Description
The POPE Professional® PA Series amplifiers are specially designed for permanent installation. It’s unique design and powerful output can meet the requirement of any sound reinforcement project.
Features
• Mp3 (USB) / FM / Bluetooth Media player
• 6 zones available
• 3 zones with on/off & 3 zones with volume knobs
• 2 channels and 3 microphone inputs
• Alarm signal & evacuation signal for emergency
• Chime for public address
• 4-16 ohm, 70/100V outputs
• 12/24V output for broadcast emergency announcement
• Priority control
Application
The PA Series amplifiers can use in meeting rooms, classrooms / schools, houses of worship, courtrooms, multi zone paging / music, theme parks, museums, office and etc.
Power Output
Ratings (RMS @ 1% THD @ 230VAC)
|
Model |
PA-60ZM |
PA-120ZM |
PA-240ZM |
PA-480ZM |
PA-800ZM |
PA-1200ZM |
| Number of channel | 1 | 1 | 1 | 1 | 1 | 1 |
| Total output (4 - 16 Ω) | 60 W | 120 W | 240W | 480 W | 800 W | 1200 W |
Specifications
| 70V Output Impedance | 50Ω | 33.5Ω | 20Ω | 14Ω | 11Ω | 8.5Ω |
| 100V Output Impedance) | 100Ω | 67Ω | 40Ω | 28Ω | 22Ω | 17Ω |
| Media Player | 50Ω33.5Ω20Ω14Ω11Ω8.5Ω |
| Aux Input | 300mV |
| Mic Input | 4mV |
| PEC Out | 650mV - 750mV |
| Front Panel Control | 3 Mic, 2 Aux, 1 Media Player, Alarm, 6 Zone, Bass, Treble, Master, Power on/off |
| Frequency Response | ±0.1 dB from 20 Hz to 20 kHz at 1 watt |
| Phase Response | ±10 degrees from 10 Hz to 20 kHz at 1 watt |
| THD | 0.05% |
| Intermodulation Distortion | <0.35% (60 Hz and 7 kHz at 4:1, from full rated output to -30dB) |
| Signal-to-Noise Ratio | >80 dB |
| CMRR (20 Hz to 1 kHz) | > 55 dB, typically > 70 dB |
| Crosstalk | > 80 dB (below rated power, 20 Hz to 1 kHz) |
| Slew Rate | 80V/usec |
| Damping Factor | >800 from 10 Hz to 400 Hz |
| Output Circuitry | Class H |
| Output Connector | Barrier strip |
| Input Connectors | 3-pin Combo XLR, RCA |
| LED Indicator | Power, Signal, Protect, Clip |
| Protection | Protected against shorted, open or mismatched loads, overloaded power supplies, excessive temperature, chain destruction phenomena, input overload damage and high-frequency blowups. Loudspeakers from input/output DC and turn-on/turn-off transients |
| Cooling System | Internal heat sinks fitted with fan |
| Construction | Steel chassis with durable black powder coat finish |
| Power Supply | 200 - 240V AC @ 50Hz |
| Mains | Power Cord |
| Input Power (Watts) | 145W | 215W | 550W | 1150W | 1400W | 1600W |
| Dimension (W x D x H) | 483 mm × 320 mm × 88 mm | 483 mm × 320 mm × 132 mm | ||||
| Size | 2U | 3U | ||||
| Weight | 9kg | 10kg | 12kg | 14.5kg | 20kg | 24kg |
PROTECTION SYSTEM
Clip Limiter: If the power amp is over driven and the limiter is set to on the clip detection triggers the Attack-Release-Circuit (ARC). The ARC delivers the control voltage for the gain reduction.
SOA Protection: Whenever the power transistors leave their Safe Operation Area (SOA), the SOA protection will either switch back the current rail of the respective channel or limit the maximum load current in the power transistors.
DC Protection: Each output of the power amp is constantly monitored for persistent DC voltage levels. If the 3 V thresholds are exceeded at any of the outputs, the corresponding channel will be muted. If DC was only applied for a short moment, the amplifier will release mute and work as normal. If DC is applied for longer periods or several short times the amplifier will switch to standby mode. Switch off the amplifier, wait until all indicator LEDs extinguish and switch the amplifier on again.
Over Current Protection: Over current is permanently controlled in the output stage. In case of excessive loading the maximum output current of the amplifiers is automatically limited. This improves reliability without degrading sound quality when driving complex loads. The main SMPS (Switched Mode Power Supply) transformer current of your MLSeries Amplifier is continuously monitored. If over current occurs the main SMPS immediately stops working. Should there be an internal failure this feature prevents other parts from being damaged.
Thermal Protection: There are sensors in each amplifier module in order to ascertain temperature data. If the temperature more than 85°C is detected at the heat sinks, the input signal on that channel is reduced proportionally to prevent further heating of the amplifier. If the temperature exceeds approximately 100 °C, the main SMPS is switched off (safety shut-off).
Mains Over Voltage Detection: Mains Over Voltage Detection is always operative. When the mains voltage exceeds approx. 268 V the amplifier will switch off. When the mains voltage returns to nominal value a soft start occurs.
Fuse Protection: The fuse protection circuit prevents amplifier shut-down (e.g. by a blown mains fuse or a triggered circuit breaker) during extremely hard use with all channels working at very high output power. Without intelligent mains current monitoring and control this could easily happen as the rated output power is several times higher than the capabilities of the standard mains supply. In order to prevent any shutdown in extreme situations the amplitude of the input signals will be reduced which will in return also reduce the mains current draw
Fans: The variable speed fans mounted in your ML Series Amplifier operate permanently, but as long as the temperature remains below 40°C, they run at their slowest speed and can hardly be heard. The highest detected temperature from any amplifier channel controls the speed of the fans. Above 40°C the speed is increased until it reaches its maximum value.