The NVS-IP100028AA is a 4-channel, 2-way audio interface with a 1U rack-mounted design and an anti-corrosion aluminum alloy panel. It features hardware-based audio encoding and supports 4 alarm inputs and 4 alarm outputs for linkage triggering. The dry-contact outputs can interface with third-party devices for automated online control. Designed for real-time performance, it offers ultra-low voice transmission latency (broadcast delay ≤30ms). The unit includes a standard RJ45 port, supporting cross-network segment and router communication, ensuring seamless integration over Ethernet-enabled systems.
The NVS-IP100028AA is a 4-channel, 2-way audio interface with a 1U rack-mounted design and an anti-corrosion aluminum alloy panel. It features hardware-based audio encoding and supports 4 alarm inputs and 4 alarm outputs for linkage triggering. The dry-contact outputs can interface with third-party devices for automated online control. Designed for real-time performance, it offers ultra-low voice transmission latency (broadcast delay ≤30ms). The unit includes a standard RJ45 port, supporting cross-network segment and router communication, ensuring seamless integration over Ethernet-enabled systems.
| SPECIFICATIONS | ||
Model | NVS-IP100028AA | |
| Power Supply | AC 180V~240V
| |
| Standby Power Consumption | ≤20W
| |
| Audio Codec | MP3, PCM, ADPCM | |
| Audio Sampling & Bit Rate | 22.05kHz~48kHz, 16bit | |
| Built-in Speaker | 3W, 4Ω | |
| Signal to Noise Ratio (Broadcast Speaker) | >90dB | |
| Frequency Response | 20Hz~16KHz | |
| Network Interface | 10BASE-T/100BASE-TX RJ45 | |
| Network Protocol | HTTP, TCP/IP, UDP, ARP, ICMP, IGMP | |
| Configuration Method | Web Interface or DevConfig Tool | |
| Mounting Method | Rack Mounted | |
| Installation Environment | Dry Indoor Locations Only | |
| Operating Temperature | -10℃ +50℃ | |
| Operating Humidity | ≤90% RH (Non-Condensing) | |
| Housing Material | Metal | |
| Colour | Black | |
| Product Weight | 4.2 Kg | |
| Product Dimensions | 483x183x44 mm | |
| Part Number | Description | Standard Quantity | ||
| NVS-IP100028AA | 4 CHANNEL 2 WAY AUDIO INTERFACE | 01 | ||
| Description | Standard Quantity |
| User Manual | 01 |
| RCA Audio Cable | 04 |
| Power Cord (3*1.0mm2/1.5m) | 01 |
