BARDL PROFESSIONAL AUDIO SF 30T Users Manual
WIRELESS MICROPHONE SYSTEM
ULTRA HIGH FREQUENCY
CPU-CONTROLLED DUAL-
SF-318
ANTENNA DIVERSITY
RECEIVER
Instructions For Use
WIRELESS MICROPHONE SYSTEM
Thank you for using BARDL's product. Please read the user manual carefully before you
operate the wireless microphone.
1. PRODUCT INTRODUCTION
UHF SF-318 professional wireless microphone is designed in UHF, dual CPU control, PLL
synthesized and signals testing. There are together 300 adjustable frequency points for
the customer to choose.
(1) Features
A. Wide band UHF frequency delivery
This system uses the UHF to delivery. The frequency is 698.5MHz.
UHF makes the wireless microphone avoid the traffic jam off frequency and the
interrupts from the other kind of frequencies.
B.CPU control
The whole system is controlled by the micro computer.
C.LCD display
All of the menu items can be displayed in the LCD screen.
2 SYSTEMS'S ACCESSORY INSTRUCTION
(1) SF-318receiver 1
(2) POWER 1
(3) 1/4inch connect cable 1
(4) antennas 2
(5) instruction 1
(6) repair card 1
(7) 9V power supply 1
(8) microphone
a: SF-30H handle transmitter 1
D.PLL synthesized
PLL synthesized is a better design than quartz locked design. The frequency is more stable
and the receiving is more fluently.
E. True diversity receiving wireless system
True diversity receiving wireless system makes the wireless microphone always receive
the strongest signals and get the best S/N.
F.Noise testing and the noise reduction function
The system can analyze the noise signal the normal signal constantly. When the noise
signal is stronger than the normal signal, the system will cut the noise signal automatically.
G.Lower battery warning
When the battery is low, the lights both on the microphon e and th e rece ive r will be shini ng
to warn the user to change the battery.
H.Audio output function
The audio output jack has 3 pin XLR balance output and 1/4 inches un-balance earphone
jack. They can be connected to the peripheral equipment.
I.Modulation design
The microphone is designed in modulation. It is easy to adapt the different microphone
head in various places.
.1.
b: Clip style microphone:
SF-30T clip style transmitter 1
Microphone: all direction unidirectional headset style 1
1 3
2
c: Guitar system:
SF-30T clip style transmitter 1
1/4 inch mini 3 input pin 1
guitar cable connector 1
.2.
3.INSTALLATION
(1) SF-318 Receiver
2
1
3 4 5 6 7
1. Infrared ray transmitter
2. LCD screen
3. UP key
4. Down Key
5. SET key
6. Infrared ray transmitter setting button
7. Power
8. Antenna B connector
9. Volume button to adjust the volume
10. BNC balance audio output socket
11. Un-balanced mixing audio output socket: 1/4-inch un-balancedearphone jacks, un balanced mixing audio output.
12. unblaced volume switch: when it is on LOW position, it is microphone output. When
it is on HIGH position, it is AUX volume
13. onnect to 12V DC power input socket. The pole in the central should be connected
to the positive electric. The voltage cannot be lower than 10V and can not be higher
15V
14. Power line fixed fitting
15. Antenna A connector
8 9 10 11 12 13 14 15
a: Change the battery
BATT
ON
OFF
DATA
LOW
BATT
ON
OFF
DATA
LOW
One battery can work about 8 hours.
When the indicate light is bright, the battery should be renew, as the change above.
b: Gain control
Screw off the battery cover, the Gain control hole can be see.Adjust it to the switable
position; according to the volume and the environment of show, with a small screwdriver.
(2) Handle style microphone
BATT
ON
OFF
DATA
LOW
2
3 4 5 6 7
8 91
1. Sound Head
2. Infrared ray transmitter window
3. Infrared ray data receiving indicate light
4. Low power indicate light
5. Power switch
6. Handle microphone
7. Gain control (Customer are not recommend to use this key)
8. 9V battery
9. Battery cover
.3. .4.
DATA
BATT
LOW
ON
OFF
Loading...