ASIA ELECTRONIC TECHNOLOGY 372147287963 2.4GHZ WIRELESS DEVICE User Manual USERS MANUAL
ASIA ELECTRONIC TECHNOLOGY LTD. 2.4GHZ WIRELESS DEVICE USERS MANUAL
USERS MANUAL
7A/B Transfer Switch
9Audio Signal Output Line
Audio Mixing Console
Guitar
Sound
Box
AC Power Adaptor
Red power indicator is on
Ensure that 2AAA batteries with enough
electricity are loaded
Signal indicator blinks
Turn the swith to
the up-side down
Ensure the DC power
plug is inserted
Ensure the audio input line
is conneted to guitar sound
box or other equipment
Power indicator turns red
Signal indicator blinks
4
5
Power Switch
Belt Clip
1
2
3
6
Input Line
Power Indicator
(Red)
Signal Indicator
(Green)
Cell Cover
2.4GHz D igi tal Wi rele ss Gu itar S yste m 2.4GHz D igi tal Wi rele ss Gu itar S yste m
( U s i ng Ad a p ti v e D i gi t al F re q ue n c y H op p i ng Te c hn o lo g y )( U s i ng Ad a p ti v e D i gi t al F re q ue n c y H op p i ng Te c hn o lo g y )
12 Level Indicator
11
10 Signal Indicator for Connection
Input end of relevant
equipment for guitar
The Transmission System For D-1218 Wireless Guitar Adopts The
Patent Technology of 2.4GHz Digital Active-Dynamic Frequency
Hopping, Which Breaks Through The Barriers of Narrow Carrier
Frequency and Poor Capacity of Anti-Interference Etc. For FM,
VHF and UHF Wireless Technologies, and Makes The Frequency
Bandwidth of Wireless Transmission to The CD Music Quality of
20Hz~20000Hz; the Revolutionary Designs, Such as Good Capacity
of Anti-Interference, low Power Consumption and Convenience For
use etc., Equals The Evolution From Traditional Camera to Digital
Camera.
Transmitter on Guitar
Wireless Receiver
Advantages:
1.Transmission of CD music quality, frequency response 20Hz-20KHz
+/- 2dB.
2.Advanced patent technology for digital 2.4GHz/ 4Mbit transmission,
using exclusive channel for global use.
3.Active adaptive dynamic frequency hopping technology of 18 channels,
with optimum capability of anti-interference.
4.Ultra-low power consumption. 2 average batteries could work for
6 hours or so.
5.Stable transmission distance. Effective transmission distance indoor is
to be 20 meters, and 60 meters outdoor.
6.Digital product. Easy to use.
7.Static noise < 0.5mV, with extremely low noise.
the transmis sio n system for D-1 218 wir ele ss guit ar is desig ned
for the mediu m-s mall music band, school, gatherin g and
mediu m-s mall concert etc., wit hout the restric tio n of lin es. It is
perfect for the stage of 5000~8000square feet, and two guit ars
or basses could be put in to wir ele ss use at the same tim e.
Functions of the Transmitter on Guitar
Top View Side View
1
Input Line---- connecting the audio output of guitar.
②Power Indicator (red) ---- the red indicator shall light when the power
switch is on. (The indicator shall be off when the cells are out of
service. Please replace the cells when the indicator turns off or
doesn't light while the switch is on).
③Signal Indicator (green) ---- it shall blink when the transmitter and
receiver are connected (it's going to be off when it's beyond normal
receiving distance).
④Power Switch ---- when turning to up-side down, the power is
connected.
⑤Belt Clip ---- fixing the guitar transmitter to the guitar belt.
⑥Cell Cover ---- open the cell chamber by unscrewing the screws while
replacing the cells (using 2 AAA batteries).
Please use Genuine 1.5V Alkaline Batteries.
Functions of the Receiver
Power Indicator
Power Plug
8
11
8
9
10
A/B Transfer Switch ---- used for the transfer of A/B working group.
Power Plug ---- DC8.5V/160mA direct current. Inserting the plug, the
power indicator turns on, and the power supply is connected.
Audio Signal Output Line ---- the output line is connected to the input
end of guitar sound box or sound reinforcement.
Signal Indicator for Connection ---- it shall blink when the transmitter
on guitar and receiver are connected.
Power Indicator ---- the red light shall be on when the power is
connected.
Level Indicator ---- it shall blink when the guitar music signal is
inputted.
7
12
Connection Example
1.Ensure the guitar wireless transmitter and receiver is loaded with
batteries or power supply.
2.Turn the power switch on guitar wireless transmitter up-side down to
the ON position, and the indicator turns red.
3.The receiver is connected to power supply, and ensure the red
indicator on receiver is on and signal indicator blinks.
4.The wireless transmitter on guitar side and the green signal indicator
on receiver both blink, indicating the wireless transmission system is
connected for application
Steps
DigiJet TM
2.4GHz Digital Wireless Guitar System2.4GHz Digital Wireless Guitar System
D-1218D-1218
Using Adaptive Digital Frequency Hopping TechnologyUsing Adaptive Digital Frequency Hopping Technology
IMPORTANT INFORMATION REQUIRED BY THE FCC
THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV
INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS
EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER'S
AUTHORITY TO OPERATE THE EQUIPMENT.
Pusing the cover,
and rescrewing.
1
1
2
AC power
Battery Replacement
1.Unscrewing, flipping over the cell cover and the batteries are visible.
2.Unloading the run-out batteries, for 2 new AAA ones.
3.The new batteries shall be placed according to the + and - marks in
the cell chamber.
4.Close the cell cover, and fix the screw to finish the replacement.
Unscrewing, flipping over
the cell cover.
Illustration for External Power
1.Exclusive power adapter (AC110V or AC220 input, DC8.5V 160mA
output, subject to the local voltage) are included in the accessory.
2.Ensure the DC plug is firmly inserted.
7Logik Technology Inc.
DigiJet TM
www.7Logik.com
California u.s.a
MADE IN CHINA
Failu re Recovery
2.410GHz--2.470GHz
20Hz~20KHz/±2dB
<0.5mV
44.1KHz/16 Bit
10mw
Size 128x38x27(mm)
Weight
≥6H
200x120x29(mm)
DC 8.5V/160mA
Specification
Working
frequency
Frequency
response
Noise
Power level
Package
size
10mV
(when the input is 10mV)
Normal working
distance
Indoor: 20m(66f)
Outdoor: 60m(197f)
Sound
processor
Working
environment
Average value for
transmit power
Package gross
weight
Guitar transmitter Receiver
Size
Weight
Require ment for
power supply
2 AAA-size alkaline
batteries
Service time
of battery
Requ iremen t for
powe r supply
The above mentioned is typical specification, and it may be a little
different from the ex-factory product. The manufacturer has right to
adjust and improve it without prior notification. The appearance of
real product may be different from the pictures in this instruction.
On the wireless transmit and reception
Even if this equipment is fixed and used per the guidance, there still
may be interference to the wireless transmit. The company doesn't
ensure this product wouldn't be interfered by the radio and TV etc.
radiation. Restarting the equipment may remove such interference;
otherwise the following methods may be taken:
1.Adjust the distance and angle of placement.
2.Keep this product from disturbing equipment.
3.Seek help from local dealer or radio/TV technician.
4.If the interference still exists, stop using this product, and contact
agent for help.
290x240x75(mm)
Patent of this Product is pending.
Accessories
1.D-1218 guitar transmitter X 1
2.D-1218 wireless guitar receiver X 1
3.D-1218 appropriate power adaptor X 1
4.AAA-size battery X 2
5.Group A label X 4
6.Group B label X 4
7.Instruction X 1
8.Warranty card X 1
Failu re Pattern
Fail to connect tr ansmitt er
with receiver
Power in dicato r is off
Working dis tance is not
enough
Incid ental nois e
Recovery
Turn off the power of tr ansmitt er and receiv er, check
the A-B transfer switc h for wheth er both the
transmitt er and receiv er are at A or B positio n, and
then resta rt the equipment.
Repla ce new battery
-repla ce new battery
-remove th e nearby distu rbance source of
radio -f requency.
-repla ce new battery
-remove th e nearby distu rbance source of
radio -f requency.
80g 300g
1.2Kg(2.65 Lbs)
Method for Using Two Wireless Systems Simultaneously
If the customer has 2 Digijet D-1218 systems for the use of guitar
wireless transmission, please follow the steps hereinafter to set
Group A and B.
(Digijet wireless guitar transmission system only allow for two
sets of products being used simultaneously at one place)
1、The wireless transmitter of guitar is in the cell chamber, with an AB switch.
4.If two groups are used at the same time, please ensure
one is set at A, and the other is set at B.
A
B
A
B
B
A
2.There is an AB switch on back of the receiver.
3.All D-1218 are set at Group A ex factory.
5.After it is set fine, please stick the label A on the transmitter and receiver of
Group A, and label B on the transmitter and receiver of Group B for identification.
6.Please turn on Group A firstly and then Group B when start the equipment
(refer to Steps on page 1).
Group A
AB
A
B
B
A
AB
A
B
B
A
Group B
Trouble-Shooting for
Interference between
2 sets of D-1218 in
synchronous
utilization.
Trouble-Shooting for
Interference between
2 sets of D-1218 in
synchronous
utilization.
1, One of the 2 systems must be set to either Channel
A or B on the system channel switch while the other
be set to either Channel B or A correspondingly.
2, Do not place one receiver on top of the another one.
3, Make sure that the distance between 2 receivers is no
less than 2 feet.
4, Check battery in both transmitters to ensure there is
sufficient power.
-10°c to +50°c
(14°F to 122°F)
Audio Dynamic Range: ＞365mv
FCC ID:VSE372147287963
FCC ID:VSE462459458972
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.