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Ecler HADA Serie Manual De Usuario página 27

Amplificadores conectables en red

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PROTECTIONS
Short-circuit protection
Thermal protection
REMOTE CONTROL CONNECTIONS
LOCAL CONTROL
Output mode settings
RUN/SLEEP mode
CONNECTIVITY
Programming and control
MONITORING
DIGITAL ENGINE
AUDIO CONVERTERS
DC protection
Yes (Protects loudspeaker and installation against DC
and infrasonic signals at the outputs)
HF protection
Yes (Protects the loudspeakers against non-audible,
strong, non-musical high frequency signals)
Yes (Protects the amplifier from overcurrent, short circuit
or other stressful events for the output stages with
output reduction or MUTE (automatic protection reset))
Yes (Output power reduction when output stages
operating temperature up to 90 °C (194 °F)
Mute when output stages operating temperature up to
100 °C (212 °F))
ON / OFF
No
GPIs
x4 GPIs (0-3.3V) (5-pin Euroblock connector, rear panel)
External MUTE
Yes, dry contact (2 pins Euroblock connector, rear panel.
Euroblock pitch 3,5 mm)
Attenuators
Front panel knobs (Defaults: Amplified OUTs
attenuators)
Lo-Z/Hi-Z, 70V/100V, 4Ω/8Ω
Output mode selection per couple of channels (Software)
Yes, front panel push-button (Operates when pressed
more than 3 seconds)
Power ON/OFF
Yes, back panel switch (Red LED indicator)
Ethernet
Ethernet Base-Tx 100Mb (CAT5 up to 100m. Settings
by embedded web application)
HADA DSP Manager Application
Signal Present
SP LED (White) per channel (trigger @- 40 dBV)
Clipping
CLIP LED (Red) per channel
Limit
LIMIT LED (Red) per channel
Mute
MUTE LED (White) per channel
Prot.
PROT. LED (Red) per unit
Thermal
THERMAL LED (Red) per unit (Temperature limiter)
Ext. Mute
ext. MUTE LED (White) per unit (OFF NO WIRE, ON
when MASTER, BLINK when SLAVE)
Data
DATA LED (White) per unit (ON when DATA)
On
ON LED (White) per unit (ON when RUN, SLOW BLINK
when SLEEP by BUTTON, FAST BLINK when SLEEP by
AUTOSTBY, VERY FAST BLINK when HW Fault)
Processor
Dual core 64bits
Sampling rate
96 kHz
Resolution
24 bit
Dynamic range
113 dB
27

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Hada-4b150Hada-4b250Hada- 4b400Hada-4b500Hada-4b750