Product Overview
Advanced performance and flexibility.
The Model 370A Intercom Beltpack from Studio Technologies begins with the features offered by traditional 2-channel 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. Over a standard IP network, multiple Model 370A units can be used in party-line (PL) intercom applications with help from an external Dante-enabled audio matrix such as the Studio Technologies Model 5422 Dante Intercom Audio Engine. Alternately, units can be used "point-to-point" or interfaced with Dante-compatible matrix intercom systems.
Features
- Dante audio-over-Ethernet technology
- Two independent talk and listen channels
- Integrated call function
- Supports dynamic and electret microphones
- 5-pin female XLR headset connector
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: 2
- Number of Receiver (Input) Channels: 2
- 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)
- Connectors:
- Headset: 5-pin female XLR
- Ethernet: Neutrik NE8FBH etherCON RJ45 receptacle
- USB: type A receptacle (located inside Model 370A'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)
- Microphone Input:
- Compatibility: dynamic or electret (low-voltage DC-powered) microphones
- Type: unbalanced
- Electric Microphone Power: 5 volts DC via 2.21 k resistor, selectable on/off
- Gain, configured for dynamic microphones: 42 or 48 dB, selectable, ref. –60 dBu input to Dante output (–20 dBFS nominal)
- Gain, configured for electret microphones: 22 or 30 dB, selectable, ref. –60 dBu input to Dante output (–20 dBFS nominal)
- Frequency Response: 50 Hz to 10 kHz, –3 dB
- Distortion (THD+N):
- Dynamic Range: 75 dB
- 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):
- Dynamic Range: >100 dB
- Call Function:
- Signaling Method: 20 kHz, ±800 Hz, within audio channels
- Call Send Level: –20 dBFS
- Call Receive Level: –27 dBFS minimum
- Audio Channels: 2 talk, 2 listen
- Mounting:
- Intended for portable applications
- Contains integral belt clip
- Optional MBK-01 Mounting Bracket Kit allows Model 370A to be permanently mounted
- Dimensions (Overall): 4.8" x 3.6" x 1.6"
- Weight: 0.6 pounds (0.3 kg)
