---
type: product
schema_version: 1
stock_number: "91784-9"
canonical_url: "https://www.artisantg.com/Scientific/91784-9/VDC-Display-Systems-81722-02-Contrast-Modulation-Module"
json_url: "https://www.artisantg.com/Scientific/91784-9/VDC-Display-Systems-81722-02-Contrast-Modulation-Module.json"
generated_at: "2026-11-07T04:43:23.864Z"
last_updated: "2026-09-23T12:10:51.480-05:00"
---

# VDC Display Systems 81722-02 Contrast Modulation Module

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: VDC Display Systems
- Model: 81722-02
- Condition: New From Surplus Stock
- Price: $395.00 USD
- Availability: In stock, 3 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 3 lb
- Shipping dimensions: 14X14X6 in

## Categories

- Lab & Analytical > Lab Parts (primary)
- Lab & Analytical > Projectors

## Images

- <https://www.artisantg.com/itemimages/vdc_display_systems_81722_02_view1_20174188450.jpg>
- <https://www.artisantg.com/itemimages/vdc_display_systems_81722_02_view2_20174188450.jpg>
- <https://www.artisantg.com/itemimages/vdc_display_systems_81722_02_view3_20174188450.jpg>
- <https://www.artisantg.com/itemimages/vdc_display_systems_81722_02_view4_20174188450.jpg>
