Dynacord IPX5:4 4-Channel Network Power Amplifier (4 x 1250W at 4 Ohms) - Manual (Page 28)

28 en | Technical data
IPX Series DSP Multichannel Networking Power
Amplifier
2018.04 | 01 | F.01U.330.705 Installation manual Bosch Security Systems, Inc.
GPIO Control Port
Type 1 x 8-pin Euroblock, male
Ports and Operating Modes 3 x GPIO, switchable Analog In/Digital In/Digital Out
Analog Input Range 0 V to +13 V, 40 kΩ input resistance
Digital Input Limits ON: < 1.5 V
OFF: > 2.0 V, internal Pull Up (10 kΩ)
Digital Outputs ON: Output switched to GND, max. 200 mA
OFF: Open Collector (40 kΩ to GND)
Reference Voltage Output +10 V, max. 200 mA, supervised, short circuit protected
READY/FAULT contact Galvanic isolated relay, max. 30 VDC/500 mADC
GENERAL
User Interface
Display Black/white OLED 256 x 64 pixel
Front panel indicators 4 x status LEDs (POWER, STANDBY, FAULT, OMNEO)
Front panel operating elements 3 buttons (UP, ENTER, DOWN)
Rear panel indicators 1 x status LED (STATUS)
Rear panel operating elements Mains Switch
Power Requirements 100 V to 240 V, 50 Hz to 60 Hz AC
Power Supply Topology Switching Mode Power Supply with digital controlled Power Factor
Correction
Protections Audio Limiters, High Temperature, DC, HF, Short Circuit, Back-EMF, Peak
Current Limiters, Inrush Current Limiters, Turn-on Delay, Mains Circuit
Breaker Protection, Mains Over-/Under voltage Protection
Cooling Front-to-rear, temperature controlled fans, supervised
Ambient Temperature Limits +5 °C to +40 °C (+40 °F to +105 °F)
IEC Protection Class Class I (grounded)
Electromagnetical Environment E1, E2, E3
Color Black
8.6 Mains operation & resulting temperature
The power drawn from the mains network is converted into output power to feed the
connected loudspeaker systems and into heat. The difference between power consumption
and dispensed power is called power dissipation (Pd). The amount of heat resulting from
power dissipation might remain inside of a rack-shelf and needs to be diverted using
appropriate measures.
For further details refer to the mains operation & resulting temperature tables available at
www.dynacord.com.