User's Manual

10
3
PARTS DESCRIPTION
(1) Mesh & cartridge : Cartridge is protected by
mesh to eliminate "POP" noise.
(2) CH LCD display
a. GP number
b. CH number
(3) GP : Group set button and GP / CH adjust ( UP )
(4) CH : Channel set button and GP / CH adjust ( DOWN )
(5) Power Switch
(6) Handheld microphone body: Connect the cartridge,
mesh, and battery compartment
(7) Battery Compartment / Cover : For setting battery
3.3 Handheld Microphone
( Picture for reference only )
a
b
(1)
(2)
(3) (4)
(5)
(6)
(7)
(9V)
3.2 Receiver Module
(1) CH1/ CH2 RF LED Indicator
(2) AF Sound Signal LED Indicator
(3) Power Switch & Volume Control
(4) Power LED Indicator
(5) Frequency Switch
(3) (4) (2)(5)(1)
UHF PLL
4. Specifications
4.1 General
4.2 Receiver
Frequency Range
Oscillation Mode
Frequency Number
Frequency Response
Receiving Range
Frequency Bandwidth
Frequency Stability
Sensitivity
Adjacent Channel Rejection
AF Output
SNR
Distortion
Function Display Mode
Power Source
902.5MHz - 927.5MHz
PLL synthesized
256
50Hz - 20KHz
100m
25MHz
0.005%
- 95dBm S / N 40dB
90dB
100mV 5mV
100dB
1% ( AF = 1KHz )
LCD
DC 12 - 1 5 V
USER'S GUIDE
6.1 Receiver
6. User's Guide
1. Install attached two BNC antennas on the antenna jack at the rear panel of the
receiver.
Incline antennas outwards 45 degree to get the best reception.
2. To get the best reception, install receiver at least 1 metre above the ground. Keep
transmitter at least 1 meter from receiver antennas and far away from interferential
sources.
3. Use attached mounting rack to install receiver on EIA standard rack.
4.
5. AF output: Insert one end of the signal cable into AF output jack (8) or (9) at the
back of the receiver and the other end of the signal cable into amplifier or mixer
MIC-IN jack.
6. Turn on power switch (1), LCD will light and show the group and channel number
set at last using time.
7. Press GP button (2), GP LED (4) will light; release the GP button, GP LED will
extinguish. Press CH button(3), CH LED indicator(5) will light; release the CH
button, CH LED will extinguish.
8. Group adjust: Press GP button (2) for about 3 seconds, GP number on LCD will
flash, frequency will also flash; release GP button(2), now GP button changes to
UP function and CH button changes to DOWN function, press GP button to move
GP UP or CH button to move GP down.
9. Channel adjust: Press CH button (3) for about 3 seconds, CH number on LCD
will flash, frequency will also flash; release CH button(3), press GP button to move
CH UP or CH button to move CH down.
10. After adjusting Group and Channel, release all buttons, group or channel will
flash about 3 seconds and then stop, frequency will be locked and saved.
11. Adjust receiver GP and CH to be same as transmitter GP and CH (
, receiver LCD will show AF signal strength, RF signal
strength and RF A or RF B reception.
( These information will not show when adjusting GP or CH, transmitter is not
turned on, or GP and CH of transmitter is different from receiver.)
Note: This system has 16 sets of preset frequencies (from 00 to 0F) which will not
Plug one end of the AC power adapter into AC power source with specified voltage
and the other end into DC INPUT connector (10) on the back of receiver.
according to
the above procedure 7,8,9)