Bose PM4250 User Manual download pdf (Page 4)

PowerMatch® PM4250 / PM4250N

configurable power amplifier

TECHNICAL DATA SHEET

Bose Professional Systems Division

OF 7

pro.Bose.com

1. LED Indicators - Fault, Clip, Limit and Signal indication

2. LCD Display - Detailed graphical backlit display

3. Navigation Soft Key - Front panel interface navigation key

4. Rotary Encoder - Scroll to move LCD display cursor, push to select option

5. Menu Soft Keys (1 – 5) - Five pushbuttons mapping to onscreen selections

6. USB connector - Type B USB port for use with a PC running ControlSpace® Designer™ software

7. Front airflow vents - Filterless intake cooling for the amplifier

8. Front rack-mount ears - For use when securing into rack- mount enclosures

1. Analog Input connectors - Line-level balanced input connectors (+24 dBu max)

2. Fault-Notification Output - 3-pin normally open or normally closed contact closure fault connection (1A, 30 VDC max)

3. Ethernet network connector (network versions only) - RJ-45 connection supporting ControlSpace Designer software and Serial

over Ethernet communications

4. Rear airflow vents - Exhaust venting

5. Digital expansion slot cover - Supports optional ESPLink and digital audio network cards

6. Output connector - Loudspeaker connections (10 - 24 AWG)

7. AC Mains receptacle - Power cord connection (IEC 60320-C14 Inlet)

8. AC Mains retention clip - Secures the power cord to the amplifier

9. Power switch - ON/OFF AC power switch. Also serves as resettable circuit breaker

10. Rear rack-mount support tabs - Accommodates rear brackets for rear rail mounting

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Bose PM4250 User Manual Page 4