• Dante audio-over-Ethernet テクノロジー
• デジタルオーディオおよびダイレクト・マイク出力
• メイン出力（x1），トークバック出力（x1）
• 2チャンネル・ヘッドホン出力
• コンパクトな筐体
• 高音質設計
• 設定はSTcontrollerアプリケーションを使用
• PoEによる電源供給

Power Source

• Power-over-Ethernet (PoE): class 2 (low power, ≤6.49 watts)

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: 44.1 and 48 kHz
• Number of Transmitter (Output) Channels: 2 (main, talkback)
• Number of Receiver (Input) Channels: 4 (Headphone Ch1,
• Headphone Ch2, Headphone Ch3, Headphone Ch4)
• 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)

Microphone Input

• Compatibility: dynamic or phantom-powered microphones
• Type: balanced, capacitive coupled
• Impedance: 2 k ohms, nominal
• Gain: 35, 43, 52, 59 dB, selectable
• Frequency Response: 25 Hz to 20 kHz, -3 dB
• Distortion (THD+N): <0.022%, measured at 35 dB of gain
• Dynamic Range: 96 dB, A-weighted
• Phantom Power: P48 per IEC 61938 standard, on/off selectable with status LED

Compressor

• Application: applies to Dante main and talkback transmitter (output) channels
• Threshold: 1 dB above nominal level (-19 dBFS)
• Slope: 2:1
• Status LED: compressor active

Microphone Output

• Type: passive via two 200 ohm resistors from microphone input (will pass phantom power in either direction)
• Muting: solid-state relay contacts, 60 dB attenuation @ 1 kHz

Headphone Output

• Type: 2-channel (stereo)
• Compatibility: intended for connection to stereo (dual-channel) or monaural (single-channel) headphones, headsets, or earpieces with nominal impedance of 50 ohms or greater
• Maximum Output Voltage: 3.8 Vrms, 1 kHz, 150 ohm load
• Frequency Response: 20 Hz to 20 kHz, -3 dB
• Distortion (THD+N): <0.002%
• Dynamic Range: >100 dB

Remote Control Inputs: 2

• Functions: mimics the action of the main and talkback button functions
• Type: active low, 1 mA maximum, inputs pull up to 3.3 volts DC

Connectors:

• Microphone Input: 3-pin female XLR
• Microphone Output: 3-pin male XLR
• Headphone Output: 3-conductor ・inch jack
• Remote Control Inputs: 3-conductor 3.5 mm jack
• Ethernet: Neutrik etherCON RJ45
• USB: type A receptacle (located inside Model 204's enclosure and used only for updating firmware)

Configuration

• requires Studio Technologies STcontroller personal computer application, version 1.05.00 and later
• (STcontroller compatible with WindowsR version 7 and later)

Dimensions (Overall)

• 4.3 inches wide (10.9 cm)
• 2.1 inches high (5.4 cm)
• 5.1 inches deep (13.0 cm)

Deployment

• intended for tabletop applications

Weight

• 1.2 pounds (0.55 kg)