~10~
13.Technical index
Wireless Receiver
In the frequency range
maximum deviation + 15KHz
In the letter exercise than >100dB
comprehensive distortion less than 0.02%
frequency stability + 0.03%
audio response + 40 Hz-16 KHz
dynamic range >100dB
rated working current 480 Ma
working temperature -20 to +50 DEG C
receiver voltage: DC 12 ~ 15V
rated working current 150 mA
AC - receiver voltage 100 ~ 240V
Effective working distance 100 meters
Wireless Transmitter
In the frequency range
maximum deviation + 15KHz
In the letter exercise than >100dB
comprehensive distortion less than 0.02%
frequency stability + 0.03%
audio response + 40 Hz-16 KHz
dynamic range >100dB
Power 8.5mW
working temperature -20 to +50 DEG C
battery time 10-12 hours
rated working current 150 mA
~9~
11.infrared automatic frequency
1, the receiver set good working frequency.
2, open the transmitter power, the infrared receiver window at the receiver of the infrared emission
window, press the "SET" button, the transmitter frequency The rate is automatically set to the
receiver frequency. (Note: all channels are identical).
1, the two antennas are respectively mounted on the back panel of the antenna connecting seat, and
the antenna is pulled to the position of the vertical line into a 45 degree angle.
2, the output of the DC power adapter is connected to the DC power input socket of the receiver, and
the other end is connected to the AC power outlet.(Note: the AC power source for the power
adapter must be in accordance with the specifications of the area.)
3, can not be connected to the parallel mixed output socket: at the same time, the output of the A
channel and B channel audio signal.
4, can be connected to the parallel output socket, A, B channel audio parallel output socket is
independent.
5, in order to make the machine to obtain a good reception, the receiver must be installed on the
ground to less than 1 meters from the ground, the transmitter and the receiving antenna
Less than 2 meters, more than 1 meters above the surface of the wall.
6, to keep the antenna away from the interference sources, such as computer equipment, digital
equipment, television, also want to stay away from large areas of metal objects.
7, the use of the receiver and transmitter between the use of the site as far as possible to reduce
obstacles between the line of sight for the best.)
12.the receiver installed
RF Ⅰ
AF Ⅱ
M
H
Z
MUTE
FREQ.
-30 -2 5 -20 -1 5 -10 -5 0 PEA K
CHANN EL. A
SET SET
CHANN EL. B
RF Ⅰ
AF Ⅱ
M
H
Z
MUTE
FREQ.
-30 -2 5 -20 -1 5 -10 -5 0 PEA K
AA X 1.5v AA X 1.5v
IR
510.5MHz-585MHz UHF
510.5MHz-585MHz UHF