Back Panel
BLX4
BLX88
① DC Power Jack
② Adapter Cord Tie-Off
BLX1
① LED Indicator
Displays power and battery status (see
Transmitter LED Indicators).
② power Switch
Toggles power on or off.
③ 4-Pin Microphone Input Jack (TA4
connector)
④ Antenna
⑤ group Button
Changes group setting.
⑥ LED Display
Displays group and channel setting.
⑦ channel Button
Changes channel setting.
⑧ Battery Compartment
⑨ Audio Gain Adjustment
Rotate to increase or decrease transmitter gain.
BLX2
① LED Indicator
Displays power and battery status (see Transmitter LED Indicators).
② power Button
Push to turn power on or off.
③ group Button
Changes group setting.
④ channel Button
Changes channel and gain setting.
⑤ LED Display
Displays group and channel setting.
⑥ Identification Cap
2
⑦ Battery Compartment
①
②
③
④
②
BLX1
④
③
①
③
③ XLR microphone output jack (MIC out)
④ 6.35 mm (1/4") instrument level output jack
(instrument out)
②
①
③
BLX2
④
④
⑤
⑥
group
channel
(A-Y)
(0-9)
⑦
①
②
③
⑤
-10 dB
⑦
⑥
⑨
⑧
④