HDTV SUPPLY HDTVFIX44-LITE 18G 4K60 4X4 Matrix Switcher with Audio Out Selection and IR Remote User Manual

: October 30, 2023
: HDTV Supply

Table of Contents

Safety Reminder
Product Introduction
Product Feature
Specification
Packing
Front panel
Connection diagram
IR remote controller, EDID switching and the RS232 control command
Common Problem Shooting
After-Sales
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18G 4K60 4X4 Matrix Switcher with audio out selection and IR remote
HDTVFIX44-LITE
USER MANUAL HDTV SUPPLY HDTVFIX44-LITE 18G 4K60 4X4 Matrix Switcher with
Audio Out Selection and IR Remote Version: V1.01.01

Safety Reminder

To protect the device and operating personnel from electrostatic discharge, you need to check and ensure that the device is grounding well before the device is powered on. Please observe the following when you install, use, maintain this equipment.

Make sure the device ground connection.

Please use single-phase three wire system AC 220V power supply, and ensure all transmission system is grounding well.
To protect operating personnel and the device，please turn off all power supplies and pull the plug before moving the device or doing some specific works which need to be done when the electricity is turned off . Please turn off the main power switch on rainy days or when not in use for a long time.
Please do not put anything upon the cables, or tread the cables.
To avoid damaging the device, please turn off power supply before plugging cable into the device or pulling cable from device. The damage caused by plugging/ pulling cables without turning off power supply is outside the scope of the warranty.
The power of the device gives out heat when it works, so it’s necessary to keep the work environment ventilated to protect the device from the damage caused by over temperature.
Do not place the device in very cold or very hot places. Do not sprinkle any corrosive chemicals or liquid on or around the device.
To avoid accident or any further damage ,non-professionals please do not dismantle or maintain the device without permission.

Product Introduction

This is a new series of the fixed 4K60 HDMI2.0 Matrix Switcher, with 4 in and 4 out. Every HDMI input and output supports 1080p full HD plus 3D formats and up to 4K60 with HDCP compliant on all ports. It can work with Blu-Ray players, Set-Top boxes, Home Theater PCs, and game consoles which connect to an HDMI display. Supports independent EDID management. Supports RS-232 serial port commands, infrared remote control and front dip switch adjust output resolution. Supports audio de-embedding, and each output can be switched to different audio output independently.

Product Feature

Supports 4K60hz HDMI2.0 inputs and outputs
Supports LPCM 7.1CH, Dolby True HD, Dolby Digital Plus and DTS-HD Master Audio
Allows any source to be displayed on multiple displays at the same time
Allows any HDMI display to view any HDMI source at any time
Supports one channel audio de-embedding
Supports front panel dip switch adjusting output resolution
Supports RS-232 commands and infrared remote control

Specification

Model	HDTVFIX44-LITE
Name	FIXED HDMI 2.041(60 MATRIX SWITCHER
Resolution	1920X1080,1920X2160,4K30,4K60
Input ports	49-1DMI, 1*RS-232(control)
Output ports	OHDMI, 1•3.5mm, l*SPDIF audio out
ESD Protection	Human-body Model: : EtkV lAsr-gap dcalargel. : 4kV

Packing

No.	Name	Qty	Unit
1	Matrix switcher set	1	Pcs.
2	DC power adapter	1	Pcs
3	Remote Controller	1	Pcs

Front panel

No	Name	Description
1	IR receiver	Receive commands from IR sender
2	EDID dip switch	DIP switch adjust the resolution
3	OUT4 selection	Select input source for out4
4	OUT3 selection	Select input source for out3
S	OUT2 selection	Select input source for out2
6	OUT1 selection	Select input source for outl
7	Audio	Each output can switch different audio
8	ON/OFF	power off/on switch

Back panel

No.	Name	Description
10	DC 12V	power supply port
11	RS232	Female RS232 port for the R232 control
12	SPDIF	SPDIF audio output
13	AUDIO	3.5mm audio output
14	OUTPUT	4 female HDMI output ports
15	INPUT	4 female liDMI input ports

Connection diagram

IR remote controller, EDID switching and the RS232 control command

7.1 IR Remote control As the IR remote control printing, users will only need to press the Input buttons according to the that specific Output. Such as to switch Input 1 to Output 1:For the Audio out, since there’s only one 3.5mm audio out port on the back of the matrix switcher, so users can select the audio sources from any of the 4 HDMI inputs by pressing the button:
Such as want to hear the sound from HDMI input 2:
7.2 EDID Management setting table

No| DIP code| Description| No| DIP code| EDID Description
---|---|---|---|---|---
1| 0| 7CH_4K60_444| 9| 1000| SCH_4K60_444
2| 1| 2CH_4K30| 10| 1001| 7CH_1080P_3D
3| 10| SCH_4K60_420| 11| 1010| 2CH 4K60_420
4| 11| 7CH_1080P| 12| 1011| SCH_1080P
S| 100| 2CH_4K60_444| 13| 1100| 7CH 4K60_420
6| 101| SCH_1080P_3D| 14| 1101| 2CH_1080P_3D
7| 110| 7CH_4K30| 15| 1110| SCH 4K30
8| 111| 2CH_1080P| 16| 1111| Pass through

7.3 RS232 control command
7.3.1: HDMI input switching
RS232: Connect by RS232 direct cable
Baud rate: 19200(default) N, 8, 1
Command: TXRX. TX=T0,T1,T2,T3; RX=R0,R1,R2,R3.
TX stands for the output numbers, T0=OUTPUT1, T1=OUTPUT2…
RX stands for the output numbers, R0=INPUT1, R1=INPUT2…
Examples:
To output 2 to show input 1, the command will be T1R0.
To output 2 to show input 2, the command will be T1R1.
To output 4 to show input 3, the command will be T3R2.
*Note: The T and R in the commands have to be capital letters, and when that output or input is not connected, the commands will no send successfully. HDTV SUPPLY HDTVFIX44-LITE 18G 4K60 4X4 Matrix Switcher with
Audio Out Selection and IR Remote - fig 1 7.3.2：Audio switching
Command: ARx.
Example:
Switch audio from input 1: AR0.
Switch audio from input 2: AR1.

Common Problem Shooting

Q: Serial port operation is out of order, can not control to switch?
A: The serial port is damaged or not started
Solution: Make sure the port uses direct serial port line, check the connection of PC software serial port.
Power failure: Check the power fuses and connecting lines;
Signal interference: Make sure the cables and plugs are connected well, the cables meet the requirements, the system is ground connected well, the AC power between devices have the same grounding system;
Accidental damage： Sent back to the manufacturer for recondition.

After-Sales

9.1 Warranty Information
The Company warrants that the process and materials of the product are not defective under normal use and service for 2 (2) years following the date of purchase from the Company or its authorized distributors.
If the product does not work within the guaranteed warranty period, the company will choose and pay for the repair of the defective product or component, the delivery of the equivalent product or component to the user for replacement of the defective item, or refund the payment which users have made.
The replaced product will become the property of the Company.
The replacement product could be new or repaired.
Whichever is longer, any replacement or repaired of the product or component is for a period of ninety (90) days or the remaining period of the initial warranty. The Company shall not be responsible for any software, firmware, information, or memory data contained in, stored in, or integrated with the product repaired by the customer’s return, whether or not during the warranty period.
9.2 Warranty limitations and exceptions
Except above limited warranty, if the product is damaged by over usage, incorrectly use, ignore, accident, unusual physical pressure or voltage, unauthorized modification, alteration or services rendered by someone other than the Company or its authorized agent, the company will not have to bear additional obligations. Except using the product properly in the proper application or normal usage