# Audio Booth (AHEC-1) / 音频控制台组（AHEC-1）

### 🎤 Audio Booth Team / 音频控制台组

#### Team Information / 小组信息

| Item / 项目 | Information / 信息 |
| --- | --- |
| **Team / 小组** | Audio Booth / 音频控制台组 |
| **Keyman / 负责人** | Willy 🔑 |
| **Crew Overseer / 小组监督** | Gyeong-hwan Lee 李俊辉 |

---

#### 🇬🇧 English Instructions

**Purpose**  
Install, connect, and commission the Audio Headend (AHEC-1) according to the schematics before testing and operation.

**Required References**

* **Full Drawing Set:** [📎 Complete PDF](https://drive.google.com/file/d/1LinBW8x7FTiWcCa5SnXsM282yU6THkQm/view?usp=drive_link)
* **Congregation Job Hazard Analysis (DC-85):** [📁 Google Drive Folder](https://drive.google.com/drive/folders/1pmqQ4bBFoGkQkjXcjJ8G3sDhUFyZQOMz?usp=drive_link)
* **CO-160a:** [📎 CO-160a](https://drive.google.com/file/d/1nbmMRpEwRkg_3MdfnRwXcOuUG9Tc-t9F/view) — Chapter 3, **Audio Headend AHEC-1, pages 1–2, Commissioning an Audio Installation**
* **Specific Schematics:**
    * 1-2 Audio Equipment Layout Plan
    * 1-4 Power Distribution Layout Plan
    * 4-2 AV Control Area Large Scale View
    * 6-1 Audio Headend Wiring Diagram
    * 6-2 Loudspeaker Wiring Diagram
    * 6-3 Audio Loudspeaker Wiring Diagram
    * 6-6 Power Distribution Wiring Diagram
    * 6-8 Audio Equipment Schedule
* **Event Content List:** Case AHEC-1

**Required Equipment Cases**

* **AHEC-1:** Contains the Audio Headend, including the 16-channel mixer, 2x DSPs, 3x amplifiers, power conditioner, and accessories.
* **AIF-1 and AIF-2:** The 2x MDB-USB audio interfaces are stored in AHEC-1 and are used by the Video Booth Team for PC-1 and PC-2 audio. Coordinate their use and return.

**Safety Notes**

<p class="callout warning">
<strong>⚠️ Safety & Installation Notes</strong><br>
• <strong>Strict NO FOOD or DRINK policy at the Audio Booth.</strong> (CO-160 2:5)<br>
• Cell phones and tablets can introduce noise into the system; be mindful of this while operating equipment. (CO-160 2:5)<br>
• Do not apply power until the Power Distribution Team confirms that power is ready.
</p>

#### Setup Steps

**1. Cable Management**

* Keep cables neat and organized throughout the installation.
* Keep cables away from operator movement areas.
* Attach a tag to each cable identifying its use as connections are made.

**2. Position the Audio Headend**  
*Schematics: Pages 1-2 Audio Equipment Layout Plan, 4-2 AV Control Area Large Scale View*

* Move AHEC-1 to the Audio Control Area.
* Position AHEC-1 according to the control-area layout.
* Leave sufficient space for operators and access to the rear connections.

<details>
<summary><strong>🗺️ View Associated Schematics (Pages 1-2, 4-2)</strong></summary>

<div drawio-diagram="31"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783443233.png" alt="1-2 Audio Equipment Layout Plan showing loudspeaker positions, audio headend, and sound coverage direction / 音频设备布局图，显示扬声器位置、音频主控设备及声音覆盖方向"/></div>

<br>

<div drawio-diagram="36"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783443721.png" alt="4-2 AV Control Area Large Scale View showing video desk, audio desk, operator positions, intercom, laptops, and control equipment / 音视频控制区大比例图，显示视频控制台、音频控制台、操作员位置、对讲设备、电脑及控制设备"/></div>

</details>

**3. Connect Audio Equipment**  
*Schematics: Pages 6-1 Audio Headend Wiring Diagram, 6-8 Audio Equipment Schedule*

* Connect the audio multicore cable (AMC-1), microphone inputs, loudspeaker outputs, and other audio connections to AHEC-1 according to the schematics.
* Coordinate with the Video Booth Team for the AIF-1 and AIF-2 media audio connections from PC-1 and PC-2.
* Confirm each connection is made to the correctly labeled input or output.
* Keep cables neat and tagged as connections are made.

<details>
<summary><strong>🗺️ View Audio Headend Schematics (Pages 6-1, 6-8)</strong></summary>

<div drawio-diagram="37"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783443749.png" alt="6-1 Audio Headend Wiring Diagram showing microphones, wireless receivers, audio interfaces, audio multicore cable, and AHEC-1 connections / 音频主控接线图，显示麦克风、无线接收器、音频接口、多芯音频线及 AHEC-1 接线"/></div>

<br>

<div drawio-diagram="45"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783449979.png" alt="6-8 Audio Equipment Schedule listing microphones, wireless receivers, audio interfaces, intercom equipment, loudspeakers, and related audio equipment / 音频设备清单，列出麦克风、无线接收器、音频接口、对讲设备、扬声器及相关音频设备"/></div>

</details>

**4. Connect to Power**  
*Schematics: Pages 1-4 Power Distribution Layout Plan, 6-6 Power Distribution Wiring Diagram*

* Connect AHEC-1 to the power socket provided by the Power Distribution Team.
* Before applying power, make sure all mixer faders, including the MASTER fader, are fully down and all amplifiers are turned off.
* Do not power on AHEC-1 until the Power Distribution Team confirms that power is ready.

<details>
<summary><strong>🗺️ View Power Schematics (Pages 1-4, 6-6)</strong></summary>

<div drawio-diagram="33"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783443635.png" alt="1-4 Power Distribution Layout Plan showing PDU, UPS, and power distribution locations / 电源分配布局图，显示 PDU、UPS 及电源分配位置"/></div>

<br>

<div drawio-diagram="42"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783443898.png" alt="6-6 Power Distribution Wiring Diagram showing PDU-01, power sockets, audio headend power, TVs, and LED wall power distribution / 电源分配接线图，显示 PDU-01、电源插座、音频主控供电、电视及 LED 屏幕电源分配"/></div>

</details>

**5. Commission the Audio System**  
*Reference: [📎 CO-160a](https://drive.google.com/file/d/1nbmMRpEwRkg_3MdfnRwXcOuUG9Tc-t9F/view) — Chapter 3, Audio Headend AHEC-1, pages 1–2, Commissioning an Audio Installation*  
*Schematics: Pages 6-1 Audio Headend Wiring Diagram, 6-2 Loudspeaker Wiring Diagram, 6-3 Audio Loudspeaker Wiring Diagram*

* Commission AHEC-1 according to the CO-160a **Commissioning an Audio Installation** procedure.
* Connect to the DSP using VENU360 and recall the event-specific preset if one has been provided by LBD.
* Verify that each loudspeaker output operates in the correct zone and provides the intended coverage.
* Check delays, audio levels, input gain, speech equalization, and feedback reduction as directed in CO-160a.
* Coordinate with the Video Booth Team to confirm audio from AIF-1 and AIF-2 reaches AHEC-1 correctly.
* After the Power Distribution Team completes WM-1 setup and synchronization, confirm that MIC-5 and MIC-6 provide a clean and reliable signal through the audio system.
* Save the venue preset after final adjustments.
* Confirm the complete audio system is ready before walk-throughs.

<details>
<summary><strong>🗺️ View Audio Commissioning Schematics (Pages 6-1, 6-2, 6-3)</strong></summary>

<div drawio-diagram="37"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783443749.png" alt="6-1 Audio Headend Wiring Diagram showing microphones, wireless receivers, audio interfaces, audio multicore cable, and AHEC-1 connections / 音频主控接线图，显示麦克风、无线接收器、音频接口、多芯音频线及 AHEC-1 接线"/></div>

<br>

<div drawio-diagram="38"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783443781.png" alt="6-2 Loudspeaker Wiring Diagram showing SPK08FT loudspeaker connections, SpeakON splitters, and amplifier outputs / 扬声器接线图，显示 SPK08FT 扬声器连接、SpeakON 分配器及功放输出"/></div>

<br>

<div drawio-diagram="39"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783443806.png" alt="6-3 Audio Loudspeaker Wiring Diagram showing main stage monitor speakers and stage department sound connections / 讲台及部门扬声器接线图，显示主舞台监听扬声器及舞台部门声音连接"/></div>

</details>

#### Completion Checklist

* [ ] Cables routed neatly and tagged
* [ ] AHEC-1 positioned in the Audio Control Area
* [ ] Audio equipment connected according to the schematics
* [ ] AIF-1 and AIF-2 media audio verified with the Video Booth Team
* [ ] AHEC-1 connected to the power socket
* [ ] Audio system commissioned according to CO-160a
* [ ] Loudspeaker zones, delays, levels, and coverage verified
* [ ] MIC-5 and MIC-6 audio verified after WM-1 synchronization
* [ ] Final DSP settings saved
* [ ] Keyman inspection completed

#### Dismantling

* [ ] Wait for the department briefing and prayer 30 minutes after the program ends on Sunday before dismantling.
* [ ] Power down AHEC-1 according to the [CO-160a](https://drive.google.com/file/d/1nbmMRpEwRkg_3MdfnRwXcOuUG9Tc-t9F/view) shutdown procedure before moving equipment.
* [ ] Bring AHEC-1, external cables, accessories, and related Audio Booth materials to the **designated equipment area for inventory**.
* [ ] Make sure AIF-1 and AIF-2 are returned with AHEC-1.
* [ ] Keep useful cable and equipment labels attached for inventory and packing.
* [ ] Coil cables neatly, avoiding twists, kinks, or strain on connectors.
* [ ] Keep small adapters, power supplies, and accessories together with their assigned equipment.
* [ ] Check the Audio Control Area for any forgotten equipment or materials.
* [ ] Keyman confirms all Audio Booth materials have been brought to the inventory area.

---

#### 🇨🇳 中文说明

**目的**  
根据图纸安装、连接并调试音频主控设备 (AHEC-1)，为测试和正式运行做好准备。

**参考资料**

* **完整图纸：** [📎 完整 PDF 文件](https://drive.google.com/file/d/1LinBW8x7FTiWcCa5SnXsM282yU6THkQm/view?usp=drive_link)
* **《会众工作危险性分析》(DC-85)：** [📁 Google Drive 文件夹](https://drive.google.com/drive/folders/1pmqQ4bBFoGkQkjXcjJ8G3sDhUFyZQOMz?usp=drive_link)
* **CO-160a：** [📎 CO-160a](https://drive.google.com/file/d/1nbmMRpEwRkg_3MdfnRwXcOuUG9Tc-t9F/view) — 第 3 章，**Audio Headend AHEC-1，第 1–2 页，Commissioning an Audio Installation**
* **相关图纸：**
    * 1-2 音频设备布局图
    * 1-4 电源分配布局图
    * 4-2 音视频控制区大比例图
    * 6-1 音频主控接线图
    * 6-2 扬声器接线图
    * 6-3 讲台及部门扬声器接线图
    * 6-6 电源分配接线图
    * 6-8 音频设备清单
* **大会设备清单：** 设备箱 AHEC-1

**所需设备箱**

* **AHEC-1：** 包含音频主控设备、16 通道混音器、2 台数字信号处理器 (DSP)、3 台功放、电源调节器及附件。
* **AIF-1 和 AIF-2：** 两个 MDB-USB 音频接口存放在 AHEC-1 内，由视频控制台组用于 PC-1 和 PC-2 的音频。请协调取用和归还。

**安全提醒**

<p class="callout warning">
<strong>⚠️ 安全与安装提示</strong><br>
• <strong>音频控制台严禁饮食。</strong> (CO-160 2:5)<br>
• 手机和平板电脑会让系统出现杂音，操作设备时请留意。 (CO-160 2:5)<br>
• 在电源分配组确认电源准备好之前，不要接通电源。
</p>

#### 安装步骤

**1. 线缆管理**

* 在整个安装过程中保持线缆整齐有序。
* 避免让线缆影响操作人员移动。
* 连接线缆时，为每根线缆贴上标签，标明其用途。

**2. 放置音频主控设备**  
*图纸：1-2 音频设备布局图、4-2 音视频控制区大比例图*

* 将 AHEC-1 移动到音频控制区。
* 按照控制区布局图摆放 AHEC-1。
* 为操作人员和设备后方接线预留足够空间。

<details>
<summary><strong>🗺️ 查看相关图纸（图纸 1-2, 4-2）</strong></summary>

<div drawio-diagram="31"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783443233.png" alt="1-2 Audio Equipment Layout Plan showing loudspeaker positions, audio headend, and sound coverage direction / 音频设备布局图，显示扬声器位置、音频主控设备及声音覆盖方向"/></div>

<br>

<div drawio-diagram="36"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783443721.png" alt="4-2 AV Control Area Large Scale View showing video desk, audio desk, operator positions, intercom, laptops, and control equipment / 音视频控制区大比例图，显示视频控制台、音频控制台、操作员位置、对讲设备、电脑及控制设备"/></div>

</details>

**3. 连接音频设备**  
*图纸：6-1 音频主控接线图、6-8 音频设备清单*

* 按照图纸，将音频多芯线缆 (AMC-1)、麦克风输入、扬声器输出及其他音频连接接到 AHEC-1。
* 与视频控制台组协调 PC-1 和 PC-2 的 AIF-1、AIF-2 媒体音频连接。
* 确认每项连接都接到标签正确的输入或输出端。
* 连接设备时保持线缆整齐，并贴上标签。

<details>
<summary><strong>🗺️ 查看音频主控相关图纸（图纸 6-1, 6-8）</strong></summary>

<div drawio-diagram="37"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783443749.png" alt="6-1 Audio Headend Wiring Diagram showing microphones, wireless receivers, audio interfaces, audio multicore cable, and AHEC-1 connections / 音频主控接线图，显示麦克风、无线接收器、音频接口、多芯音频线及 AHEC-1 接线"/></div>

<br>

<div drawio-diagram="45"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783449979.png" alt="6-8 Audio Equipment Schedule listing microphones, wireless receivers, audio interfaces, intercom equipment, loudspeakers, and related audio equipment / 音频设备清单，列出麦克风、无线接收器、音频接口、对讲设备、扬声器及相关音频设备"/></div>

</details>

**4. 连接电源**  
*图纸：1-4 电源分配布局图、6-6 电源分配接线图*

* 将 AHEC-1 连接到电源分配组提供的电源插座。
* 接通电源前，确认所有混音器推子（包括 MASTER 推子）都已完全降下，并且所有功放都已关闭。
* 在电源分配组确认电源准备好之前，不要开启 AHEC-1。

<details>
<summary><strong>🗺️ 查看电源相关图纸（图纸 1-4, 6-6）</strong></summary>

<div drawio-diagram="33"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783443635.png" alt="1-4 Power Distribution Layout Plan showing PDU, UPS, and power distribution locations / 电源分配布局图，显示 PDU、UPS 及电源分配位置"/></div>

<br>

<div drawio-diagram="42"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783443898.png" alt="6-6 Power Distribution Wiring Diagram showing PDU-01, power sockets, audio headend power, TVs, and LED wall power distribution / 电源分配接线图，显示 PDU-01、电源插座、音频主控供电、电视及 LED 屏幕电源分配"/></div>

</details>

**5. 调试音频系统**  
*参考资料：[📎 CO-160a](https://drive.google.com/file/d/1nbmMRpEwRkg_3MdfnRwXcOuUG9Tc-t9F/view) — 第 3 章，Audio Headend AHEC-1，第 1–2 页，Commissioning an Audio Installation*  
*图纸：6-1 音频主控接线图、6-2 扬声器接线图、6-3 讲台及部门扬声器接线图*

* 按照 CO-160a 的 **Commissioning an Audio Installation** 程序调试 AHEC-1。
* 使用 VENU360 连接 DSP；如果 LBD 已提供大会专用预设，请调用该预设。
* 确认每个扬声器输出对应正确的区域，并达到图纸所示的覆盖范围。
* 按照 CO-160a 检查延迟、音频电平、输入增益、语音均衡及反馈抑制。
* 与视频控制台组协调，确认 AIF-1 和 AIF-2 的音频已正确传送到 AHEC-1。
* 电源分配组完成 WM-1 设置并同步后，确认 MIC-5 和 MIC-6 的信号稳定，并能通过音频系统正常播放。
* 完成最终调整后保存场地预设。
* 在走位练习前确认整个音频系统已经准备好。

<details>
<summary><strong>🗺️ 查看音频调试相关图纸（图纸 6-1, 6-2, 6-3）</strong></summary>

<div drawio-diagram="37"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783443749.png" alt="6-1 Audio Headend Wiring Diagram showing microphones, wireless receivers, audio interfaces, audio multicore cable, and AHEC-1 connections / 音频主控接线图，显示麦克风、无线接收器、音频接口、多芯音频线及 AHEC-1 接线"/></div>

<br>

<div drawio-diagram="38"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783443781.png" alt="6-2 Loudspeaker Wiring Diagram showing SPK08FT loudspeaker connections, SpeakON splitters, and amplifier outputs / 扬声器接线图，显示 SPK08FT 扬声器连接、SpeakON 分配器及功放输出"/></div>

<br>

<div drawio-diagram="39"><img src="https://wiki.linajpenglish.xyz/uploads/images/drawio/2026-07/drawing-1-1783443806.png" alt="6-3 Audio Loudspeaker Wiring Diagram showing main stage monitor speakers and stage department sound connections / 讲台及部门扬声器接线图，显示主舞台监听扬声器及舞台部门声音连接"/></div>

</details>

#### 完成检查表

* [ ] 线缆已整齐布设并贴上标签
* [ ] AHEC-1 已放置在音频控制区
* [ ] 已根据图纸连接音频设备
* [ ] 已与视频控制台组确认 AIF-1 和 AIF-2 的媒体音频
* [ ] AHEC-1 已连接到电源插座
* [ ] 音频系统已按照 CO-160a 完成调试
* [ ] 扬声器区域、延迟、电平及覆盖范围已确认
* [ ] WM-1 同步完成后，MIC-5 和 MIC-6 的音频已确认
* [ ] 最终 DSP 设置已保存
* [ ] 负责人已检查确认

#### 拆卸

* [ ] 在星期日节目结束 30 分钟后，等待整个部门的简短会议和祷告后再开始拆卸。
* [ ] 移动设备前，按照 [CO-160a](https://drive.google.com/file/d/1nbmMRpEwRkg_3MdfnRwXcOuUG9Tc-t9F/view) 的关机程序关闭 AHEC-1。
* [ ] 将 AHEC-1、外部线缆、配件及音频控制台组的相关物品带到**指定设备区域进行清点**。
* [ ] 确认 AIF-1 和 AIF-2 已与 AHEC-1 一起归还。
* [ ] 保留有助于清点和装箱的线缆及设备标签。
* [ ] 整齐盘绕线缆，避免扭曲、打结或拉扯接头。
* [ ] 将小型转接器、电源适配器及其他配件与所属设备放在一起。
* [ ] 检查音频控制区是否遗留设备或材料。
* [ ] 负责人确认音频控制台组所有物品都已送到清点区域。

---

#### Related Pages / 相关页面

* [Audio Cabling / 音频布线](https://wiki.linajpenglish.xyz/books/2026-bangkok-convention-av-2026-bangkok-convention-av-2026/page/audio-cabling-setup)
* [Video Booth / 视频控制台组](https://wiki.linajpenglish.xyz/books/2026-bangkok-convention-av-2026-bangkok-convention-av-2026/page/video-booth-setup)
* [Power Distribution / 电源分配](https://wiki.linajpenglish.xyz/books/2026-bangkok-convention-av-2026-bangkok-convention-av-2026/page/power-distribution-and-intercom-setup)