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Audio Booth (AHEC-1) / 音频控制台组（AHEC-1）

🎤 Audio Booth Team / 音频控制台组

Crew Overseer / 小组监督: Gyeong-hwan Lee 李俊辉

Team / 小组 Members / 成员
Audio Booth / 音频控制台组 • Willy 🔑

🇬🇧 English Instructions

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

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

Required References

  • Full Drawing Set: 📎 Complete PDF
  • Congregation Job Hazard Analysis (DC-85): 📁 Google Drive Folder
  • CO-160a: 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.

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.
🗺️ View Associated Schematics (Pages 1-2, 4-2)
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

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

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 that each connection is made to the correctly labeled input or output.
  • Keep cables neat and tagged as connections are made.
🗺️ View Audio Headend Schematics (Pages 6-1, 6-8)
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

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

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.
🗺️ View Power Schematics (Pages 1-4, 6-6)
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

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

5. Commission the Audio System
Reference: CO-160a, 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.
🗺️ View Audio Commissioning Schematics (Pages 6-1, 6-2, 6-3)
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

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

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

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 Procedure

  • 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 shutdown procedure:
    • Mute all DSP inputs and outputs.
    • Lower all mixer faders and amplifier controls.
    • Switch off the amplifiers.
    • Switch off the mixer.
    • Switch off the main power on AHEC-1.
  • Disconnect all external signal and power cables.
  • Coil and label all cables.
  • Confirm AIF-1 and AIF-2 have been returned from the Video Booth Team.
  • Return all AHEC-1 accessories to their designated storage locations and confirm the equipment is secure.
  • Bring AHEC-1 to the designated equipment area.
  • Note for team leader: Use the Bill of Materials (BOM) to cross off every box or case before it is brought to the truck:
    • AHEC-1
    • AIF-1 and AIF-2 returned to AHEC-1

🇨🇳 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。

⚠️ 安全与安装提示
• 音频控制台严禁饮食。 (CO-160 2:5)
• 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)
• 在电源分配组确认电源准备好之前，不要接通电源。

参考资料

  • 完整图纸： 📎 完整 PDF 文件
  • 《会众工作危险性分析》(DC-85)： 📁 Google Drive 文件夹
  • CO-160a： 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。
🗺️ 查看相关图纸（图纸 1-2, 4-2）
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

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

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。
🗺️ 查看音频主控相关图纸（图纸 6-1, 6-8）
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

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

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。
🗺️ 查看电源相关图纸（图纸 1-4, 6-6）
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

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

5. 调试音频系统
参考资料：CO-160a，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。
🗺️ 查看音频调试相关图纸（图纸 6-1, 6-2, 6-3）
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

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

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

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

拆卸步骤

  • 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除工作。
  • 按照 CO-160a 的程序关闭 AHEC-1：
    • 将所有 DSP 输入和输出静音。
    • 降下所有混音器推子和功放控制旋钮。
    • 关闭功放。
    • 关闭混音器。
    • 关闭 AHEC-1 主电源。
  • 断开所有外部信号线和电源线。
  • 整理并标识所有线缆。
  • 确认视频控制台组已归还 AIF-1 和 AIF-2。
  • 将 AHEC-1 的所有附件放回指定位置，并确认设备已固定妥当。
  • 将 AHEC-1 带到指定的设备集合区域。
  • 组长注意： 在将每个箱子或设备箱搬上卡车前，请使用物料清单 (BOM) 核对并划掉每一项：
    • AHEC-1
    • AIF-1 和 AIF-2 已归还 AHEC-1