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VIVITEK, Projectors

DH3331

Control
RS-232, Telnet (default RS-232)
Encoding
ASCII
RS-232
9600 baud, 8N1
Line ending
CR

Commands

10 commands
POWER2
POWER ON V99S0001
Ending: cr
POWER OFF V99S0002
Ending: cr
VOLUME1
VOLUME SET VXXS0305%v
Ending: cr
INPUT7
INPUT 1 V99S0201
Ending: cr
HDMI 1 V99S0206
Ending: cr
HDMI 2 V99S0209
Ending: cr
DISPLAY PORT V99S0210
Ending: cr
HDBASET V99S0215
Ending: cr
VIDEO MUTE ON V99S03021
Ending: cr
VIDEO MUTE OFF V99S03020
Ending: cr

Cheat sheet

driver.cheatSheet()

What it is

The Vivitek DH3331 is a multimedia projector designed for versatile installation, offering high brightness and resolution for clear, crisp, and bright projection. It features extensive connectivity and installation flexibility for a wide range of applications.

Specs

Resolution: 1080p (1920 x 1080)

Type: DLP

Lens: Manual Focus/Zoom, 1.7x Zoom Ratio

Throw Distance: 1 - 10 m

Inputs: VGA (x2), HDMI (x2), DVI-D, Component (5 BNC), S-Video, Composite, Audio-In (RCA, Mini-Jack x3), RJ45 (LAN, HDBaseT), RS-232, 3D-Sync, USB A (Power), USB B (Service), Mic (Mini-Jack), Remote Jack

Mounting: Table Top, Ceiling Mount (Front/Rear)

Setup

First Use: Select language from quick menu.

Video Optimization: Press AUTO button for frequency, phase, and position. Use Focus, Keystone buttons as needed.

PJLink: Supported (Class1, Version 1.00).

Support

Tech Support Phone: 877-603-3582 (M-F, 9AM-6PM PT)

Tech Support Email: customerservice@vivitekcorp.com

Power Cycle: Unplug AC power cord. Wait 1 minute before restarting.

Factory Reset: OSD Menu > Settings 2 > Reset All

About this driver

driver.source()

Confirm each command on your device before you rely on it. Provided as is, with no warranty. To correct something or ask for it to come down, write to info@ctrlbot.io. Licensed CC BY 4.0: credit CTRLbot and link back when you share it. Product page. Manufacturer site.

Revision
2
Updated
2026-11-11
Catalog date
2026-11-12
License
CC-BY-4.0