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

🇬🇧 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
• Congregation Job Hazard Analysis (DC-85): 📁 Google Drive Folder
• CO-160a: 📎 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.

Safety Notes

⚠️ 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.

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)

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.

🗺️ View Audio Headend Schematics (Pages 6-1, 6-8)

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)

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)

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 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
• 《会众工作危险性分析》(DC-85)： 📁 Google Drive 文件夹
• CO-160a： 📎 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。

安全提醒

⚠️ 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。

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）

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）

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）

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）

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 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
• Video Booth / 视频控制台组
• Power Distribution / 电源分配