เครื่องขยายเสียง CMX ACS-800
Features เครื่องขยายเสียง CMX ACS-800 :
- เครื่องขยายเสียง CMX ACS-800 8 Channel amplifier fault changeover with speaker line surveillance
- 19” rack mount design in 1U height
- One standby amplifier to backup 8 amplifier 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
- With 8 balanced line inputs and 8 balanced line outputs with 24V overriding relay
- With 8 amplifier 100V inputs and 8 zone 100V outputs
- Dipswitch for 8 zone enable or disable the monitoring
- Auto or manual two different monitoring options
- 10% and 20% two speaker impedance monitoring options
- Expandable from 8 zones to max 192 zones
- 24V DC operation system
Specifications เครื่องขยายเสียง CMX ACS-800 :
Model | เครื่องขยายเสียง CMX ACS-800 |
Description | 8 Channel Amplifier Fault Changeover with Speaker Line Surveillance |
Channel | 8 Channels |
Connector | Eight balanced line inputs by phoenix connector Eight balanced line outputs with 24V relay by phoenix connector Eight Amplifier 100V inputs by phoenix connector Eight Speaker 100V outputs by phoenix connector One fault contact output by phoenix connector & One RS485 output by RJ45 |
Configuration | Auto or manual monitoring dipswitch; Enable or disabled 8 zone monitoring dipswitch Expandable to 192 zones ID dipswitch; 10% or 20% 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 | DC24V by phoenix connector Max. 2A |
Dimension | 482(W)x420(D)x44(H) mm |
Weight | 3.2kg |
สอบถามเพิ่มเติม
รีวิว
ยังไม่มีบทวิจารณ์