Extension Controllers and Amplifiers
Verified by manufacturer 4 months ago
NEO4250E Extension Controller + 4x250w Amplifier
NEO4250E Extension Controller + 4x250w Amplifier
Certificate of constancy of performance
Certificate type
Public Address and Voice Alarm System
Application
Suitable for public address and voice alarm system applications in emergency evacuations.
Description
LDA NEO Extension 4250 is an extension controller and a 4x250W amplifier or 2x500W amplifier for the compact EN 54-16 PA/VA system NEO.
LDA NEO Extension 4500 is an extension controller
and a 4x500W amplifier or 2x1000W amplifier for the
compact EN 54-16 PA/VA system NEO.
LDA NEO Extension 8250 is an extension unit for the EN
54-16 PA/VA system NEO.
The extension units can scale the NEO system with four/ eight more zones as it includes four/ eight class D power amplifier channels at 100V or 70V lines. Audio is transmitted from the main unit to this extension unit via daisy-chain connection via FlexNet.
Therefore it guarantees maximum quality and integrity.
The extensions are fully configurable with the NEO-Configurator software (included with NEO). It is possible
to configure remotely the unit as part of the whole NEO system and create events to perform actions in the system triggered by conditions of: input level, date/ time, UDP command, a GPIO or button from MPS microphone.
Features and benefits:
- Four/ eight class D amplifiers for 100/ 70V lines.
- Four/ eight pre-amp outputs for external PA amplifiers connection.
- DSP: 7-band input/output Parametric Equalizer, loudness, LDA sound enhancer, independent volume control per each output channel and audio filters.
- Triple Ethernet port: for Digital Audio Cobranet, remote control and supervision, and for escalating the system with NEO-Extensions in daisy-chain mode with Flexnet technology (up to 1024 zones).
- Control for up to 16/ 32 attenuators LDA AT6.
- Six/ twelve supervised contact relays for integration with Fire Alarm Control Panel.
General information
Color | Grey Black |
Finish | Matt |
Material | Aluminium |
Shape | Rectangle |
Length | 455 mm Guidance for specification option: Depth |
Width | 483 mm |
Height | 88 mm |
Warranty description | Two year |
Uniclass | |
CAWS | W90/325 Fire detection and alarm control and indicating equipment |
Specification data - Voice alarm systems
Standby power supply | 20−28 V dc, 32A, fused, two pin, Euroblock type (two pin connector). |
Standard | To EN 54−16. |
AmplifierType | 4 x 500W (TOTAL MAX 1000W), 4 x 250Wrms (TOTAL MAX 500Wrms) Class D @70 /100V. Min load 40Ω / 20Ω. |
SpeakerType | Outputs: Eight (four dual managed lines) x 70/100 V. Two pin, Euroblock type (four pin connector). |
Power supply | 900 W max / 200 W at 1/8 output power/ 40 W Standby. 110-120 V / 220-240 V~ 50/60 Hz. |
Colour/ Finish: | Front: Fe, Grey RAL 7016. |
Operating temperature | −5 to +45°C. |
RelativeHumidity | 5–95% (no condensation). |
Sustainability data
Contains Red List materials | No |
Country of material origin | Spain |
Country of product manufacture | Spain |
Material | Aluminium |
Recyclability | Recyclability (guidance on recyclability considerations): Refers to the ability and ease with which a product can be recycled at the end of its useful life. This item provides guidance or information on aspects related to product recycling, which may include tips on how to disassemble or separate its components to facilitate recycling, as well as information on the materials used in their manufacture and their potential for recycling. |
Expected Life | Ten year |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
Third party certifications
Literature
590.001.002 NEO4250E Extension Controller_4x250w Amplifier
590.001.003 NEO4500E Extension Controller + 4x500w Amplifier
590.001.004 NEO8250E Extension Controller + 8 x 250W Amplifier