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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 |
SPON
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, thanks to our state-of-the-art manufacturing facilities.
Global Presence: Marked as a luminary in intelligent production in 2016, we've expanded our footprint to 50 countries with 24 distinct branches across China.
As a trailblazer in Audio solution provider in China, SPON first introduced these products to the educational sector before expanding to various industries. The company, strictly adhering to international standards like 3C, CE, SRRC, ISO9001, and ISO14001, has been recognized in fields like finance, education, transportation and etc.
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