Radio Interface Modules
U3811 Radio Interface Headset Station
Provides intercom and radio transmit capability
- Expands the system, usually at the end of a series of Headset Stations
- Accommodates one Headset
- Provides isolated radio transmit capability for the Headset user at this position only, as well as radio receive from the connected radio for all users
- There are no output connectors for "daisy-chaining" additional modules
- Simple installation
- Dimensions: 5-1/4" L x 3-5/8" W x 3-1/16" D
Key features include:
- One system input connector (C38-XX)
- One radio input connector (C3821)
- Headset jack
- Listen level control
- Radio transmit momentary PTT switch
U3815 Radio Interface Headset Station
Provides intercom and radio transmit capability, as well as a path for further system expansion
- Expands the system, beyond the Master Station
- Accommodates one Headset
- Provides isolated radio transmit capability for the Headset user at this position only, as well as radio receive from the connected radio for all users
- Provides connection for further system expansion
- Connection for remote PTT switch
- Simple installation
- Dimensions: 7" L x 4-5/16" W x 3-1/8" D
Key features include:
- One system input connector (C38-XX)
- One system output connector (C38-XX)
- One radio input connector (C3821)
- Headset jack
- Connection for optional Footswitch
- Listen level control
- Radio transmit momentary PTT switch
U3815A Radio Interface Headset Station
Provides intercom and radio transmit capability, as well as a path for further system expansion
- Expands the system, beyond the Master Station
- Accommodates one Headset
- Provides isolated radio transmit capability for the headset user at this position only, as well as radio receive from the connected radio for all users
- Provides connection for further system expansion
- Remote PTT connector accepts either 40071G-04 Footswitch or C3023 radio/intercom Belt Station
- Simple installation
- Dimensions: 7" L x 4-5/16" W x 3-1/8" D
Key features include:
- One system input connector (C38-XX)
- One system output connector (C38-XX)
- One radio input connector (C3821)
- Headset jack
- Connection for optional Footswitch (40071G-04) or C3023 Belt Station (15' coil cord)
- Listen Level control
- Radio transmit momentary PTT switch
U3816 Dual Radio Interface Headset Station
Provides user with individual control for two mobile radios
- Expands the system beyond the Master Station
- Accommodates one Headset
- Provides isolated radio transmit capability for the Headset user at this position only for either connected radio, as well as radio receive from both radios for all users
- Provides connection for further system expansion
- Remote PTT connectors accept either 40071G-04 Footswitch or C3023 radio/intercom Belt Station
- Simple installation
- Dimensions: 8-1/2" L x 5- 1/4" W x 3-1/8" D
Key features include:
- Headset Jack
- Listen level control
- Two individual radio volume controls
- Two momentary radio PTT switches
- Two system connectors (C38-XX)
- Two radio input connectors (C3821)
- Two connectors for optional Footswitch (40071G-04) or C3023 Belt Station
