
2
PC5921EXT/R Exterior Audio Station (Partner model P5922 EXT/R)
• Standby current draw - 20 mA
• Maximum current draw - 50 mA
• Built-in speaker and microphone
• Relay output for doorbell circuit connection
PC5904 Central Station Talk/Listen Module
• Standby current draw - 30 mA
• Maximum current draw - 175 mA
• Built in microphone and 3.5 in. speaker
1.2 Additional Devices
PC5937 Eight Port Expansion Module
The PC5937 adds 8 more ports to the PC5936 Audio Interface
module.
PC5921 Interior Audio Station
Each station has a separate microphone and speaker. Each station
must be home run to the interface module using shielded 22
gauge, 4 conductor wire. Each station can be used to initiate or
receive pages, answer incoming calls, answer the doorbell, moni-
tor rooms or sound an alarm follower.
PC5921EXT Exterior Audio Station (Partner model P5922EXT)
The PC5921/P5922EXT exterior audio station is housed in a gray
fade-resistant case, designed for outside use. Each station has a
separate microphone and speaker. Each station must be home run
to the interface module using shielded 22 gauge, 4 conductor wire.
The station can be used to sound the doorbell chime on interior
audio stations.
PC5921EXT/R Exterior Audio Station (Partner model P5922EXT/R)
The PC5921/P5922EXT/R exterior audio station is housed in a
gray fade-resistant case, designed for outside use. Each station has
a separate microphone and speaker. Each station must be home
run to the interface module using shielded 22 gauge, 4 conductor
wire. The station can be used to sound the doorbell chime on inte-
rior audio stations. A relay is included so that a pre-existing door-
bell can be used.
PC5904 Central Station Talk/Listen Module
The PC5904 interior central station talk listen module is used in
conjunction with the PC5936 audio interface module for talk/lis-
ten-in purposes. While all other station types can provide talk/lis-
ten-in capabilities, this station provides an added level of volume
to the central station operator’s voice. Each station has a separate
microphone and speaker. Each station must be home run to the
interface module using shielded 22 gauge, 4 conductor wire. All
stations can be used to sound an alarm follower.
NOTE: EXT audio stations should always be shielded when
installed in harsh environments.