EMS Sky Connect Series Installation Manual page 41

4.4.1.3 WiFi Transmit Power - Select the power level for the MMU to operate WiFi.
For aircraft use, this should typically be 6. (only appears for MMUs with WiFi
capability)
4.4.1.4 Brightness Control - Select one of the following:
1.) Manual – the user always controls display and keypad brightness
2.) Dimmer Bus – the MMU samples a connection to a dimmer bus and
adjusts display and keypad brightness accordingly
3.) Light Sensor – the MMU samples ambient light and adjusts display and
keypad brightness accordingly. The sensor is located just above the keypad
"*" key.
4.4.1.5 Sensor/Dimmer Low End - This value aligns with the dimmer bus voltage or
light sensor for the dimmest setting of the display and keypad brightness. For
the light sensor, this value is in LUX. (only appears when brightness control
on light sensor or dimmer bus)
4.4.1.6 Sensor/Dimmer High End - This value aligns with the dimmer bus voltage or
light sensor for the brightest setting of the display and keypad brightness.
For the light sensor, this value is in LUX. (only appears when brightness
control on light sensor or dimmer bus)
4.4.1.7 Dial/In-call Mechanism - Determines the handling of the messenger port as
well as the mechanism used for establishing phone connections. Choose from
the following:
1.) None – generally, not used.
2.) DTMF/DTMF – for POTS installations with a TRKR on the messenger port.
Incoming and outgoing calls and in-call DTMF are made via POTS.
3.) AT/AT – Incoming and outgoing calls as well as in-call DTMF are made via
commands to the TRKR.
4.) AT/DTMF – Incoming and outgoing calls are made via commands to the
TRKR. In-call DTMF tones are generated.
5.) Reserved – generally, not used.
6.) POTSnoTRKR – Connection to a TRKR not required; no messaging
required. Incoming and outgoing calls are made via POTS. The messenger
port may optionally be connected, for example to MSET Manage for MSET
upload.
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1616-964-12
Date: 7/27/2011
Rev. 2.1