Users Manual

FCC ID: QSRPT-400

Users Manual

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FCCID_1167584

                                       eT2733d


                                             UHF
                                      PROFESSIONAL WIRELESS MICROPHONE

                                             OPERATING INSTRUCTIONS



Copyright 2008,Karsect Incorporated   The vocal artis                   UHF
        www. karsect. com.            The presenter                     UHF
                                      The headset ______________———UHF
                                      The guitarist —__—_—_—_—_—_————————UHF


Contents                                                                                                     Foreword
                                                                                                             Thank you for purchasing this product, please read this manual carefully so
                                                                                                             that you can understand how to operate the system properly. Please keep this
1. Contents / Attentions..............................................................................1      manual in a safe place after reading as a reference in the future.
                                                                                                             This series of professional wireless microphone system used with high efficient,
2. Foreword / System Introduction / System Feature/ System Type.................2                            low consumption RF transmission and super sensitive RF receiving technique,
                                                                                                              apply an independent.
3. WR400&4Front and rear panel function instruction....................................3                     developed dynamic audio compression, expander circuit, image frequency
                                                                                                             limiting circuit, multi-detecting squelch circuit, numeral pilot carrier detecting
4. HT400 / PT400 Transmitter function instruction........................................4                   squelch circuit, antenna diversity receiving circuit, switch impact noise
                                                                                                             defeat circuit, resist reverberation circuit, graded output control ect...Adopt
5. HT400 / PT400 Transmitter battery installation.........................................5                  computer EDA simulating on line auxiliary design and strict quality control to
                                                                                                             gain the excellent function for each system.
6. Three type of PT400 Transmitter connection .........................................6

7. System Connection...............................................................................7         System Introduction
                                                                                                             This series of wireless system will give you the super audio quality and eximious
8. Receiver installation in 19 inch equipment rack.....................................8                     freedom on moving. This manual cover each of system: The Vocal Artist-UHF
                                                                                                             The Presenter-UHF, The Headset-UHFand The Guitarist-UHF.
9. Specification.........................................................................................9


                                                                                                             System Feature
                                                                                                             1. Diversity circuit with automatic signal selection to improve the receiving effect,
                                                                                                                effectively clean up the signal blind spot in using.
Attentions                                                                                                   2. Design with an antenna signal splitter of eight channel inside, extremely
                                                                                                                balance to distribute the RF signal from antenna to each receiving module
                                                                                                                evenly.
1. The minimum space around equipment should be more than 30cm to keep                                       3. To determine the final choice for analysis of signal strength and signal quality
                                                                                                                by squelch circuit design, effect to reduce the pulse train of RF noises in using
   enough ventilation.                                                                                          environment.
                                                                                                             4. One 100mA/10.5V DC voltage is output from two antenna input, supplied for
2. Please don't cover the vent hole of equipment to block the ventilation by news                               the using of external antenna amplifier to extend the system receiving distance.
                                                                                                             5. Design with four XLR output connectors in 0dB output and input, they can be
   paper, table cloth and window curtain....                                                                    connected to the external audio equipment.
                                                                                                             6. Bodypack transmitter with selecting switch for Lavalier/Headset/Guitarist,
3. Please don't put any fire on the equipment, such as burning candle.                                          suitable for the system using demand.
                                                                                                             7. Supply the power to four receiver modules independently for exclusive use.
4. Please don't clear the equipment by water and wet cloth to avoid the damage.                              8. ELA standard 19 inch full metal housing.
                                                                                                             9. Separate modules design in draw easily, convenient to use and easy to repair
5. Please don't put any liquid fulled substance on the equipment such as vase...                                and upgrade.
                                                                                                             10. Adopt precise high frequency radiant protection technique, high sensitivity,
6. Scrap battery have an effect to environment, please do not throw out anywhere,                                low noise and harmonic radiation, long receiving distance, steady receivin.g
   put them into appointed recycle bin.
                                                                                                             System type
                                                                                                             1. The Vocal Artist-UHF is a handheld system designed for singers who desire
                                                                                                                the high quality of microphone and the freedom of wireless performance.
                                                                                                             2. The Presenter-UHF is a bodypack system designed for public speakers who
                                                                                                                prefer an inconspicuous, handfree lavalier microphone.
                                                                                                             3. The Headset-UHF is a bodypack system designed for users in physically
                                                                                                                active applications who desire the freedom of hand-free microphone.
                                                                                                             4. The Guitarist-UHF is a bodypack system designed for users with electric
                                                                                                                guitars, basses and other electric instrument.

                                                    1                                                                                                 2


WR400& 4 Front& rear panel function/ instruction                                      HT400 Transmitter Function/Instruction
     (1)    ( 6 )(7)       (6)(7)        ( 6 )( 7 )    ( 6 )( 7 )    (3) ( 2 )                                                            (1)


                                                                                                                                          (6)




                                                                                                                                                             AA
                                                                                                                                                L M H
            (4)(8)( 5 )   (4)(8)( 5 )   (4)(8)( 5 )    (4)(8)( 5 )




                                                                                                                                                             AA
                                    Front Panel
                                                                                                                              (3)
                                                                                                                                                                         (4)
              (10 )( 1 1 )(12) (1 2 ) (13)(14) ( 1 2 ) (12) (9)                                                                (2)
                                                                                                                                                        ON        OF F    (5)

                                                                                      1. Grille: Protects the cartridge and help reducing the breath sounds and wind
                                                                                         noise.
                                    Rear Panel                                        2. Battery Cover: Open it to install the battery.
                                                                                      3. Battery Cover Lock: lock or unlock the battery cover.
                                                                                      4. Low Battery Indicator: Red light glows when it is lack of power and should
1. Front Antenna Hole A: Move the receiving antenna to front panel.
                                                                                         renew the battery.
2. Front Antenna Hole B: Move the receiving antenna to front panel.                   5. Power Switch: Power ON/OFF the transmitter.
3. Power Switch: Power ON/OFF the receiver.                                           6. Gain Adjustment: Adjust the transmitter audio input gain in high, middle
                                                                                         or Low levels
4. Squelch Adjusting Knob: Adjust the squelch sensitivity of receiver to strengthen
                                                                                      PT400 Transmitter Function/Instruction
  the signal quality or system receiving distance. This knob is factory pre-set,                                        ( 4 )( 5)
  normally no further adjustment is required.
5. Volume Adjusting knob: Adjust the volume output of receiver.                               ( 2)
6. Antenna Diversity Signal Indicators:indicate the receiver signal is from
   antenna “A”or“B”.                                                                          (1)                         ( 6 ) (7)
7. AF Peak Indicator: Indicate the receiver audio signal strength.                            (3)
8. Power Indicator: Indicate the receiver power state.
9. Antenna“A”( TNC) : Receiverd the RF signal from transmitter.                                                           L
                                                                                                                                H
                                                                                                                                      G




10. Antenna“B”( TNC) : Receiverd the RF signal from transmitter.                                                              1. 5V



11. 1/ 4' Phone Jack Audio Output Connector( Unbalanced impedance) :                                                          1. 5V


    An unbalanced audio cable with 1/ 4' phone jack can be connected to               1. Power Switch: Power ON/OFF the transmitter.
                                                                                      2. Antenna: Transmit the RF signal of transmitter.
    the input of amplifier/ audio mixer.
                                                                                      3. Belt Clip: Gird the transmitter to the belt or guitar strap.
12.XLR Audio Output Connector(Balanced Output): A balanced audio cable                4. Audio Input Jack: It is TAF 3 pins connector, it is suitable for lavalier system/
    with XLR plug can be connected to the input of amplifier/ audio mixer.               Headset system/guitar and instrument system.
                                                                                      5. Low Battery Indicator: Red light glows when it is lack of power and should
13.Power Switch For Each Receiving Module:Power on the receiving modules
                                                                                         Renew the battery.
    separately.                                                                       6. State Setting Switch: Set the using state to lavalier system/headset system/
14.Power Jack:Connect the Power AC/DC adapter to receiver.                               guitar system.
                                                                                      7. Gain Adjustment: Adjust the transmitter audio input gain.
                                        3                                                                                                 4


Transmitter Battery Installation                                                       Three Types of Bodypack Transmitter Connection
                                                                                       1 . L a v a l i e r M i c r o p h o n e C o n n e c t i o n : C o n n e c t t h e TA F 3 p i n s c o n n e c t e r o f
1. Battery Installation of Handheld Microphone: Unlock the battery cover and
                                                                                           supplied lavalier cable to the TAF3 pins connecting jack of transmitter (Shown
   take it out, insert the supplied batteries into battery jar in polarity and cover
                                                                                           as below), set the transmitter work state in wireless lavalier system .
   the battery cover, then lock.




                                                                                       2 . H e a d s e t M i c r o p h o n e C o n n e c t i o n : C o n n e c t t h e TA F 3 p i n s c o n n e c t e r o f
                                                                                          supplied headset microphone to the TAF3 pins connecting jack of transmitter
                                                                                          (Shown as below), set the transmitter work state in wireless headset system .



2. Battery Installation of Bodypack Transmitter: Press down the lock on battery
   cover open it, insert the supplied batteries into battery jar in polarity and
   close to lock battery cover.




                                                                                       3 . G u i t a r i s t M i c r o p h o n e C o n n e c t i o n : C o n n e c t t h e TA F 3 p i n s c o n n e c t e r o f
                                                                                          supplied guitar cable to the TAF3 pins connecting jack of transmitter (Shown as
                                                                                          below), set the transmitter work state in wireless guitarist system.




                                         5                                                                                                        6


System Connection                                                                     Receiver Installation in 19 Inch Equipment Rack
                                                                                      Put the receiver into a suitable position of 19 inch equipment rack, tighten with
1. Receiver Power Connection: Connect the DC connector of supplied AC/DC              four fixed screw so that the receiver can be installed to the rack easily.
   adapter into the DC power input of receiver. Plug the AC input connecter into an
   AC120/60Hz or AC220V/50Hz outlet. (Shown as below)




2. Antenna Connection: Install two antennas to the antenna input of receiver
   respectively, keep the position of antenna at a 45 angle from vertical, then
   tighten the screw.(Sh own as below)




                                                        45




3. Audio Connection: Connect the corresponding output of receiver by supplied
   1/4" phone jack audio cable or your XLR cable to the input of power amplifier or
   mixer.(Shown as below)




                                                                                                                             8
                                         7


  Specification
  System specification.
  1. Frequency range: 720.00—865.00MHz (Available frequencies depend on the
        applicable regulations in the country where the system is used)
        . Frequency stability: <+/—15ppm
m




        . S/N Ratio: >85dB
s o




        . Total harmonic distortion(THD): <0.5%
        . Frequency response: 50Hz——15KHz (+2d0B)
~ o a




        . Audio output level: 360mV
        . Working distance: 100 meters (In good condition)
        . Operating temperature: —10~50 degree
o




  Receiver specification
        . Sensitivity: >—105dBm (S/N: —12dB/15KHz)
—




        . Border upon channel rejection: >75dB
m




        . RF image spurious rejection: >75dB
m w




        . Power requirement: 13——15V/DC
        . Power consumption: <30W
a




        . Size: 48 x 21 x 5 cm
o




  Handheld transmitter specification
        . RF power: 10dBm (50 2 )
—




        . Harmonic rejection: >—60dBc
m




        . Max. frequency deviation: >65KHz
s o




        . Current consumption: <95mA (2AA)
        . Cartridge: Dynamic/Cardioid
~ o




        . Battery: 2XAA (Alkaline battery)
        . Battery life: Approx. 8 hours (1800mAh)
®




  Bodypack transmitter specification
        . RF power: 10dBm (500)
—




        . Harmonic rejection: >—60dBc
No




        . Max. frequency deviation: >65KHz
a w




        . Current consumption: <95mA (2AA)
        . Cartridge: Condenser/Cardioid
~ o a




        . Battery: 2XAA (Alkaline battery)
        . Battery life: Approx. 8 hours (1800mAh)

                                               $                              10



Document Created: 2019-09-01 22:19:59
Document Modified: 2019-09-01 22:19:59

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