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The Hub/NEC/Projectors/NP-PA1705UL-W

NEC, Projectors

NP-PA1705UL-W

Control
RS-232, IP (default TCP)
Encoding
HEX
IP
TCP port 7142
RS-232
115200 baud, 8N1
Line ending
LF

Commands

26 commands
POWER2
POWER ON 02 00 00 00 00 02
Ending: lf
POWER OFF 02 01 00 00 00 03
Ending: lf
VOLUME2
VOLUME UP 02 0F 00 00 02 84 00 97
Ending: lf
VOLUME DOWN 02 0F 00 00 02 85 00 98
Ending: lf
MUTE3
MUTE TOGGLE 02 0F 00 00 02 13 00 26
Ending: lf
MUTE ON 02 12 00 00 00 14
Ending: lf
MUTE OFF 02 13 00 00 00 15
Ending: lf
INPUT12
INPUT 1 02 03 00 00 02 01 23 2B
Ending: lf
INPUT 2 02 03 00 00 02 01 01 09
Ending: lf
HDMI 1 02 03 00 00 02 01 1A 22
Ending: lf
HDMI 2 02 03 00 00 02 01 1B 23
Ending: lf
HDMI 3 02 03 00 00 02 01 A1 A9
Ending: lf
HDMI 4 02 03 00 00 02 01 A2 AA
Ending: lf
DISPLAY PORT 02 03 00 00 02 01 A6 AE
Ending: lf
HDBASET 02 03 00 00 02 01 BF C7
Ending: lf
AVoIP 02 03 00 00 02 01 20 28
Ending: lf
USB 02 03 00 00 02 01 22 2A
Ending: lf
VIDEO MUTE ON 02 10 00 00 00 12
Ending: lf
VIDEO MUTE OFF 02 10 00 00 00 13
Ending: lf
MENU7
UP 02 0F 00 00 02 07 00 1A
Ending: lf
DOWN 02 0F 00 00 02 08 00 1B
Ending: lf
LEFT 02 0F 00 00 02 0A 00 1D
Ending: lf
RIGHT 02 0F 00 00 02 09 00 1C
Ending: lf
ENTER 02 0F 00 00 02 0B 00 1E
Ending: lf
EXIT 02 0F 00 00 02 0B 00 1E
Ending: lf
MENU 02 0F 00 00 02 06 00 19
Ending: lf

Cheat sheet

driver.cheatSheet()

What it is

This document describes the communication method for controlling specific NEC LCD monitors with an external controller. The NEC NP-PA1705UL-W is a 4K UHD projector designed for various display solutions.

Specs

Resolution: 4K UHD (3840 x 2160)

Type: DLP (0.47" DMD)

Lens: 1.5x Manual Zoom, Manual Shift (H = +/- 20% / V = +/- 60%)

Throw Distance: 5.2 - 26.2 ft.

Inputs: VGA, 2x HDMI (v2.2), HDBaseT

Setup

First Use: Connect video source to DisplayPort In on Display 1. Ensure all displays are on the DisplayPort input. Activate Auto Tile Matrix Setup in the Multi-DSP menu. Set horizontal and vertical dimensions before activation.

Video Optimization: Source: Connect video source to DisplayPort In on Display 1. Input: Ensure all displays are on the DisplayPort input. Tile Matrix: Activate Auto Tile Matrix Setup in the Multi-DSP menu. Set horizontal and vertical dimensions before activation.

Control: RS-232, IR, RJ45

PJLink

Support

Tech Support Phone: (800) 632-4662

Factory Reset: 02h CBh, Parameter 1: Factory Reset (Momentary)

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