The 354D 4-channel 350-watt power amplifier is part of the Internet of Things- (IoT) enabled, professional-grade amplifier DANTE CONNECT SERIES. Perfectly suited for small to medium-scale installations, this four-channel amp features direct HiZ (70V or 100V) or LoZ selectable by channel. With three ways to connect, you can engage the built-in Wi-Fi access point, connect to the venue’s Wi-Fi, or use the FAST Ethernet to connect to any local area network via Cat5 or Cat6 cable. Cloud connectivity is a popular feature. Harness the power of the Cloud for remote control, monitoring, notifications, and more from any of your devices. Just connect your amp to a network and start commanding your systems. Analog inputs, Dante inputs, and external I/O control are also featured for remote powering and fault monitoring.
LEA Professional CONNECT 354D Features
- DANTE CONNECT 354D uses 175 watts per channel with 2Ω; 4Ω, 8Ω, and 70V / 100V use 350 watts per channel
- Web browser-based UI – works on any device with no software to download
- Direct LoZ and HiZ (70V or 100V) selectable per channel
- Proprietary Smart Power Bridge allows user to bridge a channel to achieve double the power of that channel without sacrificing an amplifier channel
- 3 ways to connect: built in WiFi access point, existing WiFi network, Local Area Network Ethernet connection
- 96kHz analog devices DSP with input routing, multiple 48dB/Oct crossover filters, 8 parametric EQ filters, user configurable speaker limiters, and real time load monitoring
- Universal switch mode power supply with PFC: operation from 100VAC – 240VAC +/-15%
- Analog fully routable inputs
- External I/O port for remote on/off and fault monitoring
- Highly efficient Class D output stage for low AC current draw
- CONNECT 354D 4-Channel 350W Dante Power Amplifier1
- Audio
- Inputs Analog: Balanced Inputs with user selectable 26 dB and 34 dB input sensitivity (2CH = 2 inputs, 4CH = 4 inputs, 8CH = 8 inputs)
- THD+N: 0.1% (20Hz to 20kHz)
- Frequency Response: 20Hz to 20kHz, +/- 0.5 dB @ 4Ω, 8Ω, 70V, 100V, -2.5dB @ 20kHz at 2Ω
- Signal to Noise Level: 105dB (20Hz to 20kHz referenced to 8Ω)
- Crosstalk: 70dB (20Hz to 20kHz)
- Amplifier Output Classification: Class D with Proprietary Smart Power Bridge Technology allowing bridged output functionality without sacrificing an amplifier channel
- DSP
- DSP Architecture: Analog Devices Sigma 96kHz DSP Processor with 32-bit Core with Sample Rate Converters
- Input Matrix: Routable matrix; any input to any output with primary and secondary input priority
- Crossovers: Up to 48 dB/Octave IIR Filters (Linkwitz Riley and Butterworth)
- Parametric EQ: 8 Band Parametric EQ per channel
- Output Delay :100ms per channel
- Output Protection: DC, VHF, and AC Mains Protection, Overtemp and Current Limiter, fan fault detection
- User Adjustable Limiting: Peak Voltage and RMS Voltage
- Load Monitoring: Realtime Load Monitoring and Pilot Tone Detection from Internal or External Sources
- Control, Monitoring, Network
- User Interface: Web Browser User Interface, 3rd Party API control, or CLOUD control
- External I/O
- External I/O In: Toggles Remote On/Off
- External I/O Out: Indicates Amplifier Health
- Operation
- AC Mains: 100VAC - 240VAC +/- 15% 50Hz or 60Hz
- Power Supply: Universal Switch Mode Power Supply with Power Factor Correction (No PFC in 84, 164, 88, & 168)
