Studio Technologies Model 372A Dante Intercom Beltpack with XLR5F Connection
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Description
Portable, 1-channel talk, 2-channel listen intercom user device for Dante audio-over-Ethernet applications. Provides 5-pin female XLR connector to support single- and dual-channel headsets. Also provides 3.5 mm TRRS jack to support low-cost stereo "gaming" headsets. Receives and displays call light signals. Uses STcontroller for configuration. Multiple units can be used with Model 5422 Dante Intercom Audio Engine to create a party-line (PL) intercom system. Also works with compatible matrix intercom systems. The unit requires an Ethernet with Power-over-Ethernet (PoE) connection to supply both the data interface as well as power. Housed in a super-compact, lightweight enclosure with belt clip.
| Power Source | Power-over-Ethernet (PoE): class 1 (very low power, ²3.84 watts) per IEEE¨ 802.3af |
| Network Audio Technology | Type: Dante audio-over-Ethernet AES67-2013 Support: yes Dante Domain Managerª (DDM) Support: yes Bit Depth: up to 24 Sample Rate: 48 kHz Number of Transmitter (Output) Channels: 1 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) |
| Compatibility Ð Headset A | single- or dual-ear broadcast-style with dynamic or electret (low-voltage DC-powered) microphone: pin 1 mic common; pin 2 mic; pin 3 phones common; pin 4 phones left; pin 5 phones right |
| Compatibility Ð Headset B | CTIAª/AHJ configuration (typically uses electret powered mic): tip phones left; ring 1 phones right; ring 2 common; sleeve mic |
| Audio Channels | 1 talk, 2 listen |
| Microphone Input | Compatibility: dynamic or electret (low-voltage DC-powered) microphones Type: unbalanced Electret Microphone Power: 3.3 volts DC via 2.00 k resistor, selectable on/off Impedance: 1 k ohms, nominal, microphone power off; 690 ohms, nominal, microphone power on Gain: 24, 30, 36, 42, or 48 dB, selectable, ref. Ð60 dBu input to Dante output (Ð20 dBFS nominal) Frequency Response: 40 Hz to 20 kHz, Ð3 dB Distortion (THD+N): <0.02% (at minimum gain) Dynamic Range: 91 dB of dynamic range |
| Compressor | Application: applies to Dante transmitter (output) channel and sidetone audio Threshold: 2 dB above nominal level (Ð19 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: 2.8 Vrms, 1 kHz, 150 ohm load Frequency Response: 20 Hz to 10 kHz, Ð3 dB Distortion (THD+N): <0.002% Dynamic Range: >100 dB |
| Call Receive Function | Implementation: monitors both Dante receiver (input) channels for presence of call signals Signaling Method: 20 kHz, ±800 Hz, within audio channels Call Receive Level: Ð27 dBFS minimum |
| Connectors | Headset A: 5-pin female XLR Headset B: 4-conductor (TRRS) 3.5 mm jack, per Japanese standard JEITA/EIAJ RC-5325A Ethernet: Neutrik NE8FBH etherCON RJ45 receptacle USB: type A receptacle (located inside Model 372A's enclosure and used only for application firmware updates) |
| Configuration | requires Studio Technologies' STcontroller software application, version 2.01.00 and later |
| Environmental | Operating Temperature: 0 to 50 degrees C (32 to 122 degrees F) Storage Temperature: Ð40 to 70 degrees C (Ð40 to 158 degrees F) Humidity: 5 to 95%, non-condensing Altitude: not characterized |
| Dimensions (Overall) | 3.1 inches wide (7.9 cm) 1.5 inches high (4.0 cm) without belt clip; 1.8 inches (4.6 cm) with belt clip 4.9 inches deep (12.5 cm) |
| Deployment | intended for portable applications; contains integral belt clip |
| Weight | 0.5 pounds (0.23 kg) |
Portable, 1-channel talk, 2-channel listen intercom user device for Dante audio-over-Ethernet applications. Provides 5-pin female XLR connector to support single- and dual-channel headsets. Also provides 3.5 mm TRRS jack to support low-cost stereo "gaming" headsets. Receives and displays call light signals. Uses STcontroller for configuration. Multiple units can be used with Model 5422 Dante Intercom Audio Engine to create a party-line (PL) intercom system. Also works with compatible matrix intercom systems. The unit requires an Ethernet with Power-over-Ethernet (PoE) connection to supply both the data interface as well as power. Housed in a super-compact, lightweight enclosure with belt clip.
| Power Source | Power-over-Ethernet (PoE): class 1 (very low power, ²3.84 watts) per IEEE¨ 802.3af |
| Network Audio Technology | Type: Dante audio-over-Ethernet AES67-2013 Support: yes Dante Domain Managerª (DDM) Support: yes Bit Depth: up to 24 Sample Rate: 48 kHz Number of Transmitter (Output) Channels: 1 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) |
| Compatibility Ð Headset A | single- or dual-ear broadcast-style with dynamic or electret (low-voltage DC-powered) microphone: pin 1 mic common; pin 2 mic; pin 3 phones common; pin 4 phones left; pin 5 phones right |
| Compatibility Ð Headset B | CTIAª/AHJ configuration (typically uses electret powered mic): tip phones left; ring 1 phones right; ring 2 common; sleeve mic |
| Audio Channels | 1 talk, 2 listen |
| Microphone Input | Compatibility: dynamic or electret (low-voltage DC-powered) microphones Type: unbalanced Electret Microphone Power: 3.3 volts DC via 2.00 k resistor, selectable on/off Impedance: 1 k ohms, nominal, microphone power off; 690 ohms, nominal, microphone power on Gain: 24, 30, 36, 42, or 48 dB, selectable, ref. Ð60 dBu input to Dante output (Ð20 dBFS nominal) Frequency Response: 40 Hz to 20 kHz, Ð3 dB Distortion (THD+N): <0.02% (at minimum gain) Dynamic Range: 91 dB of dynamic range |
| Compressor | Application: applies to Dante transmitter (output) channel and sidetone audio Threshold: 2 dB above nominal level (Ð19 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: 2.8 Vrms, 1 kHz, 150 ohm load Frequency Response: 20 Hz to 10 kHz, Ð3 dB Distortion (THD+N): <0.002% Dynamic Range: >100 dB |
| Call Receive Function | Implementation: monitors both Dante receiver (input) channels for presence of call signals Signaling Method: 20 kHz, ±800 Hz, within audio channels Call Receive Level: Ð27 dBFS minimum |
| Connectors | Headset A: 5-pin female XLR Headset B: 4-conductor (TRRS) 3.5 mm jack, per Japanese standard JEITA/EIAJ RC-5325A Ethernet: Neutrik NE8FBH etherCON RJ45 receptacle USB: type A receptacle (located inside Model 372A's enclosure and used only for application firmware updates) |
| Configuration | requires Studio Technologies' STcontroller software application, version 2.01.00 and later |
| Environmental | Operating Temperature: 0 to 50 degrees C (32 to 122 degrees F) Storage Temperature: Ð40 to 70 degrees C (Ð40 to 158 degrees F) Humidity: 5 to 95%, non-condensing Altitude: not characterized |
| Dimensions (Overall) | 3.1 inches wide (7.9 cm) 1.5 inches high (4.0 cm) without belt clip; 1.8 inches (4.6 cm) with belt clip 4.9 inches deep (12.5 cm) |
| Deployment | intended for portable applications; contains integral belt clip |
| Weight | 0.5 pounds (0.23 kg) |
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