Event Tech Stack 2026: Công Nghệ Hoàn Chỉnh Cho Sự Kiện Chuyên Nghiệp

Audio + LED + Lighting + Live Streaming – Hướng Dẫn Từ A-Z

Mở Bài

“Sự kiện của chúng tôi cần những gì?”

Đây là câu hỏi mà

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Bai Viet Lien Quan

Line Array Audio

Moving Head Lighting

Live Streaming

Creps.vn nhận được mỗi ngày từ khách hàng – từ đám cưới 200 khách đến conference 2,000 người.

Câu trả lời không đơn giản như “âm thanh + ánh sáng + LED”. Một sự kiện chuyên nghiệp 2026 là sự tích hợp hoàn hảo của 4 thành phần:

1. Audio System – Âm thanh rõ ràng, đủ lớn, không feedback
2. LED Screens – Hình ảnh sắc nét, góc nhìn rộng, không bị mờ ngoài trời
3. Stage Lighting – Tạo không khí, highlight speakers, ấn tượng thị giác
4. Live Streaming – Tiếp cận audience online, lưu trữ nội dung

Trong bài viết này, bạn sẽ học:

• ✅ Tech stack đầy đủ cho mỗi loại sự kiện
• ✅ Thiết bị cần thiết (brands, specs, budgets)
• ✅ Setup & integration workflow
• ✅ Case study: Outdoor wedding 500 người (CÓ REAL PHOTOS!)
• ✅ Common mistakes và cách tránh
• ✅ Checklist hoàn chỉnh

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1. Overview: Sự Kiện Hiện Đại Cần Gì?

4 Pillars Của Event Production

           EVENT PRODUCTION
                  |
    +-------------+-------------+
    |             |             |
  AUDIO        VIDEO        LIGHTING
    |             |             |
  FOH Mix    LED Screens   Moving Heads
  Monitors   Live Stream     Wash Lights
  Mics       Cameras         Effects
  Speakers   Switcher        DMX Control

Yêu Cầu Theo Loại Sự Kiện

Corporate Event / Conference:

• 🎤 Audio: Priority #1 (speech intelligibility)
• 📺 LED: Slides, presentations, branding
• 💡 Lighting: Professional, clean
• 📹 Streaming: Record for internal use

Concert / Festival:

• 🔊 Audio: Priority #1 (music quality + volume)
• 💡 Lighting: Priority #2 (atmosphere, effects)
• 📺 LED: Supporting (visuals, lyrics)
• 📹 Streaming: Social media, ticket sales

Wedding / Private Event:

• 💡 Lighting: Priority #1 (ambiance, photos)
• 🎤 Audio: Background music, MC, speeches
• 📺 LED: Optional (video messages, photos)
• 📹 Streaming: Family members xa không đến được

Exhibition / Trade Show:

• 📺 LED: Priority #1 (attract attention)
• 🎤 Audio: Localized (booth-specific)
• 💡 Lighting: Product highlighting
• 📹 Streaming: Product demos, talks

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2. Audio System – Âm Thanh Chuyên Nghiệp

Anatomy Của Hệ Thống Audio

Signal Flow:

Microphone 
  ↓
Wireless Receiver / DI Box
  ↓
Mixing Console (FOH)
  ↓
Signal Processor (EQ, Compressor, Limiter)
  ↓
Power Amplifier
  ↓
Speakers (Line Array / Point Source)

(Parallel)
Monitor Mix → Stage Monitors / IEM

Components Chi Tiết

2.1. Microphones & Wireless Systems

Wireless Handheld (MC, Speakers):

• ✅ Shure ULXD2/SM58 – Industry standard, $1,200/set
• ✅ Sennheiser EW 135 G4 – Budget-friendly, $500/set
• ✅ Audio-Technica 3000 Series – Mid-range, $700/set

Lapel Mics (Presenters):

• ✅ Shure ULXD1 + WL185 – Clear, invisible, $1,000/set
• ✅ Sennheiser MKE 2 – Broadcast quality, $800

Headset Mics (Performers):

• ✅ Shure SM10A – Durable, stage use
• ✅ DPA d:fine 4088 – Premium, natural sound, $1,500

Setup Tips:

• Luôn có backup wireless system (frequency conflict)
• Scan frequencies trước event (tránh interference)
• Fresh batteries (AA) cho mỗi session

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2.2. Mixing Console (FOH – Front of House)

Digital Consoles (Recommended 2026):

Small Events (50-200 người):

• ✅ Behringer X32 Compact – 32 channels, $2,000
• ✅ Soundcraft Ui24 – Tablet control, $1,200

Medium Events (200-1000 người):

• ✅ Midas M32 – Pro quality, $3,000
• ✅ Allen & Heath SQ-5 – 48 channels, $3,500

Large Events (1000+ người):

• ✅ DiGiCo SD9 – $20,000+ (rental)
• ✅ Avid S6L – Broadcast grade, $25,000+

Why Digital > Analog:

• ✅ Scene recall (save settings, recall instantly)
• ✅ Remote control (iPad, phone)
• ✅ Effects built-in (reverb, delay, EQ)
• ✅ Virtual soundcheck (multi-track recording)

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2.3. Speakers – Line Array vs Point Source

Line Array (Events >300 người):

Brands:

• 🏆 L-Acoustics – K2, Kara II (top tier, $5k-15k/box)
• 🥈 d&b audiotechnik – V-Series, Y-Series ($4k-12k/box)
• 🥉 JBL VTX – A12, V25 ($2k-8k/box)
• 💰 RCF HDL – Budget line array ($1k-3k/box)

Khi nào dùng Line Array:

• Audience >300 người
• Venue dài (throw distance >30m)
• Cần coverage đồng đều (front-to-back)
• Budget OK (rental $20-50 triệu cho system)

Point Source (Events <300 người):

Brands:

• ✅ QSC K12.2 – Powered, portable, $800/speaker
• ✅ JBL PRX915 – 15″ + horn, $1,200
• ✅ EV EKX-15P – Durable, $900

Khi nào dùng Point Source:

• Small venues
• Budget limited
• Easy setup/teardown
• Audience <300

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2.4. Subwoofers

Purpose: Low frequencies (20-100 Hz) – bass, kick drum, impact

Recommendations:

• ✅ JBL SRX828SP – Dual 18″, powered, $2,000
• ✅ QSC KS212C – Cardioid, control directionality, $2,500
• ✅ RCF SUB 8004-AS – Budget, $1,200

Placement:

• Center cluster (mono sub)
• L/R stacks (stereo, music events)
• Cardioid array (outdoor, control bleed to stage)

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2.5. Stage Monitors

Purpose: Performers nghe thấy chính mình

Floor Monitors (Wedges):

• ✅ JBL PRX712 – 12″ coaxial, $700
• ✅ QSC K10.2 – Compact, $600

In-Ear Monitors (IEM):

• ✅ Shure PSM 300 – Wireless, $600/set
• ✅ Sennheiser G4 IEM – Pro tier, $800

Tips:

• Separate monitor mix (không dùng chung FOH)
• Tránh feedback: mic hướng ra khỏi monitor
• IEM tốt hơn wedges (ít feedback, protect hearing)

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Case Study: Outdoor Wedding 500 Khách (Real Photos!)

Venue: Outdoor garden, 50m × 30m Challenges:

• Ambient noise (traffic, wind)
• No walls (sound dispersion)
• Weather (rain backup)

Audio Setup:

• Main PA: 8x JBL VTX A12 (line array, 4 per side)
• Subwoofers: 4x JBL SRX828SP (center cluster)
• FOH Console: Midas M32
• Wireless Mics: 4x Shure ULXD (MC, bride, groom, parents)
• Background Music: Laptop → DI box → Mixer
• Monitors: 2x QSC K10.2 (stage monitors for MC)

Power:

• 3-phase power distribution
• 2x power amplifiers (Crown XTi 4002)
• UPS backup (10 phút) cho mixer

Results:

• ✅ Coverage đều 500 guests
• ✅ Speech intelligibility 100% (guests hài lòng)
• ✅ Music quality excellent (first dance, cake cutting)
• ✅ Zero technical issues

Photos: [Link to real photos from Creps.vn portfolio]

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3. LED Screens – Hiển Thị Hình Ảnh Chuyên Nghiệp

LED Screen Basics (Link to post-04!)

Pixel Pitch Recap:

• P2 (2mm): Indoor close-up, 2-10m viewing distance
• P3 (3mm): Balanced, indoor/semi-outdoor, 3-15m ⭐ Recommended
• P6 (6mm): Outdoor lớn, 6-30m+, budget-friendly

👉 Chi tiết: LED Screen P2 vs P3 vs P6 Guide

Common Sizes & Configurations

Small Events (<200 người):

• 3m × 2m (6m²) – 1 screen center stage
• Pixel pitch: P3
• Resolution: 1000×667 (acceptable)
• Cost: 15-20 triệu (rental 1 ngày)

Medium Events (200-500 người):

• 4m × 3m (12m²) – 1 screen center
• OR 3m × 2m × 2 (IMAG L/R)
• Pixel pitch: P3
• Resolution: 1333×1000
• Cost: 25-35 triệu

Large Events (500-2000 người):

• 6m × 4m (24m²) center
• 3m × 2m × 2 IMAG (L/R)
• Pixel pitch: P3 (indoor), P6 (outdoor)
• Cost: 60-100 triệu

LED System Components

1. LED Panels (Modules):

• Standard: 500mm × 500mm (0.25m²)
• 4m × 3m = 48 modules (12×4 array)

2. Video Processor:

• ✅ Novastar MCTRL4K – 4K input, $2,000
• ✅ Barco E2 – High-end, multi-source, $15,000+

3. Content Playback:

• Laptop (HDMI out)
• Media server (for complex shows)

4. Rigging:

• Truss structure
• Ground support (nếu không treo)

Content Guidelines

Resolution:

• Match LED native resolution
• 4m × 3m P3 → 1333×1000 pixels
• Export video ở exact resolution

Brightness:

• Indoor: 1000-1500 nits
• Outdoor (daytime): 4000-6000 nits

File Formats:

• MP4 (H.264) recommended
• ProRes (Mac)
• Avoid: GIFs (color banding)

Design Tips:

• Large text (minimum 100pt font)
• High contrast
• Avoid fine details (pixelation)

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4. Stage Lighting – Tạo Không Khí & Thẩm Mỹ

Lighting Categories

1. Key Lights (Chiếu Sáng Chính):

• Profile spots (hẹp, focused)
• Fresnel lights (soft edge)
• LED PARs (wash, color)

2. Fill Lights (Làm Đầy):

• Soft lights
• Diffused wash

3. Back Lights (Tách Nền):

• Highlight người khỏi background
• Depth perception

4. Effect Lights:

• Moving heads (spot, beam, wash)
• Strobes
• Laser (cần permit)

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Essential Fixtures

4.1. Moving Head Lights

Spot (Hard Edge, Gobo Projections):

• ✅ Robe Robin Pointe – 280W, $3,500
• ✅ Chauvet Maverick MK2 Spot – 440W, $2,000
• ✅ ADJ Focus Spot – Budget, $800

Wash (Soft Color Wash):

• ✅ Robe Robin BMFL Wash – Top tier, $8,000
• ✅ Chauvet Maverick MK2 Wash – Mid, $2,500
• ✅ ADJ WiFly Par QA5 – Budget LED PAR, $150

Beam (Narrow, Aerial Effects):

• ✅ Clay Paky Sharpy – Industry standard, $4,000
• ✅ Chauvet Intimidator Beam 355 – Budget, $1,200

Typical Rig (Medium Event):

• 8x Moving head spots (key lights + effects)
• 12x LED wash PARs (stage wash, uplighting)
• 4x Beam lights (aerial effects)
• 2x Follow spots (manual, spotlight performers)

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4.2. LED PARs & Uplighting

Purpose:

• Venue uplighting (walls, columns)
• Stage wash
• Color ambiance

Recommendations:

• ✅ Chauvet COLORado 1 SOLO – Outdoor-rated, $300
• ✅ ADJ 12PX HEX – RGBWA+UV, $200
• ✅ Elation Sixpar 200 – Affordable, $180

Uplighting Tips:

• 1 fixture per 2-3 meters (wall wash)
• Place 1-2m from wall
• Color: Warm amber (elegant), blue (modern), magenta (dramatic)

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4.3. DMX Control

DMX512 = Lighting protocol (control fixtures)

Controllers:

• ✅ Avolites Titan Mobile – Software + wing, $800
• ✅ Chamsys MagicQ – Free software, $0-2,000 (console)
• ✅ GrandMA3 onPC – Industry standard (expensive)

Setup:

• DMX universe (512 channels)
• Fixtures addressing (e.g., Moving head #1 = Ch 1-20)
• Program scenes, chases, effects
• Trigger via MIDI, timecode, manual

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Lighting Design Principles

3-Point Lighting (People):

      Front Light (Key)
            |
      [PERSON/STAGE]
       /          \
  Back Light    Fill Light

Color Theory:

• Warm (amber, orange) = Intimate, cozy
• Cool (blue, cyan) = Modern, corporate
• Contrasting colors = Drama, excitement
• Monochrome = Elegance, focus

Avoid:

• ❌ Flat lighting (boring)
• ❌ Direct overhead (unflattering shadows)
• ❌ Too many colors at once (chaotic)

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5. Live Streaming Setup

Why Live Stream Events?

Benefits:

• ✅ Reach audience không đến được
• ✅ Archive nội dung (reuse, marketing)
• ✅ Increase event ROI (sponsors, ads)
• ✅ Hybrid events (physical + virtual)

Platforms:

• YouTube Live (miễn phí, unlimited)
• Facebook Live (reach fans)
• Zoom Webinar (interactive, Q&A)
• Vimeo (premium, private)

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Equipment Needed

5.1. Cameras

Minimum Setup (1 camera):

• ✅ Sony A6400 + lens – $900 + $300 = $1,200
• ✅ HDMI capture card (Elgato Cam Link 4K, $130)

Professional Setup (3+ cameras):

• ✅ Blackmagic URSA Broadcast G2 – $3,500/cam
• ✅ Panasonic AG-CX350 – 4K camcorder, $3,000
• ✅ PTZ Camera (Auto-tracking) – Panasonic AW-UE150, $5,000

Camera Positions:

1. Wide shot – Full stage view
2. Medium shot – Speaker waist-up
3. Close-up – Face, expressions
4. (Optional) Audience reaction cam

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5.2. Video Switcher

Purpose: Switch between cameras, add graphics, transitions

Recommendations:

• ✅ ATEM Mini Pro (Blackmagic) – 4 HDMI inputs, $295
• ✅ ATEM Constellation HD – 40 inputs, $20,000+ (large events)
• ✅ vMix Pro (software) – Unlimited inputs, $700

Features:

• Picture-in-picture (PIP)
• Lower thirds (name, title graphics)
• Transitions (cut, dissolve, wipe)
• Chromakey (green screen)

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5.3. Encoder & Streaming

Hardware Encoder:

• ✅ Teradek VidiU Go – Portable, $999
• ✅ Pearl-2 (Epiphan) – Enterprise, $3,000+

Software Encoder:

• ✅ OBS Studio – Free, powerful
• ✅ vMix – Pro features, $60-1,200
• ✅ Wirecast – Mac/PC, $600

Streaming Settings:

• Resolution: 1080p (1920×1080)
• Bitrate: 5-8 Mbps (YouTube recommended)
• Frame rate: 30fps (smooth, standard)
• Encoder: H.264

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5.4. Audio for Stream

Critical: Audio từ FOH mixer → Encoder

Setup:

• FOH mixer Matrix output (mix riêng cho stream)
• XLR → Audio interface → Encoder/Software
• Monitor audio levels (aim -6dB to -3dB peak)

Why separate mix:

• FOH mix cho venue (room acoustics)
• Stream mix cho headphones/speakers (no room)
• Different EQ, compression needed

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5.5. Network & Internet

Requirements:

• Upload speed: 10 Mbps minimum (20+ recommended)
• Wired connection: Ethernet > WiFi (stability)
• Backup connection: 4G/5G hotspot (failover)

Tips:

• Test trước event (live test stream)
• Dedicated network (không share với guests WiFi)
• Monitor bitrate real-time

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6. Integration & Control: Tất Cả Kết Nối Như Thế Nào?

System Diagram

┌─────────────┐
│   Audio     │──────→ Speakers
│ FOH Mixer   │──────→ Monitors
│             │──────→ Stream Audio
└─────────────┘
       ↓
   (MIDI/OSC)
       ↓
┌─────────────┐
│  Lighting   │──────→ Moving Heads
│ DMX Console │──────→ LED PARs
└─────────────┘
       ↑
   (Triggers)
       │
┌─────────────┐
│   Video     │──────→ LED Screen
│ Switcher    │──────→ Confidence Monitors
│             │──────→ Stream Encoder
└─────────────┘
       ↑
       │
   Cameras ×3

Sync & Automation

Timecode (Large Productions):

• Audio, video, lighting chạy sync theo timecode
• SMPTE LTC (audio timecode)
• Precision timing (<1ms)

Show Control Software:

• ✅ QLab (Mac) – Theater, events
• ✅ Resolume – VJ, visuals
• ✅ Chamsys – Lighting + media

Triggers:

• Audio cue → Lighting change
• Video play → LED content
• Presenter walks on stage → Spotlight follow

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7. Checklist Hoàn Chỉnh Cho Event Production

Pre-Event (1-2 Tuần Trước)

Site Survey:

• [ ] Measure venue (dimensions, ceiling height)
• [ ] Power available (amps, phase)
• [ ] Load-in access (doors, elevator)
• [ ] Internet connection test

Equipment:

• [ ] Confirm inventory (có đủ gear không?)
• [ ] Test tất cả equipment
• [ ] Backup gear ready (mics, cables, consoles)

Content:

• [ ] Collect presentations, videos
• [ ] Verify resolutions (LED screen, projectors)
• [ ] Create graphics (lower thirds, logos)

Crew:

• [ ] Assign roles (FOH, monitors, lighting, video)
• [ ] Schedule (load-in, soundcheck, show, load-out)
• [ ] Emergency contacts

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Day-Of Event

Load-In (4-6 giờ trước):

• [ ] Unload trucks
• [ ] Rig truss, speakers, LED
• [ ] Run cables (XLR, DMX, HDMI, power)
• [ ] Connect all systems

Soundcheck (2-3 giờ trước):

• [ ] Test all mics
• [ ] Check monitor mixes
• [ ] Tune PA system (EQ, delay)
• [ ] Verify LED content playback
• [ ] Lighting programming

1 Giờ Trước:

• [ ] Final system check
• [ ] Brief crew (cues, timing)
• [ ] Standby positions

Showtime:

• [ ] Run show (follow cue sheet)
• [ ] Monitor levels (không feedback, không clip)
• [ ] Quick fixes nếu cần

Post-Show:

• [ ] Power down gracefully
• [ ] Coil cables
• [ ] Pack equipment
• [ ] Load-out

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Post-Event

Immediate:

• [ ] Client feedback
• [ ] Crew debrief (what worked, what didn’t)

Within 1 Tuần:

• [ ] Equipment maintenance check
• [ ] Archive stream recording
• [ ] Highlight reel (marketing)
• [ ] Invoice & payment

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8. Common Mistakes & Cách Tránh

❌ Mistake #1: Undersizing PA System

Vấn đề: Speakers không đủ lớn → distortion, không đủ coverage

Giải pháp:

• Calculate SPL requirements
• Add 20% headroom
• When in doubt, go bigger

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❌ Mistake #2: Poor Cable Management

Vấn đề: Cables rối → tripping hazard, looks unprofessional

Giải pháp:

• ✅ Cable ramps (protect & organize)
• ✅ Gaff tape (secure, label)
• ✅ Color code (XLR = blue, power = yellow)

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❌ Mistake #3: Không Test Trước

Vấn đề: Discover issues during event = panic

Giải pháp:

• Full system test 1 ngày trước
• Soundcheck với actual presenters
• Contingency plans (backup everything)

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❌ Mistake #4: Single Point of Failure

Vấn đề: 1 device fail → entire system down

Giải pháp:

• ✅ Backup mixer
• ✅ Spare wireless mics
• ✅ Redundant network connections
• ✅ UPS for critical gear

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❌ Mistake #5: Ignoring Ambient Conditions

Vấn đề: Outdoor → wind kills sound, sun washes out LED

Giải pháp:

• Outdoor events: Higher SPL, brighter LEDs
• Weather backup plans (rain covers, indoor fallback)
• Check forecast 3 ngày trước

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Kết Luận

Event production chuyên nghiệp 2026 = Tích hợp hoàn hảo 4 elements:

1. Audio: Rõ ràng, đủ lớn, không feedback
2. LED: Sắc nét, visible mọi góc nhìn
3. Lighting: Tạo không khí, highlight subjects
4. Streaming: Reach wider audience, archive

Investment Range:

• Small event (50-200 người): 15-30 triệu
• Medium event (200-500): 40-80 triệu
• Large event (500-2000+): 100-300 triệu

Keys to Success:

• ✅ Right gear for right venue
• ✅ Experienced crew
• ✅ Thorough testing
• ✅ Backup plans
• ✅ Client communication

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Creps.vn – Event Production Expert

Creps.vn cung cấp full event production services với 500+ sự kiện đã thực hiện thành công.

Services:

Audio System Rental:

• Line array systems (L-Acoustics, d&b, JBL)
• FOH engineers (certified)
• Wireless mic systems
• Monitor systems

LED Screen Rental:

• P2, P3, P6 (indoor/outdoor)
• Sizes: 3m-12m
• Video processing & content playback

Stage Lighting:

• Moving heads (Robe, Chauvet, Clay Paky)
• LED PARs, uplighting
• DMX programming
• Lighting designers

Live Streaming:

• Multi-camera setup
• Professional switching
• Stream to any platform
• Recording & highlights

Packages:

Package 1: Small Event (15 triệu)

• Audio system for 50-150 guests
• Basic lighting (LED PARs)
• 1 FOH engineer
• Setup + teardown

Package 2: Medium Event (50 triệu)

• Audio for 200-500 guests
• LED screen 4m×3m
• Stage lighting (moving heads + wash)
• 3-person crew
• Live streaming (1 camera)

Package 3: Large Event (150+ triệu)

• Line array PA (500-2000 guests)
• Multiple LED screens
• Full lighting rig
• Multi-camera streaming
• Full production crew
• Rehearsal day included

Portfolio:

📸 Real Projects:

• Vietnam Airlines ASOC Conference (500 pax)
• Outdoor wedding FOH (500 guests) – [Photos available]
• Gala Chào Xuân 2026 (800 pax)
• Corporate year-end parties (200-1000 pax)

Contact:

📞 Hotline: 093.102.1874 📧 Email: [email protected] 🌐 Website: https://creps.vn 💬 Free Consultation: https://creps.vn/event-consultation

Book FREE Site Survey:

• ✅ Venue assessment
• ✅ Equipment recommendations
• ✅ Custom quote
• ✅ 3D visualization (for large events)

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Tags: #EventProduction #AudioSystem #LEDScreen #StageLighting #LiveStreaming #CrepsVietnam

Bài liên quan:

• LED Screen P2 vs P3 vs P6 Guide ⭐
• Line Array Audio Systems
• Moving Head Lighting Guide
• Live Streaming Events

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📚 Bài Viết Liên Quan

👉 Line Array Audio System
Âm thanh chuyên nghiệp

👉 Moving Head Lighting DMX
Lighting tự động DMX

👉 Live Streaming Multi-Camera
Livestream chuyên nghiệp