SKP Pro Audio UHF 2000G User manual

POWER
15dB PAD
U H F Guitar Wireless System
UHF 2000G
OPERATION MANUAL

FAQ
1.Receiver can't be turned on: Check the DC power connection,
adaptor or batteries.
2.No Audio output: Check the audio cable connection.
3.Transmitter can't be turned on: Check or replace a battery
4.The frequency can't be matched: Switch another channel, and
retry the frequency scan.
Any other problems please consult the distributor to problem solving.
1.Receiver...................................x1
2.Guitar transmitter..................... x1
3.Audio cable.............................. x1
4.Power Adapter..........................x1
5.Receiver battery1.5V AA..........x2
6.Transmitter battery1.5V AAA....x1
6.Operation manual.....................x1
SYSTEM COMPOSITION
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Declaration:
This equipment is wireless electronic products, it can generate, uses and radiate wireless
frequency energy, if not installed and used in accordance with instructions contained in this
manual, may cause harmful interference to wireless products communications, please use it in
accordance with the local statute. We will provide a number of products with different frequencies,
please choose the right one which complies the local requirement. We will take no responsibilities
if any problem caused by breaking local statutes.
However, there is no guarantee that interference will not occur in a particular installation. If it
happens, the user is encouraged to try to correct the interference by one or more following
measures:
RECRIENT OR RELOCATE THE RECEIVING ANTENNA
CHANGE THE WORKING FREQUENCY
CHECK THE SURRODING TO SEE IF ANY SAME OR SIMILAR FREQUECY IS WORKING
CONSULT THE DEALER OR EXPERIENCED AUDIO TECHNICIAN
Copyright:
This manual is copyrighted with all rights reserved. No portion of this manual may be copied or
reproduced by all means. Besides, all specifications and information is only for reference, we
will not inform if updated.
Noted:
Avo id putting the rec eive r in a blind angle to make sure the sign al rec eiving in good co ndition
Please don't throw, fall, flap, toss while it is worki ng in ca se of damages.
The machine is not waterpro of, you must avo id drop ping it into water or su fferi ng rains .
Please ke ep the mach ine from direc t su nsh ine and put it in a place as far as poss ible from the
magnetic field.
Please insert the battery with the right polari ty, and must take out the battery out of the tran smitter
if not use for time in case of leaking .
Pull out the AC adapter after using the rec eive r.
When rep lace a battery, please turn off the tran smitter first.
Don't open it by yo urse lf, may the high vo ltage will hurt you.
There is no refi t component exist s, please do not open the rec eive r, or yo u will lose the ri ght of rep airi ng.
Use the soft cloth to clea n the mach ine, when something hard to clea n, yo u can use the neutral
scour, but must not use the vo latize d gaso line or thinner.
-1-
TO USERS
MANUALS
UHF 2000G
MANUALS
UHF 2000G

CONTENT
Brief Introduction ................3
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Main Features
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Installment and Operation
...............9
Technique specification
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10
FAQ
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1.RECEIVER:
2.TRANSMITTER:
Technique specification
Frequency Range
Modulation Type
OSC(Oscillator)System
Operating Distance
De-emphasis
Operating Temperature
Storage Temperature
Receiving Sensitivity
Squelch Sensitivity
S/N Ratio
Audio Output Level at div.f15 KHz
Audio Frequency Response
THD(at SG output 56 dBuv)
Output Impedance
Power
Current Consumption
Antenna
Controls
Display
600MHz-870MHz
F3E
PLL circuit.
100M(receiver in sight)
50u/sec
0 - +50℃ ℃
-20 - +70℃ ℃
Sinad>30dB 10dBuV
17dBuV4dBuV
(f1KHz=1mV) 95dB(A)
(F40KHz)800mV
50 Hz - 20 KHz 3 dB
(f1KHz)<0.8%
5K - 10K ohms
DC9V/ 3V AA
9V/60mA 3V/100mA
Dual 1/4 wave length rod antennas
Audio level volume,Channel select switch,ACT key
ACT SEND(white),Power(red),Low Power(orange),
single(green)
RF Output Power
Spurious
Modulation Factor
Pre- emphasis
Maximum Input Level
Input Impedance
THD
Audio Frequency Response
Operating Power Voltage
Current Consumption
Battery Life
Antenna
Controls
Indicators
10dBm1dBm
-50dBm
40KHz
50usec
+2 dBV
20 K ohm s
<0 .8% (1K Hz 100 mV)
50 Hz- 20K Hz 3dB
1. 5V Ty pic al, 1. 1V Mi n, 2. 0V MA X
80 mA
8 Ho urs ( AAA S ize ba tte ry)
Pe rma nen tly at tac hed 1 /4 wa ve le ngt h wir e
Po wer S wit ch,1 5dB P ad Sw itc h
Po wer O n(L ED Fla sh) , Low B att ery
(L ED ON w hen b atte ry le ss th an 1. 1V) , ACT (LE D F las h)
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MANUALS
UHF 2000G
MANUALS
UHF 2000G

-8-
Note: When the LED 'RX' lighting,
it means auto-scan done. And the
machine will work in 20 seconds.
7.Insert the transmitter plug into the guitar jack, then you can play the guitar.
( )
( )
Pic 1
Pic 2
6.Take the transmitter 'IR' window near to the receiver 'IR' window,
push the 'Infrared ray transmit button' to scan the frequency.
( )
Pic 1
( )
Pic 2
15dB PADPOWER
Main Features:
Using UHF 600-870 MHz band to avert frequency interference.
Using the latest high frequency filter of the RF, to avoid the outside signal interference.
Automatic frequency scan feature searches for available frequencies.
Using twice mixer high frequency circuit design, very strong sensitivity.
High efficiency batteries consumption design, the transmitter can continuously use for 8hours
(AAA Battery.)
PLL system. preset 16 non-interfered channels.
Special design commanding circuit, strongly improve S/N ratio.
Using Surface Amount Technology for PCB, more stable function.
The receiver support DC power supply and AA batteries.
Brief Introduction:
it promoted.
The traditional way of using electric guitar is by a audio cable connect the guitar to audio mixer or
amplifier to transmit the audio signals, for this reason, it is restricted the guitar player's moving
area on the stage. For solving this problem, our company has been designed and developed a new
model which transmit and receive audio signals by frequencies-the wireless guitar transmit system.
We adopt multi high frequencies, multiple noise detect and control etc skills, and it is completely
solved the restrictions of the guitar players on the stage. They can walk anywhere without a long
cable and have fun with audience. This product is warmly popular by musicians as soon as
Longest distance in open: 100m, Ideal distance in open: 60m
It is suitable for guitar player usage.
-3-
.
MANUALS
UHF 2000G
MANUALS
UHF 2000G

Receiver
1.Power Switch( control the power on/off)
2.Level Control(adjust the volume)
3.Battery cover
4.Antennas( allows full rotation for picking
better signals, and can be folded inward for
stock convenience)
5.Signal LED(indicate the signal receiving status)
6.Power Low LED(warn low power supply)
7.Power LED(indicate the receiver ON/OFF)
8.Infrared Transmit window(auto-scan frequencies)
9.Switchable Frequency Select(16 pre-set channels)
10.Squelch Adjust(adjust by screwdriver)
11.Infrared ray transmit button( push this button,
then transmitter autoscan the right frequency)
12. ×Battery Compartment(2 1.5V AA batteries)
13.DC Input(DC power jack)
14.Output Jack(connect the audio cable)
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1
2
3
4
5
6
7
8
9
10
11
12 13 14
2.Connect the audio cable to the OUTPUT jack
(unbalanced jack)
3.Turn on the power switch, the receiver works when the LED indicator lighting
4.Open the battery cover of the receiver, select one frequency by switch (preset
16 channels), and don't close the battery cover.
5.Open the battery cover of the transmitter, insert one
1.5V AAA battery, turn on the power switch, the
transmitter works when the LED lighting,
don't close the battery cover.
( )
( )
( )
( )
Pic 1
Pic 2
Pic 3
Pic 4
RX
''
-7-
( )
Pic 4
( )
( )
Pic 1
MANUALS
UHF 2000G
MANUALS
UHF 2000G

Operation
1.Open the battery compartment of the receiver, put two AA batteries(note the polarity)
( )
( )
Or connect the DC power to the rear DC INPUT jack.
Pic 2
Pic 3
Installation
图1
1.One meter higher from the floor
2.One meter away from the corner
Pic 1
( )
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( )
1m
1m
Pic 1
( )
Pic 2
( )
Pic 3
Guitar Transmitter
1.Power Switch(control the power on/off)
2.15dB Pad(reduce the output by 15dB when too strong signal)
3.Battery Cover
4.Antenna
5.Plug(connect the guitar jack)
6.Infrared Transmit window(auto-scan frequencies)
7. ×Battery Compartment(1 1.5V AAA battery)
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6
7
POWE R
15dB PAD
POWE R
15dB PAD
1
2
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MANUALS
UHF 2000G
MANUALS
UHF 2000G
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