Bodypack Receiver
① Power Switch and Volume Control
Turns the bodypack on and off and adjusts earphone volume.
② 3.5 mm Earphone Jack
Insert earphones here.
③ Scan Button
Press the scan button to find an available frequency. Press and hold for two sec-
onds to find the group with the most available channels.
④ IR Window
For transmitting settings between bodypack and rack unit.
⑤ Battery Compartment
Requires 2 AA batteries or Shure rechargeable battery. Open by pressing the
latches on both sides and pulling.
⑥ Menu buttons
Use in conjunction with the ▼▲ buttons to access the configuration menus.
⑦ ▼▲ Buttons
Use to adjust the audio mix (in MixMode only), or in conjunction with the menu
buttons to change settings.
⑧ LCD Screen
Displays current settings and menus.
⑨ Tri-Color Battery LED
Illuminates green, amber, or red to indicate battery power. When red, change
battery immediately.
⑩ Blue RF LED
Indicates the bodypack is receiving a signal from the transmitter.
⑪ SMA Connector
For detachable antennas.
⑫ Removable AA Adapter
Remove to use with a Shure SB900 rechargeable battery.
Note: To remove adapter, open door and slide out. To reinstall adapter, place
over the clip and press, there will be an audible click when seated.
Battery Life
Battery Indicator
Tri-Color
Battery LED
Green
Green
Green
Green
Amber
Red
Total Battery Life
Note: Battery life using Energizer brand AA Alkaline batteries and the following conditions:
• Receiver audio set to HIBOOST = OFF and V LIMIT = OFF
• Transmitter audio INPUT set to Line+4 dBu and Level set to −9 dB
• Audio input to the transmitter: pink noise at +8.7 dBV
• Audio output at receiver: 115 dB SPL in ear with SE425 earphones (impedence at 22 Ώ)set at volume level 4.
Note: Using lower-impedance earphones or ones with different sensitivity, different battery types, and higher gain settings in the PSM system may cause
the receiver battery life to be different than specified.
Pink noise is a signal with a frequency spectrum such that the power spectral density is inversely proportional to the frequency. In pink noise, each octave
carries an equal amount of noise power.
4
Approximate Hours Remaining (h:mm)
Alkaline
Volume Level
4
6
6:00 to 3:50
4:20 to 2:45
3:50 to 2:50
2:45 to 2:00
2:50 to 1:15
2:00 to 1:00
1:15 to 0:25
1:00 to 0:20
0:25 to 0:15
0:20 to 0:10
< 0:15
< 0:10
6:00
4:20
Shure SB900 Rechargeable Battery
Volume Level
8
4
3:15 to 2:05
8:45 to 4:00
2:05 to 1:30
4:00 to 3:00
1:30 to 0:50
3:00 to 2:00
0:50 to 0:20
2:00 to 1:00
0:20 to 0:10
1:00 to 0:30
< 0:10
< 0:30
3:15
8:45
6
8
7:15 to 4:00
6:25 to 4:00
4:00 to 3:00
4:00 to 3:00
3:00 to 2:00
3:00 to 2:00
2:00 to 1:00
2:00 to 1:00
1:00 to 0:30
1:00 to 0:30
< 0:30
< 0:30
7:15
6:25