Antelope Audio Isochrone Trinity マスタークロック ユーザーマニュアル

1. はじめに

The Antelope Audio Isochrone Trinity is a high-definition master clock designed for professional audio environments. It provides precise synchronization for digital audio systems, ensuring optimal performance and sound quality. This manual details the setup, operation, and maintenance of your Isochrone Trinity unit.

主な機能は次のとおりです。

• Universal high-definition synchronization for superior audio.
• Advanced 4th Generation Acoustically Focused Clocking (AFC) with 64-bit DSP.
• Military-grade stability with temperature-controlled crystal oscillators.
• Support for audio up to 384kHz, varispeed functionality, and nine independent generators.
• Atomic input and USB connectivity for remote control and firmware upgrades.

図1: 前面 view of the Antelope Audio Isochrone Trinity Master Clock.

2. セットアップ

2.1 開梱と検査

Carefully remove the Isochrone Trinity from its packaging. Inspect the unit for any signs of damage that may have occurred during transit. Retain the original packaging for future transport or storage.

2.2ラックへの取り付け

The Isochrone Trinity is designed for standard 19-inch rack mounting. Secure the unit using appropriate rack screws. Ensure adequate ventilation around the unit to prevent overheating.

2.3 リアパネルの接続

The rear panel provides all necessary input and output connections for integrating the Isochrone Trinity into your audio system.

Figure 2: Rear panel connections of the Antelope Audio Isochrone Trinity Master Clock.

• AC 電源接続: Connect the provided power cable to this input and a suitable AC power source.
• DC 電源接続: An alternative DC power input (12VDC, 20W).
• 原子時計入力: For connecting an external atomic clock source for ultimate precision.
• Word Clock Inputs: BNC connectors for external word clock synchronization.
• ビデオ入力： BNC connector for video synchronization.
• Audio A/B/C Word Clock Outputs: Multiple BNC outputs for distributing word clock signals to other devices.
• Audio A/B/C 256x Word Clock Outputs: Dedicated BNC outputs for 256x word clock signals.
• AES/EBU Inputs/Outputs: XLR connectors for AES/EBU digital audio signals.
• S/PDIF Inputs/Outputs: RCA connectors for S/PDIF digital audio signals.
• USB接続: For remote control, preset management, and firmware updates via a computer.
• HD Video Outputs: BNC connectors for High Definition video synchronization.
• SD Video Outputs: BNC connectors for Standard Definition video synchronization (NTSC/PAL).

2.4 初期電源投入

After making all necessary connections, connect the power cable. The unit will perform a self-test. The front panel display will illuminate, indicating the unit is operational.

3. 操作手順

The front panel of the Isochrone Trinity provides intuitive controls for managing synchronization settings.

Figure 3: Front panel controls of the Antelope Audio Isochrone Trinity Master Clock.

• 電源ボタン: Toggles the unit's power on and off.
• AC/DC Power Indicator: 点灯して電源の状態を表示します。
• SOURCE Encoder Knob: Selects the synchronization source.
• Sample Rate Encoder Knob: Adjusts the output sample rate. The current rate is shown on the Triple Display.
• Audio Channel Edit Button: Selects which audio channel (A, B, or C) to edit.
• トリプルディスプレイ： Shows the current sample rates for Audio A, B, and C.
• Display Dimmer Knob: Adjusts the brightness of the front panel display.
• HD Select Encoders: Controls for High Definition video synchronization settings.
• VARISPEED Select Button: Engages or disengages varispeed mode.
• 分割モード： Allows independent control of different output groups.
• Pull Up/Down Buttons: を調整しますample rate by small percentages (e.g., +/- 0.1% for USA, +/- 4% for European standards).
• ATOMIC Lock Light: Indicates when the unit is successfully locked to an atomic clock source.
• W.C. Lock Light: Indicates when the unit is successfully locked to an external word clock source.
• Over Clock Light: Indicates an over-clocking condition.
• 情報ボタン： Provides access to system information or settings.
• SD Video Select Button: Selects Standard Definition video synchronization format (NTSC/PAL).

3.1 Basic Synchronization

1. Ensure all audio devices are connected to the appropriate Word Clock or AES/EBU/S/PDIF outputs of the Trinity.
2. 使用 SOURCE エンコーダーノブ to select the desired clock source (e.g., Internal, Atomic, Word Clock Input).
3. 調整する Sample Rate Encoder Knob 必要なsを設定するampシステムのレートを確認します。
4. 観察する ATOMIC Lock Light or W.C. Lock Light to confirm successful synchronization.

3.2つの高度な機能

For detailed information on Varispeed, Split Mode, and HD/SD video synchronization, refer to the comprehensive online manual available on the Antelope Audio website. The USB connection allows for software control and advanced configuration.

4. メンテナンス

The Antelope Audio Isochrone Trinity is designed for reliable operation with minimal maintenance.

• クリーニング： 本体の外装を清掃する際は、柔らかく乾いた布をご使用ください。研磨剤入りの洗剤や溶剤は使用しないでください。
• 環境： Operate the unit in a clean, dry environment, away from direct sunlight, excessive heat, and moisture. Ensure proper ventilation.
• ファームウェアの更新： Periodically check the Antelope Audio website for firmware updates. Updates can be installed via the USB connection.

5。 トラブルシューティング

If you encounter issues with your Isochrone Trinity, consider the following troubleshooting steps:

• 電源なし:
  • Check that the power cable is securely connected to both the unit and the power outlet.
  • 電源コンセントが機能していることを確認します。
• No Lock Indication:
  • Ensure the selected clock source (Internal, Atomic, Word Clock) is correctly configured.
  • If using an external source, verify the cable connections and the external device's output.
  • sを確認してくださいample rate settings on both the Trinity and connected devices.
• Audio Glitches/Dropouts:
  • Confirm all devices in the audio chain are synchronized to the Isochrone Trinity.
  • Check for proper termination of Word Clock signals if applicable.
  • Ensure all cables are in good condition and securely connected.
• USB 接続の問題:
  • 別の USB ポートまたはケーブルを試してください。
  • コンピュータに正しいドライバーがインストールされていることを確認してください。
  • Restart both the Isochrone Trinity and your computer.

If problems persist, consult the Antelope Audio support resources or contact their customer service.

6. 仕様

7. 保証とサポート

For information regarding the warranty period and terms for your Antelope Audio Isochrone Trinity, please refer to the warranty card included with your product or visit the official Antelope Audio webサイト。

For technical support, product registration, or to download the latest drivers and firmware, please visit the Antelope Audio support page: アンテロープオーディオサポート.