The NAS-8521 IP Split-Type Intercom Controller is designed for secure communication in bank scenarios, particularly for ATM machines. Its unique split-type design enhances network cable security and local network protection. With easy configuration via a user-friendly web interface, it supports up to 8 split-type intercom panels through daisy-chain connections. The integrated network audio encoder/decoder acts as a bridge to IP audio intercom master stations. Equipped with a 2×10 watt class-D digital amplifier, it works seamlessly with SPON® XC-9000 audio management software for versatile functionality.
| Intercomm Controller Specifications | ||||
|---|---|---|---|---|
| Specification | Details | |||
| Power Supply | DC 12V/2A | |||
| Power Consumption | ≤23W | |||
| Network Protocol | FTP, HTTP, TCP/IP, UDP, ARP, ICMP, IGMP | |||
| Audio Sampling Rate | 8kHz-44.1kHz, 16bit | |||
| Transmission Bit Rate | 8kbps-320kbps | |||
| S/N Ratio | ≥85dB | |||
| Frequency Response | 20Hz-16kHz | |||
| Interface | 1×RJ45 Ethernet Port 1×SD Card Slot 2×Relay Input 2×Relay Output 1×Line Output (1/8” TS Jack) 1×Record Output (1/8” TS Jack) 1×Intercom Panel Output 2×Speaker Output (8Ω) 1×Power Input |
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| Dimensions | 210×155×44.5mm | |||
| Weight | 0.5kg | |||
| Standard Accessories | 2×8-Pin Terminal Block Connector 1×Installation Manual |
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| Optional Accessories | DC 12V/2A Power Adapter (US/EU/UK/AU) | |||
| Intercom Panel Specifications | ||||
|---|---|---|---|---|
| Model No. | NAS-8521D | NAS-8521E | ||
| Interface | 1×Intercom Panel Input, 1×Intercom Panel Output | |||
| IP Rating | IP54 | |||
| Dimensions | 150×62×31mm | 155×67×30mm | ||
| Weight | 0.3kg | |||
| Standard Accessories | 1×Customer Operational Guideline, 1×Installation Manual | |||
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