Specifications

BLX1
group
(A-Y)
channel
(0-9)
①
②
④
⑤
⑥
⑦
⑧
⑨
③
BLX2
channel
group
-10 dB
③
④
⑥
⑦
⑤
①
②
8
BLX1
① LED Indicator
Displays power and battery status (see table).
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 table).
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
⑦ Battery Compartment
Transmitter LED Indicators
Transmitters
LED Indicator Status
Green Ready
Rapidly Flashing Red Controls locked
Solid Red Battery power low (less than 1 hour remaining*)
Flashing Red and shuts
off
Batteries dead (change batteries to power on
transmitter)
*For alkaline batteries only. For rechargeable batteries, solid red means the batteries are dead.