Restore Factory Defaults
Users can choose to restore factory defaults for the device or system. When restoring factory defaults, these settings
are reset to their original factory settings:
Note: Restoring CU factory defaults does not erase RP pairing information. Clearing an RP's memory
does erase RP pairing information. For information about clearing RP memory, see the RP Manual.
Control Unit Factory Settings
Control Unit Setting
Control Unit Default
CU Name (Long)
ESN#
CU Name (Short)
ESN#
Contrast
3
Backlight Brightness
High
Talk LED Brightness
High
Sync Priority
Master
Intercom Type
OFF
Intercom Call
OFF
Intercom Mic Kill
OFF
Intercom Echo Can
ON (2-Wire); OFF (4-Wire)
Intercom IN (2w/4w)
2W: −6
4W: 0
Intercom OUT (2w/4w)
2W: +4
4W: 0
Auxiliary IN
0
Auxiliary OUT
0
SA Relay
Enable
SA Audio
0
Local Conference
None
Local Mic Type
Auto Detect
Local Mic Gain (Dynamic) 6 (+23 dB)
Local Mic Gain (Electret)
3 (−4 dB)
Local Sidetone
Med (−12 dB)
TCP/IP Mode
DHCP Client
Access Rights
Admin
Reset by "Restore Defaults"
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Operation - 78
Need help?
Do you have a question about the Crewcom CCU-22 and is the answer not in the manual?