OPERATION
• LED Modes - Blue (double blink) when logged in. Blue (single
blink) when logged out. Red when battery charging in
progress. (LED turns o when charging is complete.)
• Lock - To toggle between Lock and Unlock, press and hold
the Talk and Mode buttons simultaneously for 3 seconds. A
lock icon appears on the LCD when locked.
• Volume Up and Down - Use the +and −buttons to control
the headset volume. “Volume” and a stair-step indicator
display the pack’s current volume setting on the LCD. You will
hear a beep in your connected headset volume is changed.
You will hear a dierent, higher-pitched beep when maximum
volume is reached.
• Talk - Use the Talk button to enable or disable talk for the
device. The talk indicator appears on the LCD when enabled.
»Latch talking: A single, short press of the button.
»Momentary talking: Press and hold the button for 2
seconds or longer; talk will remain on until the button
is released.
»Shared users (“S” ID) utilize momentary talking. Only
one Shared user can talk at a time.
• Mode - Short-press the Mode button to toggle between the
channels enabled on the pack. Long-press the Mode button
to access the menu.
• Two-Way Push-to-Talk - If you have a two-way radio
connected to the master pack, press and hold the Talk button
to enable Push-to-Talk. Two vertical lines will appear next
to the volume to indicate Push-to-Talk is activated. See the
MR10-900 Manual for more information about connecting a
two-way radio.
Multiple MR10 Systems
Each separate MR10 system should use the same Group
and Security Code for all packs in that system. CrewPlex
recommends that systems operating in proximity to one
another set their Groups to be at least ten (10) values apart.
For example, if one system is using Group 03, another system
nearby should use Group 13.
SETUP
1. Connect a headset to the pack.
2. Power on. Press and hold the Power button for 2 seconds,
until the screen turns on.
3. Access the menu. Press and hold the Mode button for 3
seconds, until the screen changes to <Setting Mode>. Short-
press Mode to scroll through the settings, and then scroll
through setting options using Volume +/−. Press and hold
Mode to save your selections and exit the menu.
a. Select a Group. Select a group number from 00–51.
IMPORTANT: Packs must have the same group number to
communicate.
b. Select an ID. Select a unique ID number.
• Repeater* Mode ID options: 00, 01–08, S, or L.
• Roam Mode ID options: 00, 01, 02–09, S, or L.
• Standard Mode ID options: 00, 01–09, S, or L.
• One pack must always use the “00” ID and serve as
the master pack for proper system function. An “M”
indicator designates the master pack on its LCD. (For
Roam Mode, one pack must use the “01” ID as well for submaster.)
• Listen-only packs must use the “L” ID. You my
duplicate ID “L” on multiple packs.
• Shared packs must use the “S” ID. You may duplicate
ID “S” on multiple packs, but only one shared pack may
talk at a time.
• When using “S” IDs, the last full-duplex ID cannot be
used (“08” in Repeater mode and “09” in the Standard
or Roam).
c. Confirm pack’s Security Code. All packs must use the
same security code to work together as a system.
*Repeater mode is the default setting. See the MR10-900 Manual for
information about modes.
Battery
• Battery life: Approx. 8 hours
• Charge time from empty: Approx. 3 hours (USB port
connection)
• Charging LED on pack will illuminate red while charging and
will turn o when charging complete.
• Pack may be used while charging, but doing so may lengthen
charge time.
Menu Options
Aside from Group and User ID, the following settings are
adjustable from the pack menu.
*Channel B not available in Roam Mode.
Recommended Settings by Headset
Menu Setting Default Options
Side Tone S2 SF–S5
Mic Gain C1 C1–C8
Channel A On On, O
Channel B* On On, O
Security Code 0000 Alpha-numeric
Headset Type
Recommended Setting
Mic Gain
CrewPlex Hard Hat C6
CrewPlex Hard Hat LITE
C4
CrewPlex Hard Hat Clip-On C6
CrewPlex Hard Hat Clip-On LITE C2
SmartBoom LITE and PRO C1
