Oklahoma Sound pra-7000 ユーザーガイド
OPERATION
Input wired mic
-58dBV 600
Record output
0dBV 1K
Speaker: 10 woofer, 4 tweeter
RMS power
100W, Peak 250W
Input jack
3
1/4 wired mic jacks, 2x line input jacks
3xRCA VIDEO+L/R AUDIO input jack
Output jack
6x RCA VIDEO+L/R AUDIO output jacks
5
4
RECEIVER
Carrier frequency range UHF 690-960 MHz
RF sensitivity:
-101dB
Image rejection:
60dB
S/N ration:
dB
Effective distance: 200 ft.
TRANSMITTER
Carrier frequency range
UHF 690-960 MHz
RF power output
10Mw
Modulation level
15K
Operation temperature
-18
~60
Power supply
9V
Power consumption
30mA
1. Multi-functional portable wireless amplifier system, which enjoys genuine &
great sound and quality, with simple and convenient operation.
2. The system is equipped with UHF wireless microphone transmitter & receiver.
3. This 250W unit is built with a 4" tweeter and 10" woofer. It is equipped with
a DVD player and a cassette player & recorder.
4. The system is perfect for Karaoke, conference, training, auditorium, hotel,
church, & teaching etc and can be used both indoors and outdoors.
5. Unit is equipped with a built-in rechargeable battery and will allow two hours of
continuous use.
6. The system is equipped with a handheld wireless microphone. Allows freedom
of movement of up to 200 feet.
7. This unit is equipped with jacks for three wired microphones that can be used at
the same time. The volume of each microphone can be adjusted individually.
8. For achieving best sound effect this unit is equipped with treble, bass and echo
control.
9. Line in/line out is supplied so that the user can play music from another system
or to record what is being amplified on this system. The volume for these can
be adjusted with the main volume control.
10. Separate CD/TAPE volume control is supplied to adjust DVD and cassette
volume.
11. Two groups of RCA Audio/Video output jacks and one group of RCA
Audio/Video input jacks are supplied on front and back panel of this unit.
12. Unit is supplied with recorder to record voice and music from the amplifier.
13. Retractable carry handle and wheels allows for easy transport
AMPLIFIER
Power supply
AC110V, including a built-in 12V/7AH rechargeable battery.
Frequency response
35-20000Hz
SPL
94dB
1W/M
T.H.D
<1%
1. Turn on the power.
A. For AC power
Connect the power socket of the unit and AC power socket with the supplied
cable.
Turn on DVD & the amplifier, both the red lights will indicate that the system
is operating.
B. For built-in rechargeable battery
It is not necessary to connect the AC power, the rechargeable battery will supply
power to the unit. Turn on the power switch. For DVD use press the DVD on button.
Both red lights will indicate that the system is operating.
DESCRIPTIONS