Studio Technologies M380, User Manual

Issue 1, September 2016 

Model 380 User Guide 

Page 20 

Studio Technologies, Inc. 

Specifications

Power Source:
Power-over-Ethernet (PoE):

 class 1 (very low 

power, ≤3.84 watts)

Network Audio Technology:
Type:

 Dante audio-over-Ethernet

Bit Depth:

 up to 24

Sample Rate:

 44.1 and 48 kHz

Number of Transmitter (Output) Channels:

 2

Number of Receiver (Input) Channels:

 2

Dante Audio Flows:

 4; 2 transmitter, 2 receiver

Network Interface:
Type:

 twisted-pair Ethernet, Power-over-Ethernet 

(PoE) supported

Data Rate:

 100 Mb/s (10 Mb/s Ethernet not  

supported)

Microphone Input:
Compatibility:

 dynamic microphones; P12 or P48 

phantom powered mics are compatible when  

powered by an external source

Type:

 balanced, capacitive coupled (protected 

from presence of P12 or P48)

Impedance:

 2 k ohms, nominal

Gain:

 35, 43, 52, 59 dB, selectable

Frequency Response:

 30 Hz to 20 kHz, –3 dB

Distortion (THD+N):

 <0.02%

Dynamic Range:

 93 dB, A-weighted

Compressor:
Application:

 applies to Dante main and talkback 

output channels

Threshold:

 1 dB above nominal level (–19 dBFS)

Slope:

 2:1

Status LED:

 compressor active

Microphone Output:
Type:

 passive, via 200 ohm resistors from micro-

phone input, will pass phantom power to micro-

phone input

Muting:

 solid-state relay contacts, 60 dB  

attenuation @ 1 kHz

Headphone Output:
Type:

 dual-channel

Compatibility:

 intended for connection to mono  

or stereo headsets or earpieces with nominal  

impedance of 50 ohms or greater

Maximum Output Voltage:

 3.8 Vrms, 1 kHz,  

150 ohm load

Frequency Response:

 20 Hz to 20 kHz, –2 dB

Distortion (THD+N):

 <0.002%

Dynamic Range:

 >100 dB

Connectors:
Microphone Input:

 3-pin female XLR

Microphone Output:

 3-pin male XLR

Headphone Output:

 ¼-inch 3-conductor jack

Ethernet:

 Neutrik etherCON RJ45

USB:

 type A receptacle (located inside Model 

380’s enclosure and used only for firmware  

updates)

Dimensions (Overall):

3.8 inches wide (9.6 cm) 

1.6 inches high (4.0 cm) 

4.8 inches deep (12.6 cm)

Mounting:

 intended for portable applications;  

contains integral belt clip

Weight:

 0.7 pounds (0.3 kg)

Specifications and information contained in this 

User Guide subject to change without notice.