AMP-7040 is a 40 Watt power amplifier (CIass D) with outputs capable of driving 70V or 100V systems (user selectable). It has 2 stereo inputs (3.5mm jack for line in and 2 RCAs for L&R), 1 digital input, and 1 balanced MIC input. The microphone input audio is mixed with one of the inputs (RCA, 3.5mm, or SPDIF). User can select which input the microphone is mixed with using a button on the front panel, using RS-232 command, or using the optional IR remote (sold separately).
The flexible design of the AMP-7040 allows the use of dynamic or condenser microphones with fully adjustable control options including audio ducking function, EQ control, MIC mixer and more, all of which are controllable via RS-232.
The AMP-7040 is a perfect for classrooms, meeting rooms, boardrooms, sports bars, and more.
Hall Research AMP-7040 Features
Two stereo analog audio inputs and one digital audio input, selectable by buttons, IR remote, or RS-232
MIC port supports balanced or unbalanced signals
MIC input supports 48V phantom power, dynamic MIC and wireless MIC
Amplified output is switchable between 70V and 100V
Mono audio output at 40 watts
Supports “Ducking” function
Addressable RS-232 ports so up to 16 amps can be controlled from one RS-232 port
Volume / Bass / Treble controllable by buttons IR remote & RS-232
3.5mm jack line audio output with controllable volume
Mono mix switch for summing left and right channels for driving mono outputs
Microphone input can be mixed with line input and each can be controlled separately
Auto noise squelch. Detects audio on inputs and mutes the output when there is no input
Does not have fans
Hall Research AMP-7040 Specifications
Rated Output
Constant voltage 70V or 100V @ 40 w max (mono on a captive screw connector)
Gain
26 dB
Frequency Range
20 Hz to 20Khz
Signal/Noise Ratio
80 dB max
Total Harmonic Distortion
1%@1KHz, 0.3%@20KHz at nominal level
Input Impedance
> 10 Kohm
Stereo Channel Separation
>75 dB from 20 Hz to 20 KHz
CMRR
>70 dB from 20 Hz to 20 KHz
Operating Temperature
32 to 104 Degree F (0 to 40 Degree C)
Humidity
20 to 90% non-condensing
Power
Max Consumption: 40 watts
Idle Consumption: 4 watts
Power Supply
Input: 100 VAC to 240 VAC, 47-63 Hz
Output: 24 VDC / 5A
Certifications
Unit: CE, FCC, RoHS
Power Supply: cULus
Dimensions (W x D x H)
6 x 5.7 x 1.7″ (153 x 144 x 44mm)
Weight
2.0 lb (0.9kg)
