07-033-003-12 - Audio/video converter Aitech - Free user manual and instructions

Product Type	Audio/Video Converter
Brand	Aitech
Model	07-033-003-12
Input Interface	HDMI (male)
Output Interface	RCA (composite video + stereo audio)
Supported Input Resolutions	480p, 576p, 720p, 1080i, 1080p
Output Resolution	480i (NTSC) / 576i (PAL)
Video Format	NTSC / PAL auto-switching
Audio Support	Stereo analog audio (L/R)
Power Supply	USB powered (5V DC, 500mA)
Cable Length	Approx. 20 cm (integrated HDMI cable)
Dimensions (W x H x D)	6.5 x 2.0 x 1.5 cm
Weight	30 g
Enclosure Material	Plastic
Operating Temperature	0°C to 45°C
Compatibility	HDMI source devices (DVD, Blu-ray, game console, streaming device)
Compatible Display	TV/monitor with composite video input (RCA yellow + red/white)
Installation	Plug-and-play, no drivers required
Cleaning	Wipe with a dry soft cloth; do not use solvents
Safety	Do not expose to moisture, excessive heat, or direct sunlight
Spare Parts / Repairability	Non-repairable; replacement recommended if defective
Manual Languages	English (available for download)

Frequently Asked Questions - 07-033-003-12 Aitech

Does this converter require external power?

Yes, it is powered via a USB cable (5V, 500mA). A USB power adapter is not included, but you can use any standard USB wall charger or a USB port on your TV.

What is the maximum input resolution supported?

It supports input resolutions up to 1080p (1920×1080). The output is downscaled to 480i (NTSC) or 576i (PAL) depending on your TV system.

Does it support audio?

Yes, it extracts stereo analog audio from the HDMI signal and outputs it through the red and white RCA connectors.

Can I use this converter with a game console like PS4 or Xbox?

Yes, as long as the console outputs via HDMI and you have a TV with composite input. Note that games will be displayed in standard-definition.

Will it work with a PAL TV if my source is NTSC?

Yes, the converter automatically detects and switches between NTSC and PAL formats, so it works worldwide.

Is the converter bidirectional?

No, it converts from HDMI to composite only. It cannot convert composite to HDMI.

How long is the HDMI cable?

The HDMI plug is attached to a short cable approximately 20 cm long, allowing direct connection to the source device.

Does it support HDCP?

Yes, it supports HDCP pass-through for most commercial content, but some protected content may not display depending on the source.

How do I clean and maintain the converter?

Clean the exterior with a dry, soft cloth. Avoid liquids, solvents, or abrasive materials. Unplug when not in use for extended periods.

What should I do if there is no picture or sound?

Check that the HDMI source is set to a compatible output (720p/1080p). Ensure the USB power is connected. Try a different HDMI cable or composite input on the TV. If issues persist, the converter may be defective.

USER MANUAL 07-033-003-12 Aitech

HD.PC.Video to HDMI Converter

Operation Manual

TABLE OF CONTENTS

1. Introduction ...... 3
2. Features 3
3. Operation Controls and Functions 4
   3.1 Front Panel 4
   3.2 Rear Panel 4
4. Remote Control 5
5. RS-232 Remote Control Protocol 5
   5.1 RS-232 transmission format.... 6
6. Connection and Installation.... 7
7. Specifications 7

1. Introduction

The HD.PC.Video to HDMI Converter is a high quality Video converter box to convert Analog and digital signals to HDMI v1.3 output. The product is compatible to HDMI v1.3 specifications, a cutting edge technology which defines to transfer Deep Color (10-bit and 12-bit) video. Simply select from the front panel or remote control to choose the input sources.

2. Features

● HDMI 1.3, HDCP1.1 and DVI1.0 compliant Receiver.
● Deep Color video up to 12bit, 1080p@(24/60)Hz.
● Supports analog/digital video/audio input and HDMI v1.3 output.
- HDCP keysets allows each HDMI input to work independently when connecting to a HDMI display.
● Supports a wide range of PC and HDTV resolutions from VGA to SXGA@75Hz and 480i to 1080p. Excepted Component output, the output resolution up to 1080i.
● Support 3D comb filter.
● Support 3D noise reduction (DNR).
- Support format converter from 480i/576i to 480p/576p, simply press the front panel or remote control.
● Support audio delay for 150ms, this feature will not functional when HDMI input.
● Support IR remote control.
● Support RS-232 control.

3. Operation Controls and Functions

3.1 Front Panel:

① Power switch and power LED indicator: Press the switch to power on the unit and the power LED will illuminate.
② IR sensor.
③ Input source selection: Press the input button to switch to your desired input sources, the LED will illuminate to indicate which input source is selected.
④ Audio delay: Press to delay audio sources for 150ms, the LED will illuminate when power on.

3.2 Rear Panel:

① Power: Plug the 5V DC power supply into this unit and connect the adaptor to AC wall outlet.
② CV/SV inputs: Connect each of the input ports to the CV/SV and R/L output ports of your source equipments such as DVD player or set-top-box. The CV1/SV1/Audio1 and CV2/SV2/Audio2 are individual loops for source equipments.
③ Component inputs: Connect each of the input component ports to the component and R/L output ports of your source equipments such as DVD player or set-top-box. The Component1/ Component Audio1 and Component2/ Component Audio2 are individual loops for source equipment.
④ HDMI inputs: Connect each of the input ports to the HDMI or DVI output ports of your source equipment such as DVD player or set-top-box.
⑤ PC input: Connect PC/audio input port to the PC/audio output port of your source equipment such as Notebook or PC.
⑥ RS232: 9-pin D-Sub connector for connecting to your PC or other control console for remote control.
⑦ HDMI output: Connect the output port to the HDMI display.

4. Remote Control

1. Audio Delay: Press to delay audio output for 150ms.

2. Format selection: To switch between Interlace and Progressive format.

3. Power: Press the button to turn on/off the unit.

4. Component 1/2: Press to select Composite 1 or 2 inputs.

5. PC: Press for PC input.

6. S-Video 1/2: Press to select S-Video 1 or 2 inputs.

7. Video 1/2: Press to select Video 1 or 2 inputs.

8. HDMI 1/2/3: Press to select HDMI 1, 2 or 3 inputs.

5. RS-232 Remote Control Protocol

The connection between system and remote controller with RS-232 modem cable.

System		Remote Controller
Pin De	finition	Pin	Definition
1	NC	1	NC
2	TxD	2	RxD
3	RxD	3	TxD
4	NC	4	NC
5	GND	5	GND
6	NC	6	NC
7	NC	7	NC
8	NC	8	NC
9	NC	9	NC

RS-232 transmission format:

1. Connection and Installation
   

Frequency bandwidth 2.25Gbps (single link)

Input ports 3 x HDMI female ports (Type A connector)

1 x PC with audio jack

2 x Y/Pb/Pr with R/L

2 x CV/SV with R/L

1 x RS-232

Output port 1 x HDMI female port (signal link)

Power Supply 5VDC/2.6A (US/EU standards, CE/FCC/UL certified)

Dimensions (mm) 280(W) x 147(D) x 44(H)

Weight(g) 1380

Chassis Material Metal

Silk Skin Color Gray

Operating Temperature Operating from 0°C \~ 48°C

AITech

Vision for Net Media

AITech International

www.aitech.com

HD.PC.Video to HDMI Converter

AlTech P/N: 07-033-003-12