PTN CHA2 User manual

HDMI Audio Splitter/De-embedder 1x2
PTN Electronics Limited www.PTN-electronics.com
CHA2
PTN HDMI Audio Splitter/De-embedder 1x2
USER MANUAL
Version: CHA22013V1.1

HDMI Audio Splitter/De-embedder 1x2
PTN Electronics Limited www.PTN-electronics.com
NOTICE: Please read this user manual carefully before using this product.
Update History
Version
Date
Update Content
1.0
2013.01.04
First version.
1.1
2013.05.27
Modified the system diagram.
This manual is for operation instruction only, not for any maintenance usage. The
functions described in this version are updated till May 2013. Any changes of
functions and parameters since then will be informed separately. Please refer to the
dealers for the latest details.
This manual is copyright PTN Electronics Limited. All rights reserved. No part of
this publication may be copied or reproduced without the prior written consent of
PTN Electronics Limited.
All product function is valid till 2013-05-27.

HDMI Audio Splitter/De-embedder 1x2
PTN Electronics Limited www.PTN-electronics.com
Table of Contents
1. Introduction ...............................................................................................................1
1.1. Introduction to CHA2 .....................................................................................1
1.2. Package Contents .........................................................................................1
2. Features....................................................................................................................1
3. Specification..............................................................................................................1
4. Interfaces Connection Introduction............................................................................3
5. System Diagram........................................................................................................4
6. Troubleshooting & Maintenance................................................................................4
7. Safety Operation Guide.............................................................................................5
8. After-sales Service....................................................................................................6

HDMI Audio Splitter/De-embedder 1x2
PTN Electronics Limited 1www.PTN-electronics.com
1. Introduction
1.1. Introduction to CHA2
CHA2 is a high-quality HDMI audio splitter/de-embedder, with 1 HDMI and 1
split stereo audio output, HDCP compliant and HDTV compatible.
The antistatic case design of CHA2 provides good protection for stable performance,
and its transmission resolution ups to 1920*1200@60Hz.
1.2. Package Contents
1 x CHA2
1 x Power Adapter (DC 5V)
2 x Mounting Ears (Separated from CHA2)
4 x Screws
1 x User Manual
Notes：Please confirm if the product and the accessories are all included, if not,
please contact with the dealers.
2. Features
De-embed and split the HDMI audio to two different formats output (1 video output, 1
audio output).
HDCP compliant, use HDMI 1.3 standard.
HDTV compatible with High Definition Transmission up to 1920*1200@60Hz
resolution (max).
Antistatic case design to provide good protection for long-term and stable performance.
3. Specification
Video Input
Video Output
Input
1 HDMI
Output
1 HDMI
1 Stereo Audio
Input
Connector
HDMI 1.3
Output
Connector
HDMI 1.3
3.5mm jack
Input
Level
T.M.D.S. 2.9V/3.3V
Output
Level
T.M.D.S. 2.9V/3.3V
Input
50Ω
Output
50Ω

HDMI Audio Splitter/De-embedder 1x2
PTN Electronics Limited 2www.PTN-electronics.com
Impedance
Impedance
Video General
Gain
0 dB
Bandwidth
340 MHz(10.2 Gbit/s)
Video
Signal
T.M.D.S signal
HDMI 1.3
Maximum
Pixel Clock
165MHz
Resolution
Range
Up to 1920 x 1200 or
1080P@60Hz
Delay
Time
5nS (±1nS)
CMRR
>90dB @20Hz~20K Hz
Consumer
Electronics
Control
Supports CEC wired infrared data pass-through using the HDMI
1.3 standard.
HDCP
Management
Compliant with High-bandwidth Digital Content Protection (HDCP)
using DVI and HDMI 1.3 standards.
Audio General
Frequency
Response
20Hz ~ 20KHz
CMRR
>70dB@20Hz~20KHz
SNR
80Db (max)
Bandwidth
20Hz ~ 25KHz
Stereo
Channel
Separation
>75dB@20Hz ~
20KHz
THD + Noise
1%@1KHz,
0.3%@20KHz
General
Power Supply
100VAC ~ 240VAC,
50/60Hz
Power
Consumption
3W
Temperature
-20 ~ +70℃
Humidity
10% ~ 90%
Case
Dimension
W92 x H28 x D52.5
mm
Product
Weight
0.2Kg

HDMI Audio Splitter/De-embedder 1x2
PTN Electronics Limited 3www.PTN-electronics.com
4. Interfaces Connection Introduction
①HDMI IN: HDMI input port, used to connect to an HD video source device, such as a
DVD player, a computer etc.
②5V DC: Used to access into a DC 5V power.
③Power Indicator: It turns red when power on.
④HDMI OUT: HDMI output port, used to connect to a displayer, such as a TV.
⑤AUDIO OUT: Stereo audio output port, used to connect with an audio amplifier, such
as a speaker.

HDMI Audio Splitter/De-embedder 1x2
PTN Electronics Limited 4www.PTN-electronics.com
5. System Diagram
6. Troubleshooting & Maintenance
1) When images of terminal unit output with ghost, such as the projector output with
ghost. Generally this is not a unit faulty, this may be caused by an incorrect setting
on the projector or a bad quality of cable. Please check the projector’s setting or try
another high quality connection cable.
2) When there is a color losing or no video signal output, please check the input and
output end connections of the cables.
3) If the static becomes stronger when connecting the audio or video connectors, it
probably due to bad grounding, please check the grounding and make sure it
connected well, otherwise it would damage the converter.
4) If the POWER indicator doesn’t work or no respond to any operation, please make
sure the power cord connection is good.
5) If the output image is interfered, please make sure the system is grounded well.

HDMI Audio Splitter/De-embedder 1x2
PTN Electronics Limited 5www.PTN-electronics.com
7. Safety Operation Guide
In order to guarantee the reliable operation of the equipments and safety of the staff,
please abide by the following proceeding in installation, using and maintenance:
1) The system must be earthed properly. Do not use two blades plugs and ensure the
alternating power supply ranged from 100v to 240v and from 50Hz to 60Hz.
2) Do not put the switcher in a place of too hot or too cold.
3) As the power generating heat when running, the working environment should be
maintained fine ventilation, in case of damage caused by overheat.
4) Cut off the general power switch in humid weather or left unused for long time.
5) Before following operation, ensure that the alternating current wire is pull out of the
power supply:
Take off or reship any components of the equipment.
Take off or rejoin any pin or other link of the equipment.
6) As to non-professional or without permission, please DO NOT try to open the
casing of the equipment, DO NOT repair it on your own, in case of accident or
increasing the damage of the equipment.
7) DO NOT splash any chemistry substance or liquid in the equipment or around.

HDMI Audio Splitter/De-embedder 1x2
PTN Electronics Limited 6www.PTN-electronics.com
8. After-sales Service
1) If there appear some problems when running CHA2, please check and deal with the
problems reference to this user manual. Any transport costs are borne by the users
during the warranty.
2) You can email to our after-sales department or make a call, please tell us the
following information about your cases.
Product version and name.
Detailed failure situations.
The formation of the cases.
3) We offer products for all one-year warranty, which starts from the first day you buy
this product (The purchase invoice shall prevail).
4) Any problem is same with one of the following cases listed, we will not offer warranty
service but offer for charge.
Beyond the warranty.
Damage due to incorrectly usage, keeping or repairing.
Damage due to device assembly operations by the maintenance company
non-assigned.
No certificate or invoice as the proof of warranty.
The product model showed on the warranty card does not match with the model
of the product for repairing or had been altered.
Damage caused by force majeure.
5) This document is just a user manual released with the product, not a quality
guarantee. Any corrections or new function introductions added, we will update this
document without further notice.
Remarks: For any questions or problems, please try to get help from your local
distributor, or email PTN at: [e-mail].