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CMX AUDIO ACS-800
€612,99
8-κάναλος επιτηρητής γραμμών & εναλλάκτης ενισχυτών , κάθε ζώνη με είσοδο και έξοδο ελέγχου / υποστήριξη 1 ενισχυτή ως ασφάλεια 8 κύριων ενισχυτών, 24V DC , RS485 port , με πιστοποιητικό EN54-24
adescription
Feature:
8 Channel amplifier fault changeover with speaker line surveillance
19” rack mount design in 1U height
One standby amplifier to backup 1 to 8 main amplifiers within 1 second
8 speaker line supervision for open circuit, short circuit and impedance fluctuation
Each speaker zone detection time within 2 seconds
The amplifier and speaker line fault will be reminded by indicator, buzzer, fault out and RS485 out
8 amplifier indicator, standby amplifier indicator and 8 speaker line indicator
With calibrate button on front panel to initialize or calibrate each amplifier and speaker line setting
8 line inputs from audio sources and 8 line outputs to main amplifiers
8 100V inputs from main amplifiers and 8 zone 100V outputs to speakers
Dipswitch for 8 zone enable or disable the monitoring
Various supervision period selection through rear panel dipswitch
10% speaker impedance surveillance
Expandable from 8 zones to max 192 zones
24V DC operation system
Specification:
Model | ACS-800 |
Description | 8 Channel Amplifier Fault Changeover with Speaker Line Surveillance |
Channel | 8 Channels |
Connector | Eight balanced line inputs from audio sources by phoenix connector Eight balanced line outputs to main amplifier by phoenix connector Eight 100V inputs from main amplifiers by phoenix connector Eight zone 100V outputs to speakers by phoenix connector One total fault contact output by phoenix connector & One RS485 output by RJ45 One line input and line output for backup amplifier by phoenix connector One 100V input from backup amplifier by phoenix connector |
Configuration | Auto or manual monitoring dipswitch; Enable or disabled 8 zone monitoring dipswitch Expandable to 192 zones ID dipswitch; 10% monitoring speaker line fluctuation |
Input Sensitivity/Impedance | 1V, 10K Ohm |
Pilot Tone Frequency | 20 KHz (±5%) |
Detection Line | 50V/70V/100V Speaker line |
Detection Level | 50V rms min |
Amplifier Detection Time | < 1 Second |
Speaker Line Detection Time | < 2 Seconds per speaker zone |
Changeover Time | < 1 Second |
Failure Detection Time | 5-15 Seconds |
Failure Reset Time | 20 Seconds Max. |
Zone Loading Capacity | 500W /100V Line Max. |
Max Loading Current | 8A |
Measurement Sensitivity | ±10% of Speaker line impedance |
Power Supply | 24V DC by phoenix connector Max. 2A |
Dimension | 484x420x44 mm |
Weight | 3.2kg |