
ICD-TX50 4-300-040-71(1)
IC Recorder
Quick Start Guide
4-300-040-71(1)
© 2012 Sony Corporation Printed in China
ICD-TX50
GB
ES
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 
“Power Off”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 “YES,” 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 “ Settings””Common 
Settings””Language,”and then press 
/ENT. 
 Press or to select the desired 
language, and then press /ENT.
You can select the following languages: 
English, Español (Spanish), Français (French)
 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“ Erase 
Files,” and then press /ENT. 
 Select “Erase a File,”and then press 
/ENT. 
“Erase the File?”is displayed and the file to be 
erased is played back for confirmation.
 Select “YES,” and then press /ENT.
“Please Wait” 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:
 Scene Select
 Select File
 Erase Files
 Edit
 Settings
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“Scene Select” 
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:
For customers in the U.S.A.: 
 http://www.sony.com/recordersupport 
For customers in Latin America: 
 http://www.sony-latin.com/index.crp
 Connect the IC recorder to your 
computer.
 Open the “Instructions”folder on 
your computer.
On Windows: Click [My Computer] 
or [Computer] - [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
Owner’s Record
The model number is located at the rear panel and the serial number is located on the rear 
panel. Record these numbers in the space provided below. Refer to these numbers whenever 
you call upon your Sony dealer regarding this product.
Model No. 
Serial No. 
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.
The following FCC statement applies only to the version of this model manufactured for sale in 
the USA. Other versions may not comply with FCC technical regulations.
INFORMATION
This equipment has been tested and found to comply with the limits for a Class B digital device, 
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection 
against harmful interference in a residential installation. This equipment generates, uses and can 
radiate radio frequency energy and, if not installed and used in accordance with the instructions, 
may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If 
this equipment does cause harmful interference to radio or television reception, which can be 
determined by turning the equipment off and on, the user is encouraged to try to correct the 
interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is 
connected.
Consult the dealer or an experienced radio/TV technician for help.
You are cautioned that any changes or modifications not expressly approved in this manual 
could void your authority to operate this equipment.
If you have any questions about this product, you may call: Sony Customer Information Service 
Center 1-800-222-7669 or http://www.sony.com/
Declaration of Conformity
Trade Name : SONY
Model : ICD-TX50
Responsible Party : Sony Electronics Inc.
Address : 16530 Via Esprillo, San Diego, CA 92127 USA
Telephone Number : 858-942-2230
This device complies with part 15 of the FCC Rules. Operation is subject to the following 
two conditions: (1) This device may not cause harmful interference, and (2) this device must 
accept any interference received, including interference that may cause undesired operation.
For the customers in the U.S.A.
RECYCLING LITHIUM-ION BATTERIES
Lithium-Ion batteries are recyclable.
You can help preserve our environment by returning your used rechargeable 
batteries to the collection and recycling location nearest you.
For more information regarding recycling of rechargeable batteries, call toll free 
1-800-822-8837, or visit http://www.rbrc.org/.
Caution: Do not handle damaged or leaking Lithium-Ion batteries.
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“REC Mode,”“Mic Sensitivity,” 
etc. 
*Using the“Shirt Pocket” 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
For the customers in the U.S.A.:
USB AC adaptor AC-UD20
For the customers in the Latin American 
countries excluding Argentina: 
USB AC adaptor AC-U501AD, AC-U50AG
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.