Temperature Controlled Power Switch

Ashly 4-channel 1000w Pema Network Power Amplifier With Opdante Card & Protea Dsp Software Suite (70v)

Product Code: ga182242
Availability: In Stock

$11,037.00 $14,237.73

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The 4-Channel 1000W Pema Network Power Amplifier from Ashly consists of eight inputs and four power amplifier outputs with the ability to assign any input to any output. The amplifier features pre-installed OPDante network audio interface card and the Protea DSP Software Suite. When switched into bridged-mono mode, four powered outputs delivers 250W into a 70V load and channels can be bridged for 500W into a 140V load.

The power amplifier includes Euroblock input connectors and Euroblock output connectors. Besides remote standby for power up, DC remote level control, and contact closure preset recall, the amplifier also features Ethernet control, level, mute, polarity, temperature, current, and amplifier over current conditions. The front panel indicates power status, standby, protect, power switch On/Off, signal level, bridge, temperature & current levels, and Ethernet communication. A temperature dependent speed-controlled axial fan shall maintain the correct operating temperature. Full programming and control of the unit is from the rear panel RJ-45 jack connected to a 10/100BASE-T Ethernet LAN connected to a PC running the Protea Software. The amplifier mounts in a standard 19” rack using two spaces (3.5” high).

The power amplifier has an internal factory-installed Digital Signal Processing (DSP) controlled using the Protea Software Suite (network-enabled). Each amplifier input channel can be configured with pluggable DSP blocks to have its own dynamics control, gain functions, graphic and/or parametric EQ, Hi-pass/Lo-pass filters, time delay, metering, and test signal generator. Hot-plug DSP placement allows you to insert any function into any channel block, even when running live audio. A mixer section with assignable routing allows any input to drive any or all amplifier outputs. The matrix mixer also has selectable gain sharing automatic mixing capability. Outputs have the same DSP functions as inputs, with the addition of a quick and automated crossover setup. Up to 30 presets shall be standard and four presets shall be accessible via contact closure using the Protea Software Suite.

Amplifier
Frequency Response	20 Hz to 20 kHz, +/-1 dB
Input Sensitivity	7.2 dBu
Voltage Gain	32 dB
Damping Factor	> 250 (8 Ohms load, < 1 kHz)
Distortion	< 0.5% (SMPTE, typical) < 0.5% (THD-N, typical, 8 Ohms, 10 dB below rated power, 20 Hz to 20 kHz
Channel Separation	-80 dB (dB from full output, 1 kHz)
Input Impedance	Mic/Line: 4.8 kOhms
Maximum Input Level	Mic/Line: +21 dBu
Gain	Preamp Mic/Line: 0, +20 dB, +40 dB, +60 dB
Phantom Power	Mic/Line: +15 V, switchable channel 1 to 4, 5 to 8
Mono EQ	Summed: 3.16 kOhms (input impedance) +11 dBu (maximum input level)
Input	Channel 1 TEL-PBX: 3.9 kOhms (input impedance), +21 dBu (maximum input level)
Output Level	Preamp Maximum Level: +8 dBu Aux Maximum Level: +20 dBu
Controls	Ethernet 10/100, Channel 1 TEL-PBX switch, Remote standby, Preset recall (4), Remote Level (8), Remote Data
Connectors	Input/Output: Euroblock (each channel)
Audio Connections	1 x Euro connector balanced input, selectable for Mic, Line or TEL-PBX 7 x Euro connector balanced inputs, software selectable for Mic or Line 8 x pairs of unbalanced, summed mono RCA connectors optimized for consumer line level (-10 dBV nominal) devices 8 x Euro connector Preamp/Aux outputs 4 x Euro connector speaker outputs
Required AC Mains	120 VAC or 240 VAC, ±10% 50 to 60Hz
Power Cable	Connector: 15 A Edison, 3-Prong IEC
Signal to Noise Ratio	> 102 dB (20 Hz to 20 kHz, unweighted)
LED Indicators	Signal Level Red: Clip/Mute Yellow: -6 dB Green: -18 dB, -12 dB Bridge: Green per channel pair Temperature: Yellow per channel Current: Green per channel (proportional to output)
Output	250 W
Current Draw	Standby Mode: 190 mA Idle (No Signal): 540 mA Typical (1/8 Power Pink Noise): 2.85 A Maximum (1/3 Power Pink Noise): 6.00 A
Thermal Dissipation	Standby Mode: 46.7 BTU/hr Idle (No Signal): 123 BTU/hr Typical (1/8 Power Pink Noise): 341 BTU/hr Maximum (1/3 Power Pink Noise): 378 BTU/hr
Environmental	40 to 120°F (4 to 49°C) non-condensing
Airflow	In through sides, Out through front
Dimensions	19 x 3.5 x 16.8" (48.3 x 8.9 x 42.6 cm)
Weight	23.5 lb (10.7 kg)
DSP
Input Source	Input Source Select Options: Analog, Auto (Net, AES3, Analog)
Limiter	Brick Wall Limiter Threshold: -20 to +20 dBu Ratio: Infinite Attack: 0.2 to 50 ms/dB Release: 5 to 1000 ms/dB
Compressor	Threshold: -20 to +20 dBu Ratio: 1.2:1 to infinite Attack: 0.2 to 50 ms Release: 5 to 1000 ms/dB Detector: Peak/average Attenuation Bus: 2 available Metering: In, Out, Attenuation, Graphical
Controls	Target Level: -40 to +20 dBu Action: Gentle, normal, aggressive, user-defined Maximum Gain: 0 to +22 dB Metering: Input Level, Gain, Attenuation Ratio: 1.2:1 to 10:1 Threshold Below Target: -30 to 0 dB Gain Increase/Decrease Rate: 5 to 1000 ms/dB Hold Time: 0 to 6 sec
Ambient Noise Compensation	Maximum Gain: -20 to +20 dB Minimum/Base Gain: -40 to +20 dB Gain Change Rate: 0.2 to 20 s/dB Link Group: 16 available>ANC Input Channel: 1-4 or 1-8 Noise Threshold: -40 to +20 dBu Program/Ambient Gain Ratio: 0.3:1 to 3:1 Metering: Input level, Attenuation, Average noise
Ducking	High/Low Priority, Trigger, Filibuster, Ducked Program Trigger Threshold: -80 to +20 dBu Ducking Release: 5 to 1000 ms/dB Ducking Depth: 0 to -30 dB, -∞ Enable Ducking at Matrix Mixer: Yes Metering: Input
Gate	Threshold: -80 to +20 dBu Range: off, 100 to 0 dB Attack: 0.2 to 50 ms/dB Release: 5 to 1000 ms/dB Metering: Key Signal, Gate LED, Graphical Advanced Gate Controls Key Engage Enable: Yes Key Frequency: 20 Hz to 20 kHz Key Bandwidth: 0.016 to 3.995 octave
Gain	Gain (with/without VCA): -50 to +12 dB, off, polarity invert Digital VCA Groups: 4 available Remote RD8C Gain: Enable per channel, 0 dB to -∞ WR-5 (neWR-5) Remote Gain: 0 to -50 dB, mute
EQ Controls	FIR Filter File Type: .csv, .fir 31-Band Filter Type: Constant Q or proportional Q Bandwidth: 0.499 to 0.25 oct Parametric 2,4,6, or 10 Band Frequency: 20 to 20 kHz Level: -30 to +15 dB Q Value: 0.016 to 3.995 Octave Hi/Low Shelf 6/12 dB/oct Frequency: 20 Hz to 20 kHz Level: -15 to +15 dB All Pass Frequency: 20 Hz to 20 kHz Variable Q HP/LP Frequency: 20 Hz to 20 kHz Q Value: 3.047 to 0.267 Notch/Bandpass Frequency: 20 Hz to 20 kHz Q Value: 92.436 to 0.267
Feedback	Feedback Suppressor: Only available w/ 48 kHz sampling rate (inputs only) Filters: 12 In/Out per filter: Yes Filter Modes: Float, Restricted, Manual Filter Type: Notch, Parametric Filter Frequency Range: 20 Hz to 20 kHz Parametric Filter Level: +15 to -30 dB Filter Bandwidth: 0.016 to 3.995 Octave Detector Sensitivity: 5 levels Float Time: 5 minutes to 24 hours
Crossover	2 Way, 3 Way, 4 Way Crossover & High-Pass/Low-Pass Filters Bessel & Butterworth Filters: 12/18/24/48 dB/oct Linkwitz-Riley Filter: 12/24/48 dB/oct Frequency:Off, 20 Hz to 20 kHz
Delay	@ 48 kHz Sampling Rate (Input Time, Distance & Temperature) Speaker Delay: 0 to 21 ms Delay: 0 to 682 ms @ 96 kHz Sampling Rate (Input Time, Distance & Temperature) Speaker Delay: 0 to 10.6 ms Delay: 0 to 341 ms
Audio Metering	Range: -60 to +20 dBu Increments: 1 dB Peak Hold Indicator: Yes
Signal Generator	Pink noise, White noise, Sine wave Signal Level: Off, -50 to +20 dBu Sine Wave Frequency: 20 Hz to 12 kHz
Mixer	Gain (0.5 dB increments): Off, -50 to +12 dB Mute: Per channel Auto-Mixer: Per channel Global Auto-mixer Response: 0.01 to 2 sec Enable Ducking at Mixer: Yes Ducking LED: Per channel if enabled Metering: Level, auto-mixer level
Processors	Input A/D, Output D/A: 24-bit DSP Processors: 32-bit floating point Sample Rates: 48 and 96 kHz Propagation Delay: 1.42 ms @ 48 kHz & 1.71 ms @ 96 kHz

70V constant voltage

8x8 DSP matrix with 4-channel power amplifier

OPDante network audio interface

FIR Filter capable

Eight built-in mic preamp outputs

Gain sharing automatic mixing capability

Automatic feedback suppression

Ambient noise compensation

Telephone/PBX input

Dual RCA and balanced Euroblock inputs

Post DSP Aux line level outputs

Stereo summed to mono

Event scheduling (RTC)

Adjustable HP/LP filters

Built-in pink/white noise & sine wave generator

Protea DSP software suite

Hot-plug DSP placement

15V phantom power for mic inputs

Full control using software over 10/100BASE-T Ethernet

Automatic DHCP network IP configuration

Euroblock connectors for preset recall, DC remote level control, and serial data control

External control via standard wall remotes, Ethernet wall remotes, Remote iPad app

Level control via variable DC control voltage

Stand-by mode activation via contact closure

Multi-level security

cTUVus, CE, FCC, & RoHS safety/compliance

Related Questions and Answers

Q: 1. Can this AVR be added to Google Home Speaker Groups?

A: Not natively, it would require a Google home device connected to it.

Q: 2. I need to be able to see the passwords I enter. How can I turn off hiding the password?

A: We are unable to provide an answer based on the information provided. For further assistance please contact us at sales@bhphoto.com or call us at 1-800-606-6969.

Q: 3. Can this system connect to wireless speakers for surround sound? Such as the MusicCast 20 W-021 Speakers?

A: Yes this is compatible with any Yamaha MusicCast series speakers.

Q: 4. Can you hook up a 7.1 surround sound system to this receiver?

A: The Yamaha RX-V4A will only support up to 5.2 channels, not 7.1.

Q: 5. Can this operate with R&L speakers & Center only?

A: The Yamaha RX-V4A supports Front Left, Front Right, Front Center, Surround Left and Surround Right, with 2 preouts for use with up to 2 subwoofers, making it a 5.2 channel AV receiver.

Q: 6. Dolby vision?

A: Yes, this is Dolby Vision compatible.

Q: 7. Av is labeled 7.2 On the .2 on the sub are the sub individually controlled? Thanks

A: They appear to be controlled as a pair in the menus.

Q: 8. Are presets lost after a power failure and need to be reprogrammed?

A: This Pioneer Elite VSX-LX505 9.2-Channel Network A/V Receiver will retain presets and settings after a power outage or power failure.

Q: 9. will this receiver be OK with 8 ohm speakers?

A: Yes, while the specs only mention the rating at 6 ohms, this receiver can be safely used with 8 ohm speakers. The higher the speaker impedance, the lower the effective wattage will be.

Q: 10. will this unit connect to wireless headphones?

A: Yes, you can connect this receiver to Bluetooth headphones.

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