TEMA TELECOMUNICAZIONI SRL
Doorphone AA-539
MAS-AA539-REV02EN
Page 9 of 57
3.1.
Cross-reference table of features / services of the various models
The following table shows for each system the main features that characterize it and the required needed
configuration:
AA-539
AA-539A
AA-539H
AA-539HA
Amplified Audio
--
Yes (
▲
)
--
Yes (
▲
)
Doorphone and
conversation
Yes
Yes (
▲
)
Yes
Yes (
▲
)
Relay drive
EM (
▲
)
EM (
▲
)
SS
SS
Fixed Backlight
Automatic Backlight
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
--
Yes (
▲
)
--
Anti-condensation
(internal heating)
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
Acquisition of up to 3
external contacts
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
▲
= AA-39AL power supply required, EM= electromechanical, SS= solid state, cells with gray
background indicate the services obtained with AA-539 powered only by the telephone line
The following table shows for each system with camera the main features that characterize it and the
required needed configuration:
AA-539C
AA-539AC
AA-539HC
AA-539HAC
Amplified Audio
--
Yes (
▲
)
--
Yes (
▲
)
Doorphone and
conversation
Yes
Yes (
▲
)
Yes
Yes (
▲
)
Relay drive
EM (
▲
)
EM (
▲
)
SS
SS
Fixed Backlight
Automatic Backlight
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
--
Yes (
▲
)
--
Anti-condensation
(internal heating)
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
Acquisition of up to 3
external contacts
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
Camera support
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
SOFT-ON front camera
area lighting
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
Yes (
▲
)
▲
= AA-39AL power supply required, EM= electromechanical, SS= solid state, cells with gray
background indicate the services obtained with AA-539C powered only by the telephone line
