LEA CS704D-ADSP | 4CH SMART AMP 700W-4OHM, 8OHM, 70V/100V P/CH, DANTE AND AES67 CONNECTIVITY, CONNECT SERIES
LEA CS704D-ADSP
4CH SMART AMP 700W-4OHM, 8OHM, 70V/100V P/CH, DANTE AND AES67 CONNECTIVITY, CONNECT SERIES
LEA CS704D-ADSP
4CH SMART AMP 700W-4OHM, 8OHM, 70V/100V P/CH, DANTE AND AES67 CONNECTIVITY, CONNECT SERIES
- UM : EA
The LEA CS704D-ADSP is a 4-channel amplifier delivering 700 watts per channel. It includes 96 kHz linear phase FIR crossover filters with 2048 taps per channel for audio processing, along with 4 seconds of input delay. The amplifier powers on to audio output in under 10 seconds when using Power over Ethernet (PoE). FIR-based speaker tunings are implemented for speaker-specific audio optimization.
This model supports both analog and Dante audio inputs, and is compatible with Dante and AES67 protocols. It features external I/O for remote on/off control and fault monitoring. The amplifier also offers network connectivity enabling remote control and monitoring functions via cloud-based services.
Features:
- 3 Ways To Connect: Built-in Wi-Fi Access Point, Existing Wi-Fi Network, Local Area Network
- Web Browser-Based Ui
- Cloud Control
- Direct Low-Z & Hi-Z
- Smart Power Bridge
- Universal Switch-Mode Power Supply
- Analog Balanced Inputs
- 96khz Analog Devices Dsp
- External I/O Port
- Highly Efficient Class-D Output Stage
| Inputs | Analog: 4 Balanced Inputs with user selectable 26 dB and 34 dB input sensitivity Dante: 8 x 8 Dante at 96kHz or 48kHz, multicast or unicast AES67: Configurable via the Dante Controller Software |
|---|---|
| Thd+N | 0.1% (20Hz to 20kHz) |
| Frequency Response | +/- 0.5 dB @ 4?, 8?, 70V, 100V, -2.5dB @ 20kHz at 2? |
| Signal To Noise Level | 105dB (20Hz to 20kHz referenced to 8?) |
| Crosstalk | 70dB (20Hz to 20kHz) |
| Amplifier Output Classification | Class D with Proprietary Smart Power Bridge Technology allowing bridged output functionality on one channel without sacrificing an amplifier channel |
| Dsp Architecture | Analog Devices Sharc 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 48dB/Octave IIR Filters (Linkwitz Riley and Butterworth and Bessel). FIR filters (24db/oct & 48db/oct Linkwitz Riley, Linear Phase Brickwell, and ability to load FIR Coefficients – 2048 taps per channel @96 KHZ) |
| Parametric Eq | 8 Band Parametric EQ per channel |
| Output Delay | 4 seconds 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 |
| User Interface | Web Browser User Interface, 3rd Party API control, Cloud control, or SharkWare |
| External I/O | External I/O In: Toggles Remote On/Off External I/O Out: Indicates Amplifier Health |
| Ac Mains | 100VAC - 240VAC +/- 15% 50Hz or 60Hz |
| Power Supply | Universal Switch Mode Power Supply |
