NEO4250E- Extension Controller + 4 x 250W Amplifier

FireClass

NEO4250E- Extension Controller + 4 x 250W Amplifier

رقم القطعة: NEO4250E

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الوصف

The NEO Extension 4250 is an extension controller and a 4 x 250W amplifier or 2 x 500W amplifier for the compact EN 54-16 NEO PA/VA system. General Features: • 4 class D amplifiers of 250W or 2 amplifiers of 500W for 100V/70V lines. • 4 pre-amp outputs for external PA amplifiers connection. • DSP: 7-band input/output Parametric Equalizer, loudness, 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 attenuators AT6. • 6 supervised contact relays for integration with Fire Alarm Control Panel.

المواصفات

FireClass Order Code590.001.002
FireClass RangePublic Address and Voice Alarm Systems
FireClass CategoryNEO Extension Controllers
Weight9,8 Kg / 21,61lb
FireClass ModelNEO4250E
Power supply110-120V / 220-240V~ 50/60Hz.
Power consumption900W max / 400W at 1/8 output power/ 40W Standby
Frequency response80 - 20.000Hz +/-3dB
Signal to noise ratio>98dB, A-weighted
Gain adjustment per channel-100dB -0dB, 1dB steps
DSPIntegrated. 48 kHz, 24 bits - 344 MIPS
ATT control4 x Override 24V DC, 8 x 40mA, 2 Pin, Euroblock Type (4 pin connector)
Emergency control outputs2 x Relay contact Isolated Output, NO, Max 60V DC 130mA, 2 Pin Euroblock Type (4 pin connector)
Amplifier4 x 250W Class D, (4 x 125Wrms) or 2 x 500W (2 x 250Wrms) @ 70 / 100V. Min load
Speaker outputs8 (4 dual managed lines) x 70 /100V. 2 Pin, Euroblock Type (4 pin connector)
Speaker loop input8 (4 dual x No Voltage Contact inputs, 3 Pin, Euroblock Type.
Spare amplifier inputs4 x 500W @ 70 / 100V, 2 Pin, Euroblock Type (4 pin connector)
ProtectionOver-temperature, DC, infrasonic, short circuit, slow start-up, overload. Start-up test.
Emergency power input1 x 20 - 28V DC, 32A, Fused (32 A), 2 Pin, Euroblock Type (2 pin connector)
Emergency power status inputs3 x NO - NC, 3 Pin, Euroblock Type
Distortion factor<0,05% under 60268-3
FlexNet (Cobranet audio + control)3 x FlexNet Redundant (automatic switching), Ethernet10/100Mbits. Female RJ-45
Pre- amp Audio Outputs4 x Balanced audio 1Vp, 0,707Vrms. 100 , Ω 3Pin, Euroblock Type
Prio / Ctrl . Input1 x Balanced audio, 1Vp, 0,707Vrms. 10000 Ω / 0 - 5V DC input 10000 Ω, 4Pin, Euroblock Type
Emercency control Inputs6 x 0 - 5V DC, Monitored inputs, 2 Pin, Euroblock Type (4 pin connector)
Operating Condition-5 oC to +45 oC / 23 oF to 113 oF 5% to 95% Relative humidity (No condensation)
FinishFront: Fe, Grey RAL 7016 Back: Fe, Black RAL 9005 Case: Al, Black RAL 9005
Dimensions483mm x 88mm x 455mm / 19˜ x 3,46˜ x 18˜
Accesory2 x Rack mounting, Male Euroblock connectors, installation screws, 4 x Rubber foot, 1 x Power cable 2m / 6,56ft (EU Type), 1 x Ethernet Cable 2m / 6,56ft.
FireClass FamilyNEO+ Extension Controllers

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