REDBACK® C 8870F UHF Band Diversity Wireless Mic System
Page 4
1. POWER:
Press for four seconds to power the
receiver on or off.
2. Channel Display:
LED channel displays the
channel number.
3. Channel Forward Button:
When the LED display starts
flashing, press this button to change the channel forward.
4. Channel Backward Button:
When the LED display starts
flashing, press this button to change the channel backward.
5. SET/SCAN Button:
a.
Auto Scan - Press three seconds to search for the next
clean channel automatically.
b.
Set Channel: Press one second to let LED channel
display flashing, then press the channel button or to change
the channel. Wait LED channel display flashing five times to
lock the channel or press SET button for one second to lock
the channel.
6. RF Level Indicators:
five-segment meter glows to indicate
RF signal strength. The more segments glow, the stronger is
the received signal. If none of these segments glow, no
signal is being received.
7. AF Level Indicators:
five-segment meter glows to indicate
audio signal strength. The greater the number of segments
that glow, the stronger is the received signal. If none of
these segments glow, no signal is being input.
8. VOL - Volume Level Control:
Use this rotary control to
adjust the receiver output level to match the input sensitivity
of an audio mixer or an amplifier.
9. Antenna:
Fixed-length UHF antenna poles
permanently mounted.
10. ANT - Antenna Input Connector:
BNC-type connectors
provide connection to the supplied antennas or to coaxial
cable used with an antenna divider, antenna boosters or
remote antennas.
11. BALANCED Output:
3-pin XLR connector provides
balanced low-impedance output.
12. UNBALANCED Output:
Unbalanced 6.3mm mono jack
audio output for connecting to, e.g., a guitar amplifier.
13. MIC/LINE Switch:
Select output of XLR balanced
connector or 6.3mm unbalanced phone jack. It can be set
for microphone (-20dB) or line-level (0dB).
14. SQUELCH:
The SQUELCH level is adjustable via the
adjustment dial at the back of the unit using a screwdriver.
SQUELCH adjusts the output level to protect the signal from
external noise.
15. DC ONLY:
d.c. input connector for the supplied
a.c. adaptor.
®
MIN
MAX
VOL.
SET / SCAN
POWER
AF
RF
1.
Power
2.
LED Channel Display
3.
Channel Forward Button
4.
Channel Backward Button
5.
SET/SCAN Button
6.
RF Level Indicators
7.
AF Level Indicators
8.
VOL Volume Control
9.
Antenna
10.
ANT Antenna Input Connector
11.
BALANCED Output
12.
UNBALANCED Output
13.
MIC/LINE Switch
14.
SQUELCH
15.
DC IN
Figure 2:
Receiver Functions - True Diversity, Detachable Antenna
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