation and urgent announcements.
SIP call-center capability lets the host work as part of a broader IP communication and public-address network.
Operators can manage devices, broadcast groups, local files, users, login records, logs, and advanced settings from the host interface.
The host supports up to 50 IP terminals, making it a practical fit for campuses, commercial buildings, scenic sites, supermarkets, and hospitals.
HDMI, USB, Gigabit Ethernet, line input, line output, 3.5 mm audio, and short-circuit I/O are available for real project integration.
A broadcast host is not just a product photo on a desk. In a real campus or building project it becomes the operator point for live announcements, scheduled audio, device groups, and urgent paging actions.
The host is built for everyday operators: make a live announcement, trigger an emergency broadcast, play local audio files, or manage terminal groups from the same desktop screen. The physical microphone and local speaker keep operation familiar even when the system is fully IP based.
With Gigabit Ethernet, HDMI, USB, line audio, short-circuit I/O, and DC 12V power, VOA-2000B can sit in a security room, campus office, building control room, or service counter without a dedicated equipment rack.
Deploy speakers or IP terminals across zones and connect them through the network.
Manage device groups, local audio files, users, logs, and schedules on the host.
Use the touchscreen, gooseneck microphone, or handheld microphone for routine announcements.
Use emergency broadcast workflows when fast all-zone or selected-zone notification is needed.
Use scheduled bells, daily announcements, emergency paging, and zone broadcast across teaching buildings and public areas.
Centralize customer-service announcements, background messages, and emergency notifications for different zones.
Support public guidance, incident notification, and staff communication from a simple networked host.