Loudspeakers Setup / 扬声器安装

🎤 Loudspeakers Team / 扬声器组

Team / 小组	Members / 成员
Loudspeakers / 扬声器	• Alex Jang 🔑

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🇬🇧 English Instructions

Purpose
Measure the layout and safely install, connect, raise, aim, and test loudspeaker Groups 1–3 for the main audience sound system.

Assignment Scope:
The Loudspeakers Team installs loudspeaker Groups 1–3 only. The Stage Team is responsible for Groups 4 and 5.

⚠️ Tripod and Loudspeaker Safety
• Install each tripodtripods on an even, stable surface.
surface •and Keep tripods out ofkeep emergency pathways and avoid creating trip hazards.clear.
• Secure each tripod with sandbags to prevent it from tipping over.sandbags.
• Use two people when mounting or removing a loudspeaker.
• Keep hands clear of moving tripod parts while adjusting the height.
• Connect the speakON cable before raising the loudspeaker.
• DoKeep nothands releaseclear of moving tripod parts and confirm all locks are secure before releasing the tripod until all locking mechanisms are securely engaged.tripod.

Required References

• Full Drawing Set: 📎 Complete PDF
• Congregation Job Hazard Analysis (DC-85): 📁 Google Drive Folder
• Tripod Instructions: 📎 CO-160a — Chapter 3, Tripods (TP-1), pages 5–6, Figures 58–59
• Specific Schematics:
  • 1-1 Seating Layout Plan
  • 1-2 Audio Equipment Layout Plan
  • 6-2 Loudspeaker Wiring Diagram
  • 6-8 Audio Equipment Schedule
• Event Content List: Cases PLS-1, TP-1, SES-1

Required Equipment Cases

• PLS-1: Contains the SPK08FT passive loudspeakers, speakON splitters, cables, and related accessories.
  • The Loudspeakers Team usesUse SPK-1.1 through SPK-3.3.
  • Leave SPK-4.1 and SPK-4.2 for the Stage Team.
• TP-1: Contains crank-operated loudspeaker tripods and attached tilt/angle adapters.
• SES-1: Contains heavy-duty 5 kg sandbags used to secure the tripods.

Assigned Loudspeaker Schedule

From Page 6-8 Audio Equipment Schedule

Group	Loudspeakers	Location

Distance to First Audience Row Height Aim Group 1 SPK-1.1, SPK-1.2, SPK-1.3 Front/main-stage loudspeaker row 3.5 m SPK-1.2: 2.4 m
Others: 2.5 m Follow arrows on Drawing 1-2 Group 2 SPK-2.1, SPK-2.2, SPK-2.3 Second loudspeaker row 3.0 m 2.5 m Follow arrows on Drawing 1-2 Group 3 SPK-3.1, SPK-3.2, SPK-3.3 Third loudspeaker row 3.0 m 2.5 m Follow arrows on Drawing 1-2

Important:
The exact position and aiming direction differ forCheck each loudspeaker. Check the loudspeaker ID and follow the exact position and coverage arrowsarrow shown on Drawing 1-2.

Setup Steps

1. Measure and Mark All Loudspeaker Positions
Schematics: Pages 1-1 Seating Layout Plan andPlan, 1-2 Audio Equipment Layout Plan

• Measure the stage, aisles, seating sections, and loudspeaker positions according to the schematics.

Markmark the positions for SPK-1.1 through SPK-3.3 before opening the tripods.  Group 1 first audience row is 3.5 m fromUse the loudspeakerAssigned row.Loudspeaker Schedule Groupabove 2for first audience first-row isdistances 3.0and m from the loudspeaker row.  Group 3 first audience row is 3.0 m from the loudspeaker row.heights. Coordinate with the Stage Team while measuring theconfirming stage, chair, and aisle spacing. Make Nosure no loudspeaker position obstructs an emergency pathway. Mark Thethe assigned loudspeaker ID is marked at each position.

🗺️ View Associated Schematics — (Pages 1-1 and1, 1-22)

2. Completely Install OneEach Loudspeaker
References: Drawing 1-2; Drawing 6-2; CO-160a, Chapter 3, Tripods,Tripods (TP-1), pages 5–6, Figures 58–59

Work Method:
Complete the tripod setup, loudspeaker installation, tilt adjustment, speakON connection, height adjustment, and safety check for one loudspeaker as far as possible before beginning the next one.

Pre-installation Checks

 The loudspeaker ID matches the marked installation position.  The position matches Drawing 1-2.  The required height has been identified:

SPK-1.2: 2.4 m All other Group 1–3 loudspeakers: 2.5 m  The distancemoving to the first audience row is correct:

Group 1: 3.5 m Groups 2 and 3: 3.0 m  The aiming direction matches the coverage arrow on Drawing 1-2. next.

Set Up the Tripod — Figure 58

• Position the tripod on an even, stable surface.
•  The tripod does not obstruct an emergency pathway or create a trip hazard.

Loosen the leg clamping screw ①. Openand open the legs until the cross braces ② are horizontal. Retighten the leg clamping screw ①. Orient one tripod leg beneath the direction in which the loudspeaker will be tilted.  The tripod is stable. Secure the tripod usingwith the 5 kg sandbags from SES-1.

📘 View TP-1 Tripod — CO-160a Figure 58

Set the Tilt AdapterInstall and InstallAim the Loudspeaker — Figure 59

• The tilt adapter may be adjusted between 0–15 degrees and has a maximum load capacity of 25 kg.

AdjustSet the tilt angle ⑥adapter to approximately 5 degrees downward. Tighten the upper clamping screw ⑦ to secure the selected angle.. Turn the lock ring ⑤ toward the right, in the direction marked OPEN. Using two people, place the loudspeaker ② onto the adapter ③.adapter. For the best stability, positionPosition the tilted loudspeaker directly above one tripod leg.leg for stability. Turn the lock ring ⑤ toward the left, in the direction marked CLOSE, until the loudspeaker fitsis tightly.secure. Aim Thethe loudspeaker cannotaccording rotate or lift offto the adapter.coverage arrow on Drawing 1-2.

📘 View Tilt/Angle Adapter — CO-160a Figure 59

Connect the speakON Cable — Drawing 6-2

• Confirm Thethe Audio Cabling Team has routed andthe correctly labeled the correct speakON cable.

Connect the speakON cable before raising the loudspeaker. Leave enough slack so the cable does not pull on the connector when raised. Keep the cable clear of the tripod mechanism and walkways.

Cable Not Ready Yet?
TheLeave the tripod lowered, continue with another loudspeaker, and return after the Audio Cabling Team may not havehas routed the speakON cable to this loudspeaker yet. In that case, leave the tripod lowered, proceed with installing the next loudspeaker, and return later to connect the cable and raise the tripod.cable.

Connect the speakON cable to the loudspeaker before raising the tripod.  The cable label matches the loudspeaker ID. Leave enough cable slack for the loudspeaker to be raised without pulling on the connector. Keep the cable from becoming twisted, tangled, or trapped in the tripod.  The cable is routed away from walkways and does not create a trip hazard.

🗺️ View Loudspeaker Wiring Diagram — (Page 6-22)

Raise and Lock the Tripod — Figure 58

•  The loudspeaker is securely mounted and the speakON cable is connected.

Loosen the height clamping screw ④. TurnHold thebutton ⑤ while turning crank ⑥ while keeping the button ⑤ pressed to adjust the height ofraise the telescopic section ③. Raise the loudspeaker to itsthe requiredheight height:shown

in SPK-1.2:the 2.4Assigned mLoudspeaker Schedule. All other Group 1–3 loudspeakers: 2.5 m When the required height has been reached, release theRelease button ⑤. Continueand continue turning the crank ⑥ until the safety pin clicks into place. Tighten the height clamping screw ④.

⚠️ Pinch Hazard:
Keep hands clear of

Confirm the movingtripod, telescopicadapter, section,loudspeaker, crank, locking pin,sandbags, and clamping mechanism while adjusting the tripod height.

 The tripod remains stable.  The sandbags remain securely positioned.

Check the Completed Loudspeaker

 Loudspeaker ID is correct.  Location matches Drawing 1-2.  Height is correct.  Aiming direction matches the coverage arrow.  Downward tilt is approximately 5 degrees.  Distance to the first audience row is correct:

Group 1: 3.5 m Groups 2 and 3: 3.0 m  Leg clamping screw ① is tight.  Height clamping screw ④ is tight.  Safety pin has clicked into place.  Adapter lock ring ⑤ is secure.  Upper clamping screw ⑦ is secure. speakON cable hasare adequate slack.  No cable or tripod component creates a trip hazard.secure.

3. Repeat for the Remaining Loudspeakers

Repeat the complete installation sequence for:

SPK-1.1, SPK-1.2, and SPK-1.3 SPK-2.1, SPK-2.2, and SPK-2.3 SPK-3.1, SPK-3.2, and SPK-3.3 Complete one loudspeaker fully before beginning the next. Check the individual loudspeaker ID, location, aiming direction, height, and first-row distance each time. Remember:

SPK-1.2: 2.4 m high All other loudspeakers: 2.5 m high Group 1: 3.5 m to the first audience row Groups 2 and 3: 3.0 m to the first audience row

4. Final Positioning and Testing

• Confirm Allall GroupsGroup 1–3 loudspeakers are in the positions shown onmatch Drawing 1-2.2 for position and aiming.
• Confirm Groupheights 1and isfirst-row 3.5distances musing fromthe itsAssigned firstLoudspeaker audience row.Schedule.
• Confirm Groups 2 and 3 are 3.0 m from their first audience rows.

 Each loudspeaker is aimed in the direction shown by its coverage arrow.  Eacheach loudspeaker has anapproximately approximatelya 5-degree downward tilt. Confirm Allall tripod legs, clamps, safety pins,locks, adapters, lock rings,sandbags, and sandbagscables are secure. Make Nosure no tripod or cable creates a trip hazard or obstructs an emergency pathway or creates a trip hazard.pathway. Coordinate with the Audio Crew to test each loudspeaker. Confirm Thethe correct loudspeaker operates forfrom each output.output  Each loudspeakerand covers its intended area. Correct any placement, aiming, wiring, height, or stability issue before commissioning begins.commissioning.

Completion Checklist

• All Group 1–3 loudspeakers are in the correct positionspositioned and aimed according to Drawing 1-2
• Group 1 is 3.5 m from its first audience row; Groups 2Heights and 3first-row aredistances 3.0match m

the Assigned SPK-1.2Loudspeaker is set to 2.4 m; all other loudspeakers are set to 2.5 mSchedule All loudspeakers,loudspeakers tripods,have approximately 5-degree downward tilt  Tripods, adapters, locks, sandbags, and speakON cables are secure Emergency pathways and walkways are clear of tripAll hazardsGroup 1–3 loudspeakers tested with the Audio Crew Keyman inspection completed

Dismantling Procedure

• Wait for the department briefing and prayer 30 minutes after the program ends on Sunday before dismantling.
• Lower each tripod completely before disconnecting the speakON cable or removing the loudspeaker.

⚠️ Pinch Hazard:
Keep hands clear of the telescopic section, crank, locking pin, and clamping mechanism while lowering the tripods.

RemoveUse thetwo loudspeakers from the adapters and take thempeople to theremove designatedeach PLS-1 equipment area.loudspeaker. Remove the sandbags and collapse the tripod legs. Gather theloudspeakers, tripods, adapters, speakON cables, and sandbags. Bring all equipment to itsthe designated collection area. Check the installation areas for forgotten equipmentequipment. or cableNote coverings.for team leader: Use the Bill of Materials (BOM) to cross off each case before it is brought to the truck:

 PLS-1 — coordinate with the Stage Team before marking complete  TP-1  SES-1

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🇨🇳 中文说明

目的
根据图纸测量场地布局，并安全地安装、连接、升高、调整和测试第 1–3 组主扩声扬声器。

岗位范围：
扬声器组只负责安装第 1–3 组扬声器。第 4 组和第 5 组扬声器由讲台组负责安装。

⚠️ 三脚架及扬声器安全提示
• 每个三脚架都必须安装在平整、稳定的地面上。三脚架必须安装在平整、稳定的地面上，并保持紧急疏散通道畅通。
• 三脚架不可放在紧急疏散通道内，也不可造成绊倒危险。
• 使用沙袋固定每个三脚架，防止其倾倒。使用沙袋固定每个三脚架。
• 安装或拆下扬声器时，必须由两个人共同操作。
• 调整三脚架高度时，双手应远离活动部件。
• 必须先连接 speakON 线缆，然后才能升高扬声器。
• 放开三脚架之前，所有锁定装置都必须牢固锁定。双手应远离活动部件，放开三脚架前确认所有锁定装置均已牢固锁定。

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
• 三脚架说明： 📎 CO-160a——第 3 章，三脚架（TP-1），第 5–6 页，图 58–59
• 相关图纸：
  • 1-1 座位布局图
  • 1-2 音频设备布局图
  • 6-2 扬声器接线图
  • 6-8 音频设备清单
• 大会设备清单： 设备箱 PLS-1、TP-1、SES-1

所需设备箱

• PLS-1： 包含 SPK08FT 被动扬声器、speakON 分配器、线缆及相关附件。
  • 扬声器组使用 SPK-1.1 至 SPK-3.3。
  • SPK-4.1 和 SPK-4.2 留给讲台组安装。留给讲台组。
• TP-1： 包含带手摇升降装置的扬声器三脚架及连接在三脚架上的倾斜角度适配器。包含手摇升降扬声器三脚架及倾斜角度适配器。
• SES-1： 包含用于固定三脚架的重型包含用于固定三脚架的 5 公斤沙袋。

所负责的扬声器清单

摘自图纸 6-8 音频设备清单

组别	扬声器

位置 与第一排座位的距离 高度 朝向 第 1 组 SPK-1.1、SPK-1.2、SPK-1.3 前方／主讲台扬声器排 3.5 米 SPK-1.2：2.4 米
其他：2.5 米 按照图纸 1-2 的箭头 第 2 组 SPK-2.1、SPK-2.2、SPK-2.3 第二排扬声器 3.0 米 2.5 米 按照图纸 1-2 的箭头 第 3 组 SPK-3.1、SPK-3.2、SPK-3.3 第三排扬声器 3.0 米 2.5 米 按照图纸 1-2 的箭头

重要提示：
每只扬声器的具体位置和朝向可能不同。安装前应检查扬声器编号，安装前检查每只扬声器的编号，并按照图纸 1-2 所示的位置和声音覆盖箭头进行安装。所示的具体位置和声音覆盖箭头进行安装。

安装步骤

1. 测量并标记所有扬声器位置测量并标记扬声器位置
图纸：1-1 座位布局图和 座位布局图、1-2 音频设备布局图

• 按照图纸测量讲台、通道、座位区域和扬声器的位置。

在展开三脚架之前，标记在展开三脚架前，测量并标记 SPK-1.1 至 SPK-3.3 的位置。  第 1 组与第一排座位之间的距离为 3.5 米。按照上方“所负责的扬声器清单”确认第一排座位距离和高度。  第 2 组与第一排座位之间的距离为 3.0 米。  第 3 组与第一排座位之间的距离为 3.0 米。 在测量讲台、椅子和通道距离时，确认讲台、椅子及通道间距时，与讲台组协调。  所有扬声器位置都不会阻挡紧急疏散通道。确保所有扬声器位置都不会阻挡紧急疏散通道。  每个标记位置都注明了对应的扬声器编号。在每个位置标明对应的扬声器编号。

🗺️ 查看相关图纸——查看相关图纸（图纸 1-1 和1, 1-22）

2. 完整安装一只扬声器安装每只扬声器
参考资料：图纸 1-2、图纸 6-2；CO-160a 第 3 章，三脚架，三脚架（TP-1），第 5–6 页，图 58–59

工作方法：
完成一只扬声器的三脚架安装、扬声器安装、角度调整、speakON 接线、高度调整和安全检查后，再开始安装下一只。 尽可能完成一只扬声器的安装后，再开始下一只。

安装前检查

 扬声器编号与标记的安装位置一致。  安装位置与图纸 1-2 一致。  所需高度已经确定：

SPK-1.2： 2.4 米 第 1–3 组的其他扬声器： 2.5 米  与第一排座位的距离正确：

第 1 组： 3.5 米 第 2 组和第 3 组： 3.0 米  朝向与图纸 1-2 的声音覆盖箭头一致。

安装三脚架——图 58

• 将三脚架放置在平整、稳定的地面上。
•  三脚架不会阻挡紧急疏散通道，也不会造成绊倒危险。

松开支腿夹紧螺丝 ①。 展开支腿，直到横撑，展开支腿直到横撑 ② 处于水平位置。水平。 重新拧紧支腿夹紧螺丝 ①。 将其中一条三脚架支腿朝向扬声器倾斜的方向。  三脚架稳定。 使用 SES-1 中的 5 公斤沙袋固定三脚架。

📘 查看 TP-1 三脚架——CO-160a 图 58

调整倾斜适配器并安装扬声器—安装并调整扬声器——图 59

• 倾斜适配器可在 0–15 度之间调整，最大承重为 25 公斤。

将倾斜角度 ⑥ 调整为向下约将倾斜适配器调整为向下约 5 度。 拧紧上方夹紧螺丝 ⑦，固定所选择的角度。。 将锁紧环 ⑤ 向右转到转到 OPEN 方向。 由两个人共同将扬声器 ② 放到适配器 ③ 上。共同将扬声器安装到适配器上。 为获得最佳稳定性，应让倾斜的扬声器位于三脚架其中一条支腿的正上方。为保持稳定，使倾斜的扬声器位于其中一条三脚架支腿上方。 将锁紧环 ⑤ 向左转到转到 CLOSE 方向，直到扬声器牢固固定。 按照图纸 扬声器无法转动，也无法从适配器上提起。1-2 的声音覆盖箭头调整朝向。

📘 查看倾斜角度适配器——CO-160a 图 59

连接 speakON 线缆——图纸 6-2

•  音频布线组已经铺设并标识正确的确认音频布线组已经铺设并标识正确的 speakON 线缆。

升高扬声器之前连接 speakON 线缆。 留出足够余量，避免升高扬声器时拉扯接头。 确保线缆不会卡入三脚架机构，也不会影响通道安全。

线缆尚未铺设到位？
音频布线组可能尚未将 speakON 线缆铺设到这只扬声器的位置。在这种情况下，先让三脚架保持在最低位置，继续安装下一只扬声器，稍后再回来连接线缆并升高三脚架。继续安装另一只扬声器。音频布线组完成布线后再回来连接并升高。

升高三脚架之前，将 speakON 线缆连接到扬声器。  线缆标签与扬声器编号一致。 留出足够的线缆余量，确保升高扬声器时不会拉扯接头。 避免线缆扭转、缠绕或卡在三脚架内。  线缆远离通道，不会造成绊倒危险。

🗺️ 查看扬声器接线图——查看扬声器接线图（图纸 6-2

🗺️ 查看扬声器接线图——图纸 6-22）

升高并锁定三脚架——图 58

 扬声器已经牢固安装，并且 speakON 线缆已经连接。 松开高度夹紧螺丝 ④。 按住按钮 ⑤，同时转动摇柄 ⑥，调整伸缩杆升高伸缩杆 ③ 的高度。。 将扬声器升高到所需高度：

SPK-1.2： 2.4 米按照“所负责的扬声器清单”升高到所需高度。 第 1–3 组的其他扬声器： 2.5 米 达到所需高度后，松开按钮 ⑤。 继续转动摇柄 ⑥，直到安全锁销卡入到位并发出咔哒声。继续转动摇柄，直到安全锁销卡入到位。 拧紧高度夹紧螺丝 ④。

⚠️ 夹伤危险：
调整三脚架高度时，双手应远离活动的伸缩杆、摇柄、安全锁销及夹紧装置。

 三脚架仍然稳定。  沙袋仍然牢固放置。

检查已完成的扬声器

 扬声器编号正确。  位置与图纸 1-2 一致。  高度正确。  朝向与声音覆盖箭头一致。  向下倾斜角度约为 5 度。  与第一排座位的距离正确：

第 1 组： 3.5 米 第 2 组和第 3 组： 3.0 米  支腿夹紧螺丝 ① 已拧紧。  高度夹紧螺丝 ④ 已拧紧。  安全锁销已卡入到位。  适配器锁紧环 ⑤ 已牢固固定。  上方夹紧螺丝 ⑦ 已牢固固定。 确认三脚架、适配器、扬声器、沙袋和 speakON 线缆有足够余量。  线缆和三脚架不会造成绊倒危险。线缆均已牢固固定。

3. 重复安装其余扬声器

对以下扬声器重复完整安装程序：

SPK-1.1、SPK-1.2 和 SPK-1.3 SPK-2.1、SPK-2.2 和 SPK-2.3 SPK-3.1、SPK-3.2 和 SPK-3.3 完整安装好一只扬声器后，再开始下一只。 每次检查扬声器编号、具体位置、朝向、高度及与第一排座位的距离。 请记住：

SPK-1.2： 高度为 2.4 米 其他所有扬声器： 高度为 2.5 米 第 1 组： 与第一排座位相距 3.5 米 第 2 组和第 3 组： 与第一排座位相距 3.0 米

4. 最终定位和测试

•  第确认第 1–3 组所有扬声器都位于图纸组所有扬声器的位置和朝向符合图纸 1-2 所示的位置。2。
•  第 1 组与第一排座位之间的距离为 3.5 米。按照“所负责的扬声器清单”确认高度及与第一排座位的距离。
•  第 2 组和第 3 组与第一排座位之间的距离为 3.0 米。

 每只扬声器都朝向声音覆盖箭头所示的方向。  每只扬声器都向下倾斜约确认每只扬声器向下倾斜约 5 度。  所有三脚架支腿、夹紧螺丝、安全锁销、确认所有三脚架锁定装置、适配器、锁紧环和沙袋都已牢固固定。沙袋和线缆牢固。  三脚架和线缆不会阻挡紧急疏散通道，也不会造成绊倒危险。确认三脚架和线缆不会造成绊倒危险或阻挡紧急疏散通道。 与音频组协调，测试每只扬声器。与音频组协调测试每只扬声器。  每个输出都使正确的扬声器发声。确认每个输出对应正确的扬声器，并覆盖预定区域。  每只扬声器都覆盖预定区域。 在系统调试开始前，纠正任何位置、在系统调试前纠正任何位置、朝向、接线、高度或稳定性问题。

完成检查表

• 第 1–3 组所有扬声器都位于正确位置，并按照图纸组扬声器已按照图纸 1-2 调整朝向正确定位和调整朝向
• 第 1 组与第一排座位相距 3.5 米；第 2 组和第 3 组相距 3.0 米高度及第一排座位距离符合“所负责的扬声器清单”
• SPK-1.2所有扬声器均向下倾斜约 高度为 2.4 米；其他所有扬声器高度为 2.5 米度
• 所有扬声器、三脚架、适配器、锁定装置、沙袋和 speakON 线缆均已牢固固定线缆均牢固
• 紧急疏散通道和普通通道没有绊倒危险紧急疏散通道和普通通道保持畅通
• 已与音频组成功测试所有扬声器已与音频组测试第 1–3 组所有扬声器
• 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。
• 完全降下三脚架后，再断开 speakON 线缆并拆下扬声器。

⚠️ 夹伤危险：
降下三脚架时，双手应远离伸缩杆、摇柄、安全锁销和夹紧装置。

从适配器上拆下扬声器，并带到指定的 PLS-1 设备集合区域。由两个人共同拆下每只扬声器。 移除沙袋并收起三脚架支腿。 收集三脚架、收集扬声器、三脚架、适配器、speakON 线缆和沙袋。 将所有设备带到指定的集合区域。将所有设备带到指定集合区域。 检查安装区域是否遗留设备或线缆覆盖物。检查安装区域是否遗留设备。  组长注意： 在将每个设备箱搬上卡车前，请使用物料清单 (BOM) 核对并划掉：

 PLS-1 — 完成前与讲台组协调  TP-1  SES-1