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|
|Temperature||Operating temperature range: 0° to 70° Celsius.
Recommended storage temperature: -40° to +100° Celsius.
|Network||2 x Gigabit Ethernet
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
Remote update via network
Dante Domain Manager (DDM) Ready
Enhanced Dante Wide Area Support for low bandwidth and large systems.
Standard 4 x 12 Watt NAM and NAM-HP 4 x 75 Watt versions available
Supports up to 4 zones with built in DSP (EQ, Dymanics, Mixer)
Hearing and Induction Loops (NAM-HP only)
NAM and NAM-HP options available
NAMplus boards for GPIO, AES/IP and sip available
4 port switch 2 x Ethernet RJ45 and 2 x SFP
Custom Colours Available
Linear Dante Support
SIP (OPUS) option available for Wide Area and Internet based connectivity
7 Band Paramatric Equalisers
Ambient Noise Sensing Microphone input
Mix, Mute and DIM options built in for smaller installatons
Low Noise High Quality Class D Amplifiers
Smart pi NAM – Block Diagram
Smart pi NAM-HP – Block Diagram