Chiayo Electronics Co DB-2400 2.4G Digital Wireless Beltpack Transmitter User Manual

Download:
Mirror Download [FCC.gov]
Document ID	3674865
Application ID	B2rWpti+SVlZRDEj5zkprw==
Document Description	Users Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	32.67kB (408357 bits)
Date Submitted	2017-12-13 00:00:00
Date Available	2017-12-13 00:00:00
Creation Date	2017-12-11 11:44:25
Producing Software	Microsoft® Word 2010
Document Lastmod	2017-12-12 09:27:46
Document Title	Users Manual
Document Creator	Microsoft® Word 2010
Document Author:	antonio

Operation manual
DB-2400
Digital Belt-pack Transmitter
CHIAYO ELECTRONICS CO.,LTD.
DB-2400 Digital Belt-pack Transmitter
Parts and functions
Antenna
Setting button
MENU
Menu button
SET
LCD
Cover release button
High-impedance gain control
Channel sync button
Low-impedance gain control
Battery compartment
Battery power LED
Power switch
Audio input connector
Charging contacts
Federal Communication Commission Interference Statement
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 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.
FCC Caution: To assure continued compliance, any changes or modifications not expressly
approved by the party responsible for compliance could void the user's authority to operate this
equipment. (Example - use only shielded interface cables when connecting to computer or
peripheral devices).




Instructions
FCC Radiation Exposure Statement
This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with a minimum distance of 0.5
centimeters between the radiator and your body.
This transmitter must not be co-located or operating in conjunction with any other antenna or
transmitter.
The antennas used for this transmitter must be installed to provide a separation distance of at least
0.5 cm from all persons and must not be co-located or operating in conjunction with any other
antenna or transmitter.
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.
 Frequency: 2400~2483.5MHz
 Maximal power: 6.47dBm
 CE declaration info: www.chiayo.com.tw/declaration.html
Battery installation & indicator
When the transmitter is switched
ON, the battery power LED (red)
will blink once to denote the
batteries installed are in good
condition
If the LED remains illuminated the
batteries have expired and require
replacement.
This transmitter requires 2 x AA
batteries to operate.
To install, open the battery cover
using the cover release buttons
and insert the batteries into the
battery compartment.
IMPORTANT: Batteries contain a corrosive acid that may leak and
damage the transmitter when stored for a long period. Batteries should be
removed from the transmitter before storing without use for more than 4
weeks.
DB-2400 Digital Belt-pack Transmitter
Changing CHANNEL / FREQUENCY
1 Press-release MENU button until the CHANNEL-FREQUENCY
page appears.
C H: 07 9
2480
MHz
2 Press and hold SET button until the channel number flashes to
denote readiness for setting.
CH :0 79
2480
MHz
3 Press-release SET (UP) or MENU (DOWN) button to select a
new channel.
C H: 07 6
2477
MHz
4 After a channel is chosen, wait about 3 seconds to store the
setting.
Instructions
Channel synchronizing of the receiver and transmitter
1 Open the cover and then press and hold the synchronizing
button until LINK flashes on the LCD.
CH :0 00
LINK
2 Press and hold the receiver’s SYNC button until the frequency
icon FREQ appears. After successful channel synchronizing,
this icon will disappear automatically.
CH
SYNC
RF
079
2480
FREQ
CH.
MHz
AF
DB-2400 Digital Belt-pack Transmitter
Battery type setting
1 Press-release MENU button until the CHANNEL-BATTERY
TYPE page appears..
CH :0 76
AKLN
2 Press and hold SET button until NIMH or AKLN flashes to
denote readiness for setting.
CH :0 76
AKLN
3 Press-release SET or MENU button to select either NiMH
(rechargeable battery) or AKLN (alkaline battery).
CH :0 76
NIMH
4 After a battery type is chosen, wait about 3 seconds to store the
setting.
IMPORTANT: NiMH battery must be selected when rechargeable battery
is being used. Never select AKLN (alkaline) when transmitter is intended
for charging as alkaline battery isn’t rechargeable. Wrong battery selection
will result in battery sensing electronics to display wrong and misleading
status information.
Instructions
RF power setting
1 Press-release MENU button until the CHANNEL-RF POWER
page appears.
CH :0 76
RF08
2 Press and hold SET button until the RF power figure flashes to
denote readiness for setting.
CH :0 76
RF08
3 Press-release SET (UP) or MENU (DOWN) button to choose an
output level from 0db to 20db.
CH : 076
RF 12
4 After an output level is chosen, wait about 3 seconds to store
the setting.
IMPORTANT: Lower output power will reduce the RF transmission
distance and higher output power will extend the possible RF transmission
distance. However, higher output power places slightly more load on the
battery and will reduce operating duration faster than lower output power.
DB-2400 Digital Belt-pack Transmitter
GAIN setting (GT｜MT)
Gain control enables the user to set different output levels.
▼
▼
GT (LEFT) is for the use of instrument with high
impedance, such as guitar.
MT (RIGHT)is for the use of low impedance such as
lapel or headset microphones
CHIAYO ELECTRONICS CO.,LTD.
Http://www.chiayo.com.tw｜Email: sales@chiayo.com.tw
Office: 30, Lane 27, Section 4, Jen-Ai Road, Taipei 10685, Taiwan
Tel: 886-2-27415741｜Fax: 886-2-27525242
Factory: 88, Chung-Hsiao Street 2, Chiayi 60080, Taiwan
Tel: 886-5-2711000｜Fax: 886-5-5767611

---

Source Exif Data:

File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.6
Linearized                      : Yes
Author                          : antonio
Create Date                     : 2017:12:11 11:44:25+08:00
Modify Date                     : 2017:12:12 09:27:46+08:00
Has XFA                         : No
Language                        : zh-TW
Tagged PDF                      : Yes
XMP Toolkit                     : Adobe XMP Core 5.4-c005 78.147326, 2012/08/23-13:03:03
Format                          : application/pdf
Creator                         : antonio
Creator Tool                    : Microsoft® Word 2010
Metadata Date                   : 2017:12:12 09:27:46+08:00
Producer                        : Microsoft® Word 2010
Document ID                     : uuid:15c097ea-07f0-4a41-aee6-fb4897099184
Instance ID                     : uuid:29a07552-3b40-4e9b-9fcf-f222a8bc6d61
Page Count                      : 8

EXIF Metadata provided by EXIF.tools