Seyoung Information and Telecommunication SH-320B Digital Wireless Audio Solution User Manual EMISSION TEST REPORT
Seyoung Information & Telecommunication Co., Ltd. Digital Wireless Audio Solution EMISSION TEST REPORT
Users Manual
Order Number
: GETEC-C1-11-249
FCC Part 15 subpart C
Test Report Number
: GETEC-E3-11-126
Page 1 / 1
EUT Type: Digital Wireless Audio Solution
FCC ID.: ZABSH-320B
APPENDIX H
: USER’S MANUAL
Digital Wireless Audio Solution
SH-320
User’s Guide
SEYOUNG INFORMATION & TELECOMMUNICATION CO., LTD
Cautions
These are the right ways of handling the equipment for user’s
safety.
Avoid warm and humid places. Usage in those places can
cause explosion, shape changes and malfunctions.
Long-time use can be harmful for your ears.
Designed for short-distance use (~30m in indoor
circumstance) and to be used in 2.4GHz-usage allowed
nations.
Do not let battery charging port be in touch with electronic
devices.
Do not disassemble the equipment or give it physical
damage.
Use after enough charge.
Do not pull necklace of the equipment and be aware of
being stuck in subway, car doors.
Index
☞ Introduction
1. What is WiWi? ……………………………………………………………………..03
2. SH-320 ………………………………………………………………..03~04
*What is Speaking Function?
3. Applications ............................................................................................04
4. Compositions ............................................................................................05
5. Name and Function of each part ………………………………………..06
☞ How to use
1. Power On/Off –Master mode ………………………………………………07
2. Power On/Off – Slave mode ………………………………………………..08
3. Use speaking function – In Slave mode ………………………………09
4. Disable speaking function – In Master mode ……………………..10
5. Block/Unblock speaking function – In Master mode ..………..11
6. Change Channel ……………..……………………………………………………..12
7. LED Notification …...………………………………………………………………..13
8. Beep Notification ……………………………………………………………………13
9. Battery Charging ….…………………………………………………………………14
10. Summary ………..……………………………………………………………………….15
☞ Others
1. Doubt for malfunction …………………………………………………………..16
2. Specifications and Features ……….…………………………………………..17
What is WiWi?
The new WiWi digital spread spectrum(DSS) wireless audio
solution is the first portable 2-way simultaneous audio
communication solution using 2.4GHz RF(Radio Frequency) Band.
WiWi provides various, high-quality and robust audio
communication services over safely secured wireless personal area
network.
WiWi solution has two types of devices as its members, SH-320
transceiver and AUD-400 transceiver, both small, lightweight, and
simple to set up and use. Depending on purpose of the service,
either SH-320 transceiver or AUD-400 transceiver can be optional.
Both devices can support 4 different RF channels.
SH-320
SH-320 operates in 2 modes, Master mode and Slave mode. In
Master mode, SH-320 transmits and receives audio data
simultaneously, In Slave mode, SH-320 basically receives audio
data and can transmit at the same time when it earns right to use
speaking function(*) by user’s pressing its talk button.
*Speaking Function
Slave-mode SH-320 basically can only listen to Master-mode SH-
320's words.
But As WiWi solution tries to offer innovative mobile
communication, speaking function is added.
Speaking function makes users possible to speak through their
Slave-mode SH-320, which means that 2-way conversation
became available. Words of slave-mode SH-320 using speaking
function are delivered to Master-mode SH-320 and other Slave-
mode SH-320s in the channel. Speaking function is provided to
only 1 slave-mode SH-320 in each channel at a time. Using
speaking function is available when there is no one using
speaking function in your channel.
Master-mode SH-320 can disable slave-mode SH-320’s speaking
function and can also block it to prevent all slave-mode SH-320s
from using speaking function.
Applications
- One or 2-way tour guide
- Conferences (2-way communication)
- Portable language interpretation system
- Personal audio receiver
- Small area audio broadcasting or multi-casting
- Wireless internet telephony system
Composition
Name and Function of each part
○
1 Power Button : Power On/Off
○
2 Channel LED : 4 different colors for 4 channels
(CH1=>Blue, CH2=>Orange, CH3=>Red,
CH4=>Green)
Distinguishing Master mode and Slave mode
(Master mode=>Still light, Slave mode=>Blinking
light)
○
3 Volume Up Button : Volume up function
○
4 Volume Down Button: Volume down function
○
5 Multi-function Button: Asking for speaking right
Disable speaking right
Charging LED : Shows charging state
(Charging=>Red, Fully Charged=>Green)
○
6 Mini USB Port : Charging/Debugging
☞ Channel changing function: Volume Up button + Multi-function
button
How to use
Power On/Off – Master mode
- How to power on
- How to Power off
※ One of the SH-320s in a channel should be operated in
Master mode to make communication in the channel
possible. More than 1 Master-mode SH-320 in a channel
can cause malfunctions. Build up network with 1 Master-
If booting succeeds, LED
turns on, beep sounds
twice and the light of LED
is still.
Push power button for more
than 1 sec while volume up
button is pushed.
Push power button for
more than 1 sec.
After beep sounds twice,
LED turns off and power is
off.
Push power button for
more than 1 sec
After beep sounds twice,
LED turns off and power is
off.
mode SH-320 and many Slave-mode SH-320s.
Power On/Off – Slave mode
- How to Power On
- How to Power off
If booting succeeds, LED
turns on, beep sounds
once and the light of LED
is blinking.
Push power button for
more than 1 sec while
volume up button is
pushed.
Use speaking function – Slave mode
- How to use speaking function
※ Speaking function is provided to only 1 slave-mode SH-320
in each channel at a time. Using speaking function is
available when there is no one using speaking function in
your channel.
Disable speaking function – In Master mode
- How to disable speaking function
※ Auto speaking function disabling function: If a Slave-mode
SH-320 using speaking function is disconnected by being
too far from the Master-mode SH-320, speaking function is
automatically disabled.
How to block/unblock speaking function
- Block speaking function
- Unblock speaking function
Change channel
- How to change channel
※ SH-320 supports 4 different channels.
※ Channel LED color shows each channel.
CH1=>Blue, CH2=>Orange, CH3=>Red, CH4=>Green
☞ Channel Memorizing function: Lastly used channel is
memorized and selected automatically after reset.
LED notification
- Charging LED
State
LED color
Charging
Red
Fully Charged
Green
- Channel LED
Channel
LED
CH 1
Blue
CH 2
Orange
CH 3
Red
CH 4
Green
Beep notification
Situation
Beep Sound
Power On
Master : “Ddoo Ddoo”
Slave : “Ddoo”
Power Off
“Ddoo Ddoo”
Use Speaking
function
“Ddoo”
Disable speaking
function
“Ddoo Ddoo”
Block/Unblock
speaking function
Block: “Ddoo Ddoo”
Unblock : “Ddoo”
Battery Charging
Connect USB charging cable or DC adapter to SH-320’s USB
port and start charging.
2 hours of charging is required for full charge. If fully
charged, the light of charging LED turn green.
Summary
※ Build up network with 1 Mater-mode SH-320 and more
than 1 Slave-mode SH-320 to make 1:N communication
possible.
※ Push a multi-function button to use a speaking
function(Slave mode), Push a multi-function button to
disable a speaking function(Master mode). Only 1 Slave-
mode SH-320 in a channel can use a speaking function at a
time.
Power
On
Master
mode
Push power button while volume up button is
pushed.
Slave mode
Push power button for more than 1 sec.
Power
Off
Master
mode
Push power button for more than 1 sec.
Slave mode
Push power button for more than 1 sec.
To use speaking
function (In Slave
mode)
Push multi-function button. If you’re allowed to
use speaking function, beep sounds once. (In Slave
mode)
To disable speaking
function (In Master
mode)
Push multi-function button. If speaking function is
disabled, beep sounds twice. (In Master mode)
Volume Up
Push volume up button.
Volume Down
Push volume down button.
Doubt for malfunction
Symptom
Measures
Battery operation
time differs from
that of user’s guide.
• As battery is a consumable, its
using time decreases gradually
since it’s firstly used. Storing it in
low or high temperature can cause
decrease of its operation time.
Can not turn it on.
• Check the battery.
• If it doesn’t turned on after charge,
contact service center.
Disconnection
occurs while
listening to music or
on a conversation.
• If battery runs out, this can happen.
• If distance between headsets
exceed available range or obstacles
disturb connection, this can
happen.
Lot of noise occurs
during conversation.
• This equipment is designed for
using in less than 30m. Exceeding
this distance can cause noise.
Can not use
speaking function.
• Check whether there is another SH-
320 in Master mode around you.
Specifications and features
Frequency
2.402~2.483[GHz]
Service Coverage
30~100[m](L.O.S)
Maximum data rate
1[Mbps]
Operation time
Max 8[hour](in Master mode)
Max 12[hour](in Slave mode)
Charging time
2[hour]
Battery type
Lithium-polymer
Power requirement
5V DC-800mA
Weight
39g
Dimension (W x H x D)
65 X 32 X 22mm
☞ Service coverage and operation time depend on the
surrounding circumstances.
FCC
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.
Any change or modifications not expressly approved by the party
responsible for compliance could void the authority to operate
equipment
Caution
This antenna(s) used for this transmitter must not be co-located
or operating in conjunction with any other antenna or transmitter.
FCC Radiation exposure statement
According to the KDB447498 (3)(b)(c), The output power is lower
than 25 mW
for any simultaneous transmitting antenna for which stand-alone
SAR evaluation is not required. This equipment complies with FCC
radiation exposure.
SEYOUNG INFORMATION &
TELECOMMUNICATION CO., LTD
Head Office : #298-2, Gongdan-dong, Gumi-city,
Gyeong-Buk, South Korea
TEL : +82-54-463-2300
FAX : +83-54-463-2106
Website : www.eseyoung.com