Shure BLX4R Quick Start Manual page 6

BLX4R Receiver
Front Panel
BLX4R
1
① Transmitter Battery LED
• Green = Runtime greater than 1 hour
• Red = Runtime less than 1 hour
② LCD Display
Displays receiver and transmitter settings.
③ group Button
• Scan: push and release group button to
scan for an open group and channel
• Manual: push and hold group button to
select a group.
Receiver LCD Screen
① TV Channel
TV channel for selected frequency.
② Receiver Lock
Indicates control and power lock enabled.
③ Group
Displays selected group.
④ Channel
Displays selected channel.
⑤ RF Signal Strength
Number of bars corresponds to RF signal strength. OL indicates
signal overload.
⑥ Audio Meter
Number of bars indicates audio signal level. OL indicates signal
clipping.
⑦ Active Antenna Indicator
Indicates active antenna for the diversity signal.
group channel
(A-Y) (0-9)
2 3 4 5
④ channel Button
• Scan: push and release channel button to
scan for an open channel
• Manual: push and hold channel button to se-
lect a channel.
⑤ Power Button
Powers the receiver on/off.
⑥ Antenna Jack B
BNC connector for antenna B.
⑦ DC Power Jack
For DC external power supply (12 to 15 V DC).
Rear Panel
ANTENNA B POWER MIC OUT
6 7 8
⑧ Strain-relief loop for power cord
Secures power cord to receiver.
⑨ Mic Out XLR audio output jack
Supplies microphone-level audio output.
⑩ INST Out audio output jack
Supplies instrument-level audio signal.
⑪ Volume Control
Use a screwdriver to adjust the output
level.
⑫ Antenna Jack A
BNC connector for antenna A.
1
tv
2
group channel
3 4
INSTRUMENT OUT VOLUME ANTENNA A
9 10 11 12
7
A B
OL
OL
r f audio
5 6
7