LD Systems

LD TICA NMP32 - 32X32 DSP MATRIX 4 ANALOGUE I/O AND 28X28 AES67

Installers only. POA.

Sku:
LDS-NMP32
Upc:
4069724179399
Weight:
1.00 KGS

The NMP 32 is a compact 32×32 DSP matrix processor and part of the TICA® Series. It is designed to route, mix, and optimise audio across medium to large-scale installed and networked AV systems. With 4 balanced mic/line inputs featuring switchable 48 V phantom power per input, and 4 balanced line outputs, it supports clean local connectivity for microphones, sources, amplifiers, and powered loudspeakers.

For networked installations, NMP 32 provides 28×28 AES67 network audio channels (Dante-compatible via AES67), enabling open AoIP integration and scalable distribution across multiple rooms, zones, and network endpoints.

NMP 32 is perfect for campus and corporate deployments with many rooms and audio zones, hotels and event venues with ballrooms and breakouts, multi-zone hospitality, and public facilities where audio must be routed reliably across a wider system. Audio can be shaped with per-channel DSP tools including EQ, delay and dynamics. Integrated functions such as gain sharing, gating automixers, feedback suppression and priority ducking can be added to support clear speech and automated mixing.

NMP 32 is fully integrated in LD Systems QUESTRA® and designed to scale with other QUESTRA-enabled devices. Installation is straightforward: PoE powered (IEEE 802.3af) with optional DC backup, fanless for silent operation, and built in a 1/3 19″ rack, 1U format with an optional rack tray for flexible mounting.

The perfect solution for professional installers and users who need a compact, network-centric platform for large-scale multi-zone audio, AoIP interoperability, and a scalable QUESTRA® workflow.

  • 32×32 DSP matrix for large-scale installed and networked AV systems
  • Fully integrated in LD Systems QUESTRA® software with visual workflow
  • 4 balanced mic/line inputs and 4 balanced line outputs for local I/O
  • Switchable 48V phantom power per input
  • 28×28 AES67 network audio channels for open AoIP integration
  • Dante-compatible operation for flexible networked audio connectivity
  • Hybrid DSP core with flexible configuration per channel: EQ, delay and dynamics
  • Includes gain-sharing mixer, gating automixer, feedback supressor and priority ducker
  • PoE powered (IEEE 802.3af) with extra DC input for external power supply
  • Fanless cooling for silent operation in noise-sensitive spaces
  • Compact 1/3 19″ rack form factor, 1U height
  • Optional rack tray for combining with other TICA® series products

General

MaterialSteel sheet
CoatingPowder coated
ColourBlack

Inputs

Input signal typeAES67
Input signal typeBalanced
Input signal typeCondenser microphone (phantom powered)
Input signal typeDynamic microphone
Input signal typeUnbalanced
AES67 Connector typeRJ-45 socket
Number of mic/line inputs4
Mic/Line-in connector typeTerminal block 3 pin (Euroblock) / 3.5 mm pitch
Phantom power48 V

Mic/line input performance

Nom. Sensitivity (< 1% THD, 1 kHz, max. gain)43 mV
Gain range0 - 24 dB
Input impedance6.8 kΩ
THD+N≤ 0.003 % (+4 dBu)
Input's frequency response (±0.5 dB, rel. Avg)13 - 22,000 Hz
Min. SNR (<1% THD, 1 kHz, Max. Gain, unweighted)110 dB
Min. SNR (< 1 % THD, 1 kHz, unity, A-weighted)102 dB
Min. CMRR50 dB

AES67

Number of input channels28
Number of output channels28
Sample rate48 kHz
Bit depth16 Bit
Bit depth24 Bit
Bit depth32 Bit

Outputs

Output signal typeAES67
Output signal typeBalanced
Output signal typeUnbalanced
AES67 outputs connector typeRJ-45 socket
Number of line outputs4
Line outputs connector typeTerminal block 3 pin (Euroblock) / 3.5 mm pitch

Line output performance

Max. output level (<1 % THD, 1 kHz, max. Gain)13.5 dBu
Balanced output impedance (1 kHz)600 Ω
Intermodulation distortion (SMPTE)0.005 %
THD (+4 dBu)0.004 %
Signal to noise ratio SNR (<1% THD, 1 kHz, unity gain, A-weigthed)> 95 dBu
Dynamic range (AES17)> 110 dB

Signal processing

AD/DA converter bit depth24 Bit
AD/DA converter sampling rate48 kHz
System latency2.6 ms

Mains operation

Operation voltage100 V AC - 240 V AC (±10 %) / 50 - 60 Hz
Operation voltagePoE+ (42.5 V DC - 57 V DC, IEEE 802.3at, Type 2)
Rated power10 W
Power consumption in idle mode6 W

Cooling

Cooling systemConvection cooling

Environmental

Ambient temperature0 - 40 °C
Maximum air humidity (non-condensing)85 %
Safety ClassClass 3

Dimensions & weight

Width142 mm
Height53 mm
Depth221 mm
Weight905 g
Crosstalk110 dB