Joy-it JT-HD35 User Manual

JT-HD35
USB load resistance
1. GENERAL INFORMATION
Dear customer,
thank you for choosing our product. In the following, we will show you how
to use your product.
Should you encounter any unexpected problems during use, please do not
hesitate to contact us.
This USB load resistance suits perfectly for example to test how much power
your USB charging unit really has. The load resistance can be powered with
up to 35 W. The current can be adjusted with a built-in trimmer.
On the LCD display, the current current is shown. With the help of the
buttons, the load can be switched on and o.
Moreover, the load resistance is capable to simulate and to recognize
automatically dierent charging electronics (QC2.0( 5 V, 9 V, 20 V), QC3.0,
FCP, AFC 9 V).

Joy-it JT-HD35 Specifications

General

Category	Test Equipment
Model	JT-HD35
Manufacturer	Joy-it
Type	HDMI Tester
Resolution	320 x 240 pixels
Input	HDMI
Output	HDMI
Input Voltage	5V DC
Screen Size	3.5"
Supported Resolutions	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Power Supply	USB

Summary

General Information

Technical Details

Pin Assignment

Functions

Protection Functions

Details OVP, OTP, and OPP protection modes indicated on the LED display.

Trigger Function Overview

Explains the device's capability to trigger QC2.0, QC3.0, FCP, and AFC charging modes.

Quick Charger Detection

Describes using Auto mode to identify quick charger functions.

Automatic Trigger Function

Covers automatic triggering on device start for batch tests.

Usage of Device

Adjusting Current

Instructions on increasing or decreasing current via the regulator knob.

LED Display Status Adjustment

How to cycle through current, power, and voltage displays using the SET button.

Load Output Control

Steps to open and close the load output using the OK button.

Load Output Start Adjustment

How to set the initial load output state upon device startup.

Trigger Function Details

Trigger Protocol Display States

Explains display indications for QC2.0, QC3.0, AFC, FCP, and AUTO protocols.

Trigger Mode Operation Guide

Details using buttons to select, adjust, and switch trigger modes and voltages.

Other Information

Support