Description
The NAS-8521A 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.

TECHNICAL PARAMETER
| Specifications | |
|---|---|
| Specification | Details |
| Audio Sampling Rate | 8kHz-44.1kHz, 16bit |
| Transmission Bit Rate | 8kbps-320kbps |
| S/N Ratio | ≥85dB |
| Frequency Response | 20Hz-16kHz |
About the brand
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SPON
H.K SHAH ENETERPRISE (PVT) LTD is Authorized Distributor of SPON I.P PA System in Pakistan Since Last 15 Years. Location & Infrastructure: Based in Changsha, SPON Communications spans an impressive 57,000 square meters, housing an advanced production line and a dynamic workforce of 500. Among these, 250 are dedicated R&D specialists.
Production Capabilities: Annually, we produce up to a million IP endpoint devices.









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