ICD-TX50 QSG(CN)_CS/GB 4-300-040-51(1)
IC Recorder
Quick Start Guide
ICD-TX50
GB
CS
Let’s try out your new IC recorder
1. Power on.
IC recorder
USB connecting 
cable
Computer
To (USB) 
connector
To USB 
port
Operation 
indicator
 Charge the IC recorder.
Connect the IC recorder to a running computer 
with the supplied USB connecting cable; 
Charging starts.
When the battery is fully charged, the battery 
indicator will indicate“ .” 
 Disconnect the IC recorder from your 
computer.
For details on how to disconnect the IC recorder 
from your computer, refer to the manual supplied 
with your computer.
 Turn the power on.
Slide and hold the POWER•HOLD switch in the 
direction of “POWER” until the window display 
appears.
To turn the power off, slide and hold the 
POWER•HOLD switch in the direction of “POWER” until 
“关机” animation is displayed.
To prevent unintentional operations (HOLD)
To release the IC recorder from the HOLD status, slide the 
POWER•HOLD switch towards the center.
2. Set the date and time.
 When the confirmation message for 
clock setting appears, press or 
to select “是,” and then press 
/ENT. 
 Press or to set the year, 
and then press /ENT. Repeat this 
procedure to set month, day, hour, and 
minute in sequence. 
When you set the minute and press /ENT, the 
clock reflects the setting.
3. Select the menu language.
 In the stop mode, press and hold BACK/
HOME to display the Home menu, then 
select “ 设置” ”普通设置” ”语言
(Language),” and then press /ENT. 
 Press or to select the desired 
language, and then press /ENT.
You can select the following languages: 
 (Chinese), English
 Press STOP.
4. Record.
Recording 
indicator/
Operation 
indicator
Before you start using the IC recorder, make sure that 
you slide the POWER•HOLD switch towards the center to 
release the HOLD status.
 Press REC/PAUSE.
Recording starts and the recording indicator and 
operation indicator light in red.
You can pause recording by pressing REC/PAUSE. 
Press REC/PAUSE again to restart recording.
 Press STOP to stop recording.
Recording stops and the operation indicator 
flashes in orange.
5. Listen.
Operation 
indicator
 Press /ENT.
Playback starts and the operation indicator lights 
in green.
 Adjust the volume by pressing VOL –/+.
 Press STOP to stop playback.
6. Erase.
Once a file is erased, you cannot restore it.
 In the stop mode, press and hold BACK/
HOME until the Home menu appears.
 Press or to select “ 删除文
件,” and then press /ENT. 
 Select “删除文件,” and then press 
/ENT. 
“确定删除文件?” is displayed and the file to be 
erased is played back for confirmation.
 Select “是,” and then press /ENT.
“请稍候” is displayed while the selected file is 
being erased.
 Press STOP to exit the menu mode.
You can display the Home menu by pressing 
and holding BACK/HOME.
The Home menu is the starting point of each 
feature of the IC recorder, such as editing or 
making various settings.
Home menu
The Home menu consists of the following 
five items. Press or to select a 
Home menu item, and then press /ENT to 
confirm:
 场景选择
 选择文件
 删除文件
 编辑
 设置
How to use the Home menu
When you press or to select 
an item and then press /ENT, you can 
display the menu window one-layer down. 
Pressing BACK/HOME button returns to 
the menu window one-layer up. Whichever 
layer of a menu window you display, you 
can go back directly to the Home “场景选
择” menu window by pressing and holding 
BACK/HOME.
BACK: Press BACK/HOME.
HOME: Press and hold BACK/HOME.
To exit the Home menu, press STOP.
Home menu
Sub menu
Menu setting
Stop/Playback/Record window
/ENT
/ENT
About the Home menu
What to do next
The operating instructions explaining all the 
features and functions of the IC recorder are 
stored as PDF files in the built-in memory of 
the IC recorder.
You can also download the operating 
instructions from the Sony support home page: 
 http://www.sony-asia.com/support
 Connect the IC recorder to your 
computer.
 Open the “Instructions” folder on 
your computer.
On Windows: Click [我的电脑] or [计算
机] - [IC RECORDER] - [Instructions].
On Macintosh: Click [IC RECORDER] on 
the finder - [Instructions].
 Drag and drop the files of the 
operating instructions from the 
“Instructions” folder to the local 
disk on your computer.
The file names of the operating 
instructions are as follows: 
Product name_language name_version.
pdf (e.g. ICD-TX50_English_111.pdf )
 Disconnect the IC recorder from 
your computer.
To read the operating instructions, double-click 
the PDF file you want to read.
Copying the operating instructions to your 
computer
On power
Operate the unit only on 3.7 V DC with the 
built-in rechargeable lithium-ion battery.
On safety
Do not operate the unit while driving, cycling 
or operating any motorized vehicle.
On handling
Do not leave the unit in a location near 
heat sources, or in a place subject to direct 
sunlight, excessive dust or mechanical 
shock.
Should any solid object or liquid fall into 
the unit, have the unit checked by qualified 
personnel before operating it any further.
If you have any questions or problems 
concerning your unit, please consult your 
nearest Sony dealer.
Precautions
WARNING
Do not expose the batteries (battery pack or batteries installed) to excessive heat such as 
sunshine, fire or the like for a long time.
Capacity (User available capacity)
4 GB (approx. 3.60 GB = 3,865,470,566 Byte)
A part of the memory capacity is used as a management area.
IC Recorder (1)
Noise damper (1)
Stereo headphones (1)
USB connecting cable (1)
Carrying pouch (1)
Application software, Sound Organizer 
(CD-ROM) (1)
Operating Instructions (Stored in the 
built-in memory)
Quick Start Guide
Check the supplied items.
Congratulations! You have set up your IC recorder and enjoyed your first recording. Let’s step 
up to the next stage. There are some more useful functions and information that you can use to 
fully utilize your IC recorder.
For details on each operation, refer to the 
PDF operating instructions copied to your 
computer.
 
BACK/HOME
T-MARK
, /ENT, 
For menu operations
Scene selection
You can select a scene in the menu for 
recording with the most appropriate settings 
according to various recording scenes*.
Effect
You can select an effect in the menu for 
reducing noise or selecting a sound effect 
that suits the playback sound.
T-MARK
Adds a track mark to set the starting point 
when recording or playing back a file.
DPC (Digital Pitch Control)
You can adjust the playback speed in the 
menu.
BACK/HOME 
Displays the menu mode to set various menu 
items, such as“录音模式,”“话筒灵敏度,” etc. 
*Using the “衬衣口袋” scene
To record with the IC recorder in a shirt pocket, 
place the IC recorder in the pocket, secured with 
the clip. 
More advanced features
Sound Organizer (PC application 
software**)
Various operations can be performed using 
Sound Organizer on your computer. You can 
import files recorded with the IC recorder 
into Sound Organizer to edit. You can import 
music files of a music CD or podcast files to 
transfer to the IC recorder. You can also burn 
CDs of the music you like.
** for Windows only
USB AC adaptor AC-NWUM50
Optional accessories
Welcome to your new Sony IC recorder!
This is the Quick Start Guide, which provides you with instructions on the 
basic operations of the IC recorder.
Please read it carefully. We hope you enjoy using your new Sony IC recorder.