Product Overview
The Model 371A Intercom Beltpack from Studio Technologies builds upon the features provided by standard party-line 2-channel broadcast-style intercom user devices, then adds compatibility with traditional single-channel headsets. Applications that have traditionally employed single-channel analog party-line intercom systems from other firms such as Clear-Com® now have an easy upgrade path to a high-performance dual-channel system. And, to retain compatibility and user familiarity, legacy headsets that use a 4-pin female XLR connector are directly supported.
Key Features
- Dante® audio-over-Ethernet technology
- (2) independent talk and listen channels
- Integrated call function
- Supports dynamic and electret microphones
- 4-pin male XLR headset connector
- Excellent audio quality
- Uses STcontroller software app for configuration
- AES67 and Dante Domain Manager™ support
- Power-over-Ethernet (PoE) powered
Specifications - Partial
- General: Audio Channels: 2 talk, 2 listen
- Physical:
- Dimensions (Overall, W x H x D): 3.6" x 1.6" x 4.8" (9.2 x 4.0 x 12.6cm)
- Weight: 0.6 lbs. (0.3 kg)
- Connectors:
- Headset: 4-pin male XLR (Associated headset requires cable-mounted 4-pin female XLR connector wired with pin 1 mic –/shield/screen; pin 2 mic +; pin 3 headphone –; and pin 4 headphone +)
- Ethernet: Neutrik NE8FBH etherCON RJ45 receptacle
- USB: type A receptacle (located inside the Model 371A's enclosure, and used only for application firmware updates)
- Call Function:
- Signaling Method: 20 kHz, ±800 Hz, within audio channels
- Call Send Level: –20 dBFS
- Call Receive Level: –27 dBFS minimum
- Configuration: requires Studio Technologies STcontroller software application, version 1.06.00 and later (STcontroller is compatible with Windows version 7 and later)
- Mounting implementation: intended for portable applications; contains integral belt clip; optional MBK-01 Mounting Bracket Kit (sold separately) allows Model 371A to be permanently mounted
- 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: 2
- Number of Receiver (Input) Channels: 2
- Dante Audio Flows: 4; 2 transmitter, 2 receiver
- Network Interface:
- Type: 100BASE-TX, twisted-pair Ethernet, PoE supported
- Data Rate: 100 Mb/s (10 Mb/s and 1000 Mb/s "GigE" Ethernet not supported)
- Power Source:
- PoE: class 1 (very low power, = 3.84 watts) per IEEE® 802.3af
- Note: further specifications can be found within the items located under the "Documentation" tab above.
