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Model 371A

Dante対応ベルトパック(2チャンネル LISTEN/TALKボタン搭載 4ピンXLRオス)

主な特長
  • Dante audio-over-Ethernet テクノロジー
  • 2系統の独立したTALK/LISTENチャンネル
  • CALL機能を統合
  • ダイナミックマイクおよびエレクトレットマイク対応
  • 4ピンXLRオス端子
  • 高音質設計
  • 設定はSTcontrollerアプリケーションを使用
  • AES67およびDante Domain Manager対応
  • PoEによる電源供給
技術仕様

Power Source

  • Power-over-Ethernet (PoE): class 1 (very low power, ≤3.84 watts) per IEEER 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)

Audio Channels

  • 2 talk, 2 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, 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): <0.02%
  • Dynamic Range: 75 dB

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

Call Function

  • Signaling Method: 20 kHz, ±800 Hz, within audio channels
  • Call Send Level: -20 dBFS
  • Call Receive Level: -27 dBFS minimum

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)

Environmental

  • 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

Dimensions (Overall)

  • 3.6 inches wide (9.2 cm)
  • 1.6 inches high (4.0 cm)
  • 4.8 inches deep (12.6 cm)

Mounting

  • intended for portable applications; contains integral belt clip; optional MBK-01 Mounting Bracket Kit allows Model 370A to be permanently mounted
  • Weight

    • 0.6 pounds (0.3 kg)
オプション

Model 5421

Dante 16chインターカムオーディオエンジン

※3台以上のベルトパックを接続する場合に必要です。

Model 5422

Dante インターカムオーディオエンジン
Model5422-01
(32ch x1)
Model5422-02(32ch x2)

※3台以上のベルトパックを接続する場合に必要です。

MBK-01

マウンティング・ブラケット