The Smart pi NAM (Network Amplifier Modules) are commercial and industrial amplifiers that can be installed in the field and close to the speaker location, this allows ease of changing audio zoning, sources, priorities and volume for every single speaker within the system.
Indoor and Outdoor (IP66) NAMs are available for each model.
Each NAM has 4 x 12-Watt RMS class D amplifiers, an Ethernet switch with 2 fibre and 2 ethernet ports, and built in DSP (EQ, FIR, delay and gain).
The NAM-HP has 4 x 75-Watt RMS class D amplifiers further offering the ability to incorporate TCoil and induction loops into PA systems for the hearing impaired.
|Power||36 – 52 VDC (1.5 A) – with real-time monitoring|
|Network||2 x Gigabit Ethernet and 2 x Small form-factor pluggable (SFP) ports.
AutoDetecting – one of each type assigned per LAN in redundancy config.
|Amplification||NAM: 4 x 12 W RMS (8 Ω)
NAM-HP: 4 x 75 W RMS (8 Ω)
|AES-3 IN (PLUS)||24 bit, sample rate conversion, Input Max 7:1, max range 139 DNR.|
|Analogue I/O (PLUS)||Up to 2 in and 2 out at +4 dBu Line Level|
|GPIO (PLUS)||Vox sources for GPIO triggers.|
|Microphone input||48v Phantom, ref level -18 / -20 dBfs, gain -2.5 to +41.5 dB, max in +18 dB|
|SD card||Audio files = 48k / 16 bit mono (card FAT32 : allocation unit size 512 bytes).|
|Status||Amp status LED Indicator.
AES ‘Lock’ LED Indicator (PLUS option).
|Management||Web browser interface (up to 20 users).
API for remote integration.
Dante™ Domain Manager (DDM).
Backup / Restore