Hear Technologies M8RX Switch Back Analog and DANTE Multi-Channel Headphone Monitoring Interface

Hear Technologies M8RX Switch Back Analog and DANTE Multi-Channel Headphone Monitoring Interface

With intuitive design and robust capabilities, the Switch Back M8RX is actually two products in one. This gives the musician a choice to play live, record, or monitor their mix all in one single tool. The M8RX is a personal interface to be used for live sound or recording, and also a multi-channel headphone monitoring system. While compact in size, the M8RX gives individuals options to use it in multiple ways, such as a mini recording studio setup or a simple communication system. The research and design of the M8RX is what sets it apart. Our engineers created the sleek look and feel making it perfect for hanging from a belt, mounting on a mic stand, or sitting on a table. The M8RX features a total of eight channels of audio mixing - two studio-quality microphone preamps, two channel line-inputs, and four Dante network audio inputs/outputs. The M8RX's two mic preamps have a distortion spec below 0.001% along with zero-latency analog mixing and monitoring of the four analog inputs. With Ethernet capability becoming standard in most pro audio gear today, the M8RX includes a total of four channels of Dante network audio inputs/outputs.

Key Features

• 4 x 4 Dante (4 Dante Inputs and 4 Dante Outputs)
• Master volume control for headphones
• Easy access to all volume controls on face of unit
• Dual-color signal and peak indicators on each input channel
• Concentric volume control on each channel reduces space and simplifies user interface by placing local inputs on the tips and Dante inputs on the rings of each knob
• True 48-volt phantom power remotely/locally selectable on each microphone input
• Burr-Brown 24-bit Delta-Sigma A/D converters
• Burr-Brown 24-bit enhanced multilevel delta-sigma D/A conversion
• 1/8" unbalanced stereo input for auxiliary sources such as metronome, iPod, external microphone preamp, etc.
• Balanced 1/4" inputs automatically have 18dB of padding over XLR inputs
• Combo XLR & 1/4" TRS balanced inputs on channels 1 & 2 for connecting microphones or instruments
• 100/1000 BaseT Ethernet
• Powered by Power over Ethernet (PoE+) guarantees ground isolation between M8RX interfaces Zero latency headphone monitoring of the local analog inputs
• Gain, phantom power, and Dante status indictors tucked away on rear of unit
• Streamlined cable connections on rear of unit

Technical Specifications

Inputs A & B (available on Dante network as channels 1&2)
Mic Input Configuration
Mono, Balanced XLR
Mic Input Frequency Response
10Hz - 120kHz +/-0.5dB (analog input to headphone output)
Mic Input THD+N
0.001% @ 150mV input
Mic Input IMD
0.004% @ 150mV input
Mic Input X-TALK
-86dBu @ 150mV input
Mic Input Sensitivity
-64dBu (gain at max), -30dBu (gain at min)
Line Input Frequency Response
10 Hz - 120kHz +/-0.5dB (analog input to headphone output)
Line Input THD+N
0.001% @ 1V input
Line Input IMD
0.004% @ 1V input
Line Input X-TALK
-91dBu @ 1V input
Line Input Sensitivity
13dBu (gain at max), +20dBu (gain at min)
Input C (available on Dante network as channels 3&4)
Input Configuration
Stereo, Unbalanced 1/8" TRS
Input Frequency Response
10Hz - 120kHz +/-0.5dB (analog input to headphone output)
Input THD+N
0.005% @ 200mV input
Input IMD
0.015% @ 200mV input
Input X-TALK
-70dBu @ 200mV input
Input Sensitivity
-10dBu (fixed gain)
IMD
Typically Less than 0.02%
Headphone Power (per channel)
Load Impedance
THD less than 0.01%*
8 Ohms
1.2W
16 Ohms
1.6W
25 Ohms
2.0W
32 Ohms
1.8W
50 Ohms
1.5W
100 Ohms
1.1W
200 Ohms
500mW
600 Ohms
220mW
Inter Modulation Distortion
Typically less than 0.02%
System Noise Performance
Noise, A-Weighted
-97 dBu
Dynamic Range
122 dB
Physical
Size
5.5" H x 4.45" W x 1.625" D
Unit Weight
0.59 Lbs
Mounting
Standard camera tripod thread (1/4" 20 threads per inch), belt clip, or desk mounted
Power
Power Requirements
PoE+ 36-52 VDC, 15 Watts max