LDA audioTech NEO 4500 ES03 – Extension of the LDA NEO+(S03) system, certified according to EN 54-16. This unit allows the expansion of the NEO+ system by up to 4 additional zones, including 4 differentiated Class D amplifier channels, up to 1000W.
The NEO Configurator software allows remote configuration of the equipment and the creation of events to perform actions in the system according to the state: input level, date and time, UDP command, GPIO or from the MPS-8Z, MPS8Z+ and VAP series microphones.
Features:
- Extension of the certified LDA NEO+ system according to EN 54-16.
- Allows the expansion of the NEO+ system by up to 4 additional zones, including 4 differentiated Class D amplifier channels, up to 1000W @100V per channel.
- The total amplification power of the unit is 2000W @100V.
- Includes a triple IP port for IP ring connection with the main control unit NEO8060+, digital audio communication AES67, as well as control and monitoring.
- Has dual amplification outputs for A+B connection or Class A, and input for configuring the backup amplifier channel.
- Includes an analogue audio priority input.
- The NEO Configurator software allows remote configuration of the equipment and the creation of events to perform actions in the system according to the state: input level, date and time, UDP command, GPIO or from the MPS-8Z, MPS8Z+ and VAP series microphones.
Specifications:
- Power supply 110-120V / 220-240V~ 50/60 Hz
- Power consumption 900 W max / 200 W at 1/8 output power / 40W Standby
- Frequency response 20 - 20,000 Hz +/-3 dB (70 - 20,000 Hz with high-pass filter 70Hz)
- Signal-to-noise ratio >100 dB TYP, A-weighted
- Distortion factor <0.1% TYP -10dBV
- Gain adjustment on each channel -100 dB -0 dB, with steps of 1 dB
- Integrated DSP. 48 kHz, 24 bits - 344 MIPS
- Flexnet/ AES67 3 x FlexNet redundant (loop mode)/ Ethernet 10/100 Mbits. Female RJ-45
- Audio preamplifier outputs 4 x balanced audio 1 Vrms. 100 Ω, 3 pins, Euroblock type
- Audio/control outputs 1 x balanced audio, 1 Vrms. 100 Ω / 0 - 5V DC output 10 KΩ, 4 pins, Euroblock type
- Control ATT 4 x cancellation 24 VDC, 4 x 40 mA, 2 pins, Euroblock type (4-pin connector)
- Emergency control inputs 6 x 0 - 5 VDC, monitored inputs, 2 pins, Euroblock type (4-pin connector)
- Emergency control outputs 2 x isolated relay contact output, NO, max 60 VDC 130 mA, 2 Pin Euroblock type (4-pin connector)
- Amplifier 4 channels up to 1000W audio (Total max 2000W audio), 4 channels up to 500Wrms (Total max 1000Wrms) Class D @70 /100V. Min load 40Ω / 20Ω
- Speaker outputs 8 (4 managed double lines) x 70/100 V. 2 pins, Euroblock type (2-pin connector)
- Backup amplifier inputs 4 x 500 W @ 70 or 100 V, 2 pins, Euroblock type (4-pin connector)
- Protection Overtemperature, DC voltage, Infrasonic, short circuit, slow start, overload, power-on check.
- Emergency power input 1 x 20 - 28 V DC, 32 A, with fuse, 2 pins, Euroblock type
- Emergency power status inputs 3 x NO - NC, 3 pins, Euroblock type
- Operating conditions -5 °C to +45 °C / 23 °F to 113 °F
- 5% to 95% relative humidity (without condensation)
- Front finish: Fe, grey RAL 7016
- Back: Fe, black RAL 9005
- Chassis: Al, black RAL 9005
- Weight 9.8 kg / 21.61 lb
- Dimensions (L x W x D) 483 mm x 88 mm x 455 mm / 19“ x 3.46” x 18”
- Accessories 2 x rack mount, male Euroblock connectors, installation screws, 4 x rubber foot, 1 x power cable 2 m / 6.56 ft (EU type), 1 x Ethernet cable 2 m / 6.56 ft
