Key facts
- Brand
- Honeywell
- Model
- 3820i
- Category
- Other device
- Industry
- Industrial
- Documents
- 2
- Languages
- EN · ZH
- Last added
- 2012-08-06
Start here

Honeywell 3820/3820i/4820/4820i Quick Start Guide
This guide provides step‑by‑step instructions for preparing and connecting Honeywell 3820/3820i/4820/4820i cordless imaging systems. It explains how to attach the imager to the cradle, power it on, and establish a link via USB, RS‑232 or Keyboard Wedge connections.
The document also describes barcode reading techniques, default product settings, keyboard country/region configuration, trigger mode selection (manual or semi‑automatic), and the optional Streaming Presentation mode available on the 4820/4820i models. This manual is written in Chinese.
Honeywell 3820i specifications
| Scan Rate | 270 scans per second |
|---|---|
| Battery Capacity (Standby) | 20 hours |
| Operating Temperature | 0 ° C to +50 ° C |
| Bluetooth Range | 33 ft. (10m) typical |
| Sealant Rating (3820) | IP41 |
| Sealant Rating (3820i) | IP54 |
Source: Honeywell 2020/3820/3820i Cordless System User's Guide
All Honeywell 3820i documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
The shortest path to a working setup, usually only a few pages.
Questions answered in these manuals
What is the scan rate of the 3820 and 3820i scanners?
The scan rate is 270 scans per second in most usages.
From: Honeywell 2020/3820/3820i Cordless System User's Guide
What is the typical Bluetooth range for these scanners?
The typical range is 33 feet or 10 meters.
From: Honeywell 2020/3820/3820i Cordless System User's Guide
What trigger mode options are available?
The imager can operate in manual trigger mode or semi‑automatic trigger mode, which activates when a barcode is detected.
How do I overwrite a locked imager?
Scan the "Overwrite Locked Imager" barcode with a new imager and place it on the cradle; the previous lock is removed.
