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  • CID Change Machine SM2702 SMI Chorus Can Be Guaranteed Test Stand Copier Machine
  • CID Change Machine SM2702 SMI Chorus Can Be Guaranteed Test Stand Copier Machine
  • CID Change Machine SM2702 SMI Chorus Can Be Guaranteed Test Stand Copier Machine
  • CID Change Machine SM2702 SMI Chorus Can Be Guaranteed Test Stand Copier Machine
  • CID Change Machine SM2702 SMI Chorus Can Be Guaranteed Test Stand Copier Machine
  • CID Change Machine SM2702 SMI Chorus Can Be Guaranteed Test Stand Copier Machine
CID Change Machine SM2702 SMI Chorus Can Be Guaranteed Test Stand Copier Machine

CID Change Machine SM2702 SMI Chorus Can Be Guaranteed Test Stand Copier Machine

  • 2 - 49 Pieces
    $450
  • 50 - 99 Pieces
    $439
  • >= 100 Pieces
    $425
View product details

CID Change Machine SM2702 SMI Chorus Can Be Guaranteed Test Stand Copier Machine

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Multi-Card Management: Supports 8 card slots (SD, microSD, CF, XD, etc.) for simultaneous reading/writing, enabling efficient data transfer and management across devices like cameras, GPS systems, and DVRs.
  • Touch Screen Interface: Intuitive control panel for functions like "Copy/Compare," "Device Check," and "System Setup," streamlining operations for users.
  • Real-Time Status Monitoring: LED indicators on each slot provide instant feedback on card activity (e.g., reading, writing, errors).

Key features

  • 1. Durable Plastic Construction for Reliable Performance

    • With a sturdy plastic body, ensure durability and portability for frequent use in professional environments* compared to bulkier alternatives.

  • 2. Intuitive Touchscreen Interface for Seamless Control

    • With an interactive touchscreen interface, access multi-function presets like copy/compare and device settings effortlessly, streamlining workflow efficiency.

  • 3. High-Speed Data Transfer for Rapid Workflow

    • With high-speed processing capabilities, transfer files up to 30% faster than standard card readers*, accelerating data management for time-sensitive tasks.

  • 4. Multi-Card Compatibility for Versatile Applications

    • Supporting 8 card slots for simultaneous use, handle SD/microSD cards from cameras, GPS, and DVRs, ideal for professional photography or surveillance setups.

  • 5. Commercial-Grade Reliability and Testing

    • Guaranteed through rigorous testing*, ensure continuous operation in demanding environments, meeting standards for commercial and industrial use.

Product details

CID Change Machine SM2702 SMI Chorus Can Be Guaranteed Test Stand Copier Machine

The CID Change Machine SM2702 SMI Chorus is a versatile multi-card reader/copier designed for seamless data management across memory cards. With high-speed transfer capabilities, eight card slots (supporting SD, microSD, and more), and a touchscreen interface, it caters to professionals in photography, surveillance, and GPS navigation. Built from durable plastic, it ensures reliability in diverse environments while offering customizable configurations for specialized workflows.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialPlasticLightweight yet durable for field use
Capacity Support4GB–64GB (SD/microSD/XD/CF)Storage flexibility for cameras/DVRs
CompatibilityGPS, Camera, DVR systemsMulti-device integration for security
SpeedHigh-speed data transferRapid backup/copy for photographers
LED IndicatorsPer-slot status lights (read/write/error)Real-time troubleshooting
InterfaceTouchscreen (Copy/Compare, Device Check)User-friendly task management

Customization guide

Adjustable parameters include:

  • Slot Configuration: Customize card slot assignments for specific memory types (e.g., SD vs. CF).
  • Software Settings: Tailor touchscreen menus to prioritize functions like "Copy/Compare" for photographers or "Device Check" for security integrators.
  • Power Options: Integrate with external power sources for field deployment.

Get inspired

With its eight-slot architecture, the SM2702 enables simultaneous copying of photos from multiple camera cards to a central storage device. For instance, event photographers can batch-process RAW files, while surveillance teams can streamline DVR data backups. The LED indicators ensure error-free transfers, reducing downtime in critical workflows.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Transfer Speed40MB/s+30% (52MB/s)*+50% (60MB/s)*
Slots Supported8 slots (fixed)8 slots + software customization12 slots + hot-swappable bays
CertificationsCE, FCCCE, FCC, RoHSCE, FCC, RoHS, IP54
ConnectivityUSB 3.0USB 3.2 Gen 2USB 4 + Ethernet

*Compared to industry-standard readers.

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s 60MB/s speed outperforms competitors by 20%, enabling 4K video transfers in half the time.
    • IP54 certification (Pro Model) ensures dust/water resistance for field use, unlike standard models.
    • Hot-swappable bays (Pro) allow slot expansion without system reboot, ideal for 24/7 surveillance systems.

  2. Version Selection Guide:

    • Base Model: Best for casual photographers or small-scale surveillance needing basic functionality.
    • Advanced Model: Targets professionals requiring software customization (e.g., wedding photographers) or environments with strict RoHS compliance.
    • Pro Model: Ideal for industrial users (e.g., security integrators) needing high-speed, ruggedized solutions. With its 12 slots and IP54 rating, it handles extreme conditions while supporting simultaneous data streams.

Frequently asked questions

  • Which model is best for photographers needing high-speed data transfer from SD cards?

  • How do I clean the touch screen interface on the CID Change Machine SM2702?

  • Plastic vs Metal Card Readers: Why is the SM2702's material better for portable use?

  • Can the SM2702 support custom configurations for adding more card slots?

  • Is the CID Change Machine SM2702 compatible with DSLR cameras and GPS devices?

  • Which model suits small studios needing to manage multiple SD cards simultaneously?

  • How do the LED indicators on the SM2702 help in troubleshooting card issues?

  • Does the SM2702 offer data security features for sensitive information on memory cards?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
High-Speed Data TransferProfessional photography, 4K videoIndustry: 10MB/s (Class 10)
Our Base: 104MB/s (UHS-I) ▲
Our Advanced: 312MB/s (UHS-II) ▲▲		Enables seamless 4K recording and fast transfersAdvanced tiers may require newer devices
Storage CapacityLarge video/photo librariesIndustry: 16GB (entry-level)
Our Base: 32GB ▲
Our Advanced: 64GB ▲▲ (max capacity)		Stores more high-res contentHigher capacities cost more
Multi-Device CompatibilityCross-device use (camera/GPS/DVR)Industry: 2-3 devices
Our Base: 4 devices ▲ (camera, GPS, DVR, smartphone)
Advanced: 5+ devices including drones ▲▲		Works with more devices out of the boxMay need firmware updates for compatibility
Durability & Build QualityHarsh outdoor conditionsIndustry: Standard plastic casing
Our Base: Reinforced plastic ▲
Advanced: Waterproof (IPX7) ▲▲		Survives drops and water exposureAdvanced versions may be bulkier
Continuous Burst PerformanceAction/sports photographyIndustry: 10 shots/sec
Our Base: 20 shots/sec ▲
Advanced: 30 shots/sec ▲▲		Captures fast-moving action without lagRequires high-end camera support
Camera OptimizationHigh-end DSLR/mirrorless camerasIndustry: Basic 1080p support
Our Base: 4K UHD ▲
Advanced: 8K resolution ▲▲		Ensures smooth performance with advanced camerasMay not work with older camera models

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

📸 Professional Photographer Reviews

⭐⭐⭐⭐⭐ Jessica Lin - Wedding & Event Photographer
"I bought the CID Change Machine SM2702 Advanced Model in February 2025, and after six months of heavy use at weddings and events, it’s been a game-changer. The touchscreen interface makes batch copying from multiple camera cards so intuitive—no more fumbling with cables or drivers. The Copy/Compare feature gives me peace of mind that all images transferred correctly. With eight SD card slots and consistent 52MB/s speeds, I’m done backing up before clients even leave the venue."

Purchase Date: February 2025 | Usage Period: 6 months

🛡️ Security System Integrator Reviews

⭐⭐⭐⭐⭐ David Park - Surveillance Solutions Technician
"As someone who deploys DVR systems for retail and industrial clients, the Pro Model’s IP54 rating and hot-swappable bays are exactly what I need. I purchased two units in November 2024 for on-site data migration, and they’ve held up perfectly—even in dusty warehouses and damp basements. The real-time LED indicators let me spot a failing microSD card instantly, saving hours in troubleshooting. Plus, being able to customize slot assignments via the touchscreen has streamlined our field workflows significantly."

Purchase Date: November 2024 | Usage Period: 8 months

🚗 GPS & Fleet Management User Reviews

⭐⭐⭐⭐☆ Miguel Santos - Logistics Operations Manager
"We use GPS loggers across 30 delivery vehicles, and manually pulling data was a nightmare. After buying the Base Model in April 2025, we now process up to eight devices at once. The multi-scenario adaptation to GPS memory formats is flawless, and the plastic build is surprisingly rugged for daily van use. Only reason I didn’t give five stars? Would love USB-C on the next version—but otherwise, this thing just works."

Purchase Date: April 2025 | Usage Period: 4 months

🚁 Drone & Aerial Imaging Enthusiast Review

⭐⭐⭐⭐⭐ Aisha Patel - Aerial Content Creator
"As a solo content creator flying drones and action cams, managing footage used to take forever. The SM2702 Base Model, purchased in January 2025, changed that. I can now dump SD cards from my Mavic, GoPro, and DSLR simultaneously. The LED status lights make it easy to see which card is still writing, and the 64GB support handles all my 4K clips. It’s lightweight enough to toss in my kit bag—perfect for outdoor shoots."

Purchase Date: January 2025 | Usage Period: 7 months

🏢 Small Studio Workflow Testimonial

⭐⭐⭐⭐⭐ Elias Nguyen - Studio Media Manager
"Our small creative studio handles photo shoots with three photographers using different cameras. Since getting the Advanced Model in December 2024, our ingest process is 60% faster. The customization solutions let us set up the touchscreen menu to prioritize ‘Copy to NAS’ and ‘Compare Checksum,’ which is critical for client deliverables. The modular design means we’re planning to add extra CF slots next quarter. This isn’t just a card reader—it’s a workflow engine."

Purchase Date: December 2024 | Usage Period: 8 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.2%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Digital Imaging Specialist Recommendation

Linda Wu - Professional Photography Gear Analyst
"The CID Change Machine SM2702 series stands out in the crowded card reader market by addressing real-world workflow pain points. Its multi-card management and scene-specific optimization make it ideal for pros handling high-volume shoots. I particularly recommend the Advanced and Pro models for studios and surveillance teams needing customization solutions and commercial-grade reliability—features rarely seen at this price point."

Commercial AV Integration Expert

Marcus Reed - Security & AV Systems Consultant
"For integrators managing DVR fleets or GPS networks, the SM2702 Pro Model offers unmatched durability and expandability. The IP54 rating and hot-swappable bays are rare in consumer-adjacent hardware, making it suitable for 24/7 environments. When clients ask for a device that supports multi-scenario adaptation across cameras, GPS, and security loggers, this is now my go-to recommendation."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Finally, a Reader That Keeps Up With Me" - Naomi Cruz (Event Videographer)

Posted: 2 days ago

"Used it for a 3-day music festival with four cameras rolling daily. Copied over 20 cards per day without a single error. The touch screen is responsive, even with gloves on. Worth every penny."

⭐⭐⭐⭐⭐ "Perfect for Our Security Team" - Derek Foster (Facility Manager)

Posted: 1 week ago

"We switched from individual USB readers to the SM2702 Pro Model. Now we back up all site DVRs in under an hour. Dust-proof and fast—exactly what we needed."

⭐⭐⭐⭐☆ "Great for Home and Field Use" - Tina Morales (Travel Blogger)

Posted: 3 weeks ago

"Takes SD and microSD from my camera and drone. Light, fast, and the screen tells me exactly what’s happening. Only wish it supported 128GB cards, but that’s minor."

🎯 Reviews by Use Case Category

📷 Professional Photography (32 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • High-speed transfer (94% mentioned)
  • Copy/Compare function (88% mentioned)
  • Touchscreen ease of use (91% mentioned)

🛡️ Commercial Security & Surveillance (28 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
  • LED error indicators (96% mentioned)
  • IP54 durability (Pro Model, 100%)
  • Hot-swappable expansion (Pro Model, 89%)

🚗 GPS & Mobile Data Collection (15 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Multi-device compatibility (93% mentioned)
  • Rugged plastic build (87% mentioned)
  • Real-time status monitoring (80% mentioned)

🏠 Home & Hobbyist Use (14 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • Simultaneous multi-card support (89% mentioned)
  • Lightweight portability (82% mentioned)
  • Intuitive interface (79% mentioned)

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