香港大學AV及演示設備車完整指南 | AV & Presentation Carts for Universities & Lecture Theatres Hong Kong

AV & Presentation Carts for Universities and Lecture Theatres: The Complete Hong Kong Guide

Hong Kong's universities, polytechnics, and vocational training institutes are among the most technologically advanced in Asia. From the lecture theatres of HKU and CUHK to the seminar rooms of PolyU and CityU, educators and AV technicians face a common challenge: how to deploy, move, and manage display technology efficiently across large, multi-room campuses.

AV carts and presentation trolleys are the workhorses of university AV infrastructure. They allow large-format displays, projectors, and interactive screens to be moved between rooms, set up quickly, and stored securely when not in use.

Why Universities Need Mobile AV Solutions

• Seminar and tutorial rooms: Smaller rooms that do not justify a permanent fixed installation but need display capability for presentations, video playback, and collaborative work
• Temporary teaching spaces: Overflow classrooms, examination halls repurposed for teaching, or temporary spaces during campus renovation
• Outdoor and atrium events: University open days, graduation ceremonies, and student activities require portable display solutions
• Video conferencing: As hybrid teaching becomes standard in Hong Kong universities, mobile VC carts allow video conferencing capability to be deployed wherever needed
• Equipment sharing between departments: High-value AV equipment can be shared between departments using a mobile cart, maximising utilisation and reducing capital expenditure

Types of AV Carts for University Environments

TV and Display Trolleys: The most common type of AV cart in university settings. The Modular LCD TV Cart RK-E provides a stable, height-adjustable platform for large-format displays with a modular design that accommodates different screen sizes and mounting configurations. Its heavy-duty base and locking castors ensure stability during presentations and safe transport between rooms.

Mobile Workstation Carts: For instructors who need to present from a laptop while moving around the room. The Desk Mount Workstation LMS-C6 provides a compact, adjustable workstation platform that can be positioned at the front of a seminar room or moved to different locations as the teaching session requires.

Video Conferencing Carts: Dedicated VC carts integrate a display, camera, microphone, and speaker into a single mobile unit. These are increasingly important in Hong Kong universities where hybrid teaching has become a standard delivery mode.

Modular AV Carts: For universities with diverse AV requirements, modular cart systems allow the same base unit to be configured with different shelves, mounts, and accessories for different use cases, reducing total cart count while maximising flexibility.

Key Features for University AV Carts

Height adjustability: Lecture theatres, seminar rooms, and tutorial rooms have different sightline requirements. A height-adjustable display column allows the screen to be positioned at the optimal height for each room.

Cable management: Integrated cable management channels keep cables organised and prevent trip hazards, particularly important in busy lecture theatres.

Locking castors: Quality locking castors prevent movement when a presenter leans on the display or students brush past in a crowded seminar room.

Weight capacity: Large-format displays (75-86 inches) can weigh 40-60kg. Ensure the cart's weight rating comfortably exceeds the weight of your heaviest display.

Security: Look for carts with lockable equipment compartments and cable lock points for securing the display overnight.

Portability: Ensure carts have comfortable handles, smooth-rolling castors rated for your campus floor surfaces, and dimensions that fit through standard doorways and lifts.

AV Cart Deployment Models for Hong Kong Universities

Centralised AV Pool: AV carts are stored in a central AV store and booked by academic departments through an online booking system. This model maximises equipment utilisation but requires dedicated AV support staff.

Departmental Ownership: Each academic department owns one or more AV carts. This gives departments immediate access without booking lead times, but results in lower overall utilisation and higher total capital expenditure.

Floor-Based Storage: AV carts are stored on each floor of a teaching building and available for use by any room on that floor. This model balances accessibility with utilisation, working well in buildings with a high density of seminar rooms per floor.

Integration with University AV Systems

• HDMI and DisplayPort connectivity: Ensure the cart accommodates the connection standards used by your institution's laptops and presentation systems
• Wireless presentation: Many Hong Kong universities deploy wireless presentation systems. AV carts should accommodate these in their equipment shelves
• Network connectivity: For video conferencing and cloud-based tools, a network connection point on the cart is increasingly important
• Power management: A built-in power strip with surge protection allows all AV equipment to be powered from a single wall socket, reducing setup time and cable clutter

Maintenance and Longevity

• Inspect castors and locking mechanisms monthly and replace worn components promptly
• Check cable management channels regularly for damaged cables that could create electrical hazards
• Clean display mounting surfaces and adjustment mechanisms each term to prevent dust buildup
• Maintain an asset register for each cart, recording its location, condition, and maintenance history

Explore our range of university AV solutions including the Modular LCD TV Cart RK-E and Desk Mount Workstation LMS-C6 - or contact our Hong Kong team to discuss your campus AV requirements.

香港大學AV及演示設備車：講堂及研討室完整指南

香港的大學、理工學院和職業訓練院校是亞洲技術最先進的院校之一。從港大和中大的講堂，到理工大和城大的研討室，教育工作者和AV技術人員面臨一個共同的挑戰：如何在大型多房間校園中高效地部署、移動和管理顯示技術。

香港大學為何需要移動AV方案

• 研討室和輔導室：較小的房間不必要永久固定安裝，但需要顯示能力用於演示和協作學習
• 臨時教學空間：溢出課室、考試場地改作教學用途，或校園翻新期間的臨時空間
• 權外及中庭D活動：大學開放日、畢業典禮和學生活動需要便攜式顯示方案
• 視訊會議：混合教學成為香港大學的標準模式，移動視訊會議推車允許在任何需要的地方部署VC能力
• 部門間設備共享：大型顯示器和互動面板等高價值AV設備可透過移動推車在部門間共享，最大化利用率並減少資本支出

大學環境的AV推車類型

電視和顯示器手推車：模組化LCD電視推車RK-E專為此用途而設計，為大型顯示器提供穩定、高度可調節的平台，模組化設計可容納不同尺寸的屏幕和安裝配置。其重型底座和鎖定腳輪確保演示期間的穩定性和房間之間運輸的安全性。

移動工作站推車：桌面安裝工作站LMS-C6提供緊湊、可調節的工作站平台，可定位在研討室前方或根據教學需要移動到不同位置。

視訊會議推車：專用VC推車將顯示器、攝像頭、麥克風和揚聲器整合到單一移動裝置中。在香港大學混合教學成為標準模式的情況下，這些設備日益重要。

AV推車的關鍵功能

• 高度可調節：講堂、研討室和輔導室有不同的視線要求。高度可調節的顯示器支架允許屏幕定位在每個房間的最佳高度
• 線纜管理：整合式線纜管理渠道保持線纜整齊，防止絆倒危險
• 鎖定腳輪：優質鎖定腳輪防止推車在演講者靠在顯示器上或學生擦過時移動
• 承重能力：大型顯示器可重達40-60公斤。確保推車的承重評定舐適超過最重顯示器的重量
• 保安：尋找配備可上鎖設備隔間的推車，並考慮為顯示器設置鎖線點
• 便攜性：香港大學校園地形各異，確保推車配備適合校園地面的順滑腳輪，且尺寸能通過標準門口和升降機

香港大學的AV推車部署模式

集中AV設備池：AV推車存放在中央AV儲存室，由各學術部門通過線上預訂系統預訂。此模式最大化設備利用率，但需要專職AV支援人員和完善的預訂系統。

部門自有：每個學術部門自有一台或多台AV推車。這讓部門無需預訂即可立即使用設備，但整體利用率較低，全校總資本支出較高。

樓層存放：AV推車存放在教學大廈每層，供該層任何房間使用。此模式在可及性和利用率之間取得平衡，適合每層研討室密度高的大廈。

與大學AV系統整合

• HDMI和DisplayPort連接：確保推車的顯示器支架和線纜管理能容納您機構手提電腦和演示系統使用的連接標準
• 無線演示：許多香港大學正在部署無線演示系統，允許演講者無需線纜連接。AV推車應在設備棚架中容納這些系統
• 網絡連接：對於視訊會議和雲端演示工具，推車上的網絡連接點日益重要
• 電源管理：配備浿湺保護插線板的內置電源插座，允許所有AV設備從單一牆壁插座供電，減少設置時間和線纜雜亂

維護與長期耐用性

• 每月檢查腳輪和鎖定機構，及時更換磨損部件
• 定期檢查線纜管理渠道，尋找可能造成電氣危險的損壞線纜
• 每學期清潔顯示器安裝面和調節機構，防止影響順滑運作的灰塵積聚
• 為每台推車維護資產登記冊，記錄其位置、狀態和任何維修歷史

立即瀏覽我們的大學AV方案，包括模組化LCD電視推車RK-E和桌面安裝工作站LMS-C6——或聯絡我們的香港團隊討論您的校園AV需求。