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Studio Technologies Model 374 Intercom Beltpack - $180 (redwood city)
condition:
excellent
make / manufacturer:
Studio Technologies Sennheiser
model name / number:
374 280-13 300
QR Code Link to This Post
2 sennheiser 280-13 300 ohm headphones available as well $40/ea
All in perfect working condition
Description for the 374A model:
Product Description
Studio Technologies Model 374A Dante 4 Channel Beltpack MODEL-374A
The Studio Technologies Model 374A Intercom Beltpack begins with the features offered by traditional party-line intercom user devices and adds a range of new capabilities along with the advanced performance and flexibility that Dante® audio-over-Ethernet provides. With four independent talk and listen channels the Model 374A bridges the gap between typical single- and dual-channel party-line devices and permanently installed multi-channel intercom panels. Imagine the possibilities-four channels of high-quality party-line intercom in a compact, user-worn package.
Features:
Dante audio-over-Ethernet technology
Four independent talk and listen channels
Supports dynamic and electret microphones
5-pin female XLR headset connector
Configurable operating modes
Excellent audio quality
Uses STcontroller for configuration
AES67 and Dante Domain Manager™ support
Power-over-Ethernet (PoE) powered
Specifications:
Power Source: Power-over-Ethernet (PoE): class 1 (very low power, =3.84 watts) per IEEE® 802.3af
Network Audio Technology:
Type: Dante audio-over-Ethernet
AES67-2013 Support: yes
Dante Domain Manager (DDM) Support: yes
Bit Depth: up to 24
Sample Rate: 48 kHz
Number of Transmitter (Output) Channels: 4
Number of Receiver (Input) Channels: 4
Dante Audio Flows: 4; 2 transmitter, 2 receiver
Network Interface:
Type: 100BASE-TX, twisted-pair Ethernet, Power-over-Ethernet (PoE) supported
Data Rate: 100 Mb/s (10 Mb/s and 1000 Mb/s "GigE" Ethernet not supported)
Audio Channels: 4 talk, 4 listen
Microphone Input:
Compatibility: dynamic or electret (low-voltage DC-powered) microphones
Type: unbalanced
Electret Microphone Power: 5 volts DC via 2.21 k resistor, selectable on/off
Gain: 22, 30, 42, or 48 dB, selectable, ref. -60 dBu input to Dante output (-20 dBFS nominal)
Frequency Response: 50 Hz to 10 kHz, -3 dB
Distortion (THD+N): <0.02%
Dynamic Range: 75 dB
Call Function:
Receive Support: channels 1-4
Send Support: channels 1-3
Signaling Method: 20 kHz, ±800 Hz, within audio channels
Receive Level: -27 dBFS minimum
Send Level: -20 dBFS
Compressor:
Threshold: 1 dB above nominal level (-19 dBFS)
Slope: 2:1
Status LED: compressor active
Headphone Output:
Type: 2-channel
Compatibility: intended for connection to stereo (dual-channel) or monaural (single-channel) headsets with nominal impedance of 50 ohms or greater
Maximum Output Voltage: 3.8 Vrms, 1 kHz, 150 ohm load
Frequency Response: 20 Hz to 10 kHz, -3 dB
Distortion (THD+N): <0.002%
Dynamic Range: >100 dB
Connectors:
Headset: 5-pin female XLR
Ethernet: Neutrik NE8FBH etherCON RJ45 receptacle
USB: type A receptacle (located inside Model 374A's enclosure and used only for application firmware updates)
Configuration: requires Studio Technologies STcontroller software application, version 1.06.00 and later (STcontroller is compatible with Windows version 7 and later)
General
Operating Temperature: 0 to 50 degrees C (32 to 122 degrees F)
Storage Temperature: -40 to 70 degrees C (-40 to 158 degrees F)
Humidity: 0 to 95%, non-condensing
Altitude: not characterized
Mounting: intended for portable applications; contains integral belt clip; optional MBK-01 Mounting Bracket Kit allows Model 374A to be permanently mounted
Dimensions (WxHxD): 3.6 x 1.6 x 4.8" (9.2 x 4 x 12.6cm)
Weight: 0.6 pounds (0.3 kg)