
REDBACK
®
C 8860 UHF Band Auto Scan Wireless Mic System
REDBACK
®
C 8860 UHF Band Auto Scan Wireless Mic System
Page 5
REDBACK
®
C 8860 UHF Band Auto Scan Wireless Mic System
Operation:
(See Fig 1.)
Note: Do not operate transmitters nearby when setting frequency on the receiver. Ensure all transmitters
are at least 2 to 3m away.
• To turn power on, press and hold the power button for 2 to 3 seconds until display illuminates.
• Connect the cable, one end to the balanced or unbalanced output jack of the receiver, the other end to
the mic mixing input of amplifier, audio mixer etc. See figures 6 and 7 for connection information.
• For best results set the output volume control at three quarter level (3 o'clock position) and adjust
mixer / amplifier level to suit.
• The squelch level is adjustable by the squelch adjustment at the back of the unit. Adjust
the squelch level to prevent external noise. Note: setting the squelch high (towards max)
will reduce the range of the system.
• When the receiver is not in use disconnect from mains power.
• A maximum number of 6 Redback systems can be used in the one location at the same time.
Manual Mode
1. Press “set/scan” button for 1 second. Display will flash the current channel number set.
2. Press the channel selection UP/DOWN buttons for 2 seconds to change the channel as desired.
3. After channel is selected the display will flash 5 times before locking in your selection.
Auto-Scan Mode
1. Press “set/scan” button for 3 seconds to initiate auto scan mode. The system will lock in the next
interference free channel it locates.
2. After receiver selects a channel it will flash the display 5 times before locking in the selection.
3. If using multiple systems in the same area, ensure all systems (receivers and transmitters) are
switched on so that the auto-scan function will ignore occupied channels.
Note: An interference free channel must be selected on the receiver before you can set up the
transmitters to a matching channel.
1.
Power Switch
2.
RF Level Indicator
3.
Channel Display
4.
Channel Selectors
5.
Set/Scan Button
6.
Level Control
7.
Transmitter Charging Port
8.
Antenna B
9.
Balanced Output
10.
Unbalanced Output
11.
Mic/Line Switch
12.
Squelch Adjustment.
13.
DC Socket
14.
Antenna A
Fig 1:
Page 2
Fig 5: Fitting the rack mounting brackets to
the unit.
1
8
9
10
11
2
3
4
5
6
7
12
13
14
3 Pin XLR Lead
AMPLIFIER
SPEAKER
Mic IN
Line IN
AUDIO MIXER
WIRELESS
RECEIVER
Line OUT
6.3mm Stereo Jack Lead
AMPLIFIER
SPEAKER
Mic IN
Line IN
AUDIO MIXER
WIRELESS
RECEIVER
Line OUT
Fig 6. Wireless Receiver Connection Via Mic In
Fig 7. Wireless Receiver Connection Via Line In