wiJAC-Txx Wireless Intercom System with Transceiver Connection
Operating Manual
Page 4
4.3
Headset Jack – JA66
The headset jack is a TJT120 type connector on the top of the JA66 headset
adapter. Insert a U-174/U or U93A/U type Headset plug into the JA66 Headset
Adapter headset jack.
4.4
Transceiver Connector – JA67
The JA67 Intercom Adapter has a Female 6 Pin SR30-10R-6S (71) jack which is
connected via a suitable cable (see sections 6.1 and 6.2).
4.5
Connectors – Both units
4.5.1
IO Configuration Port (Dealers only)
This port is used by Approved dealers and installers to connect the unit to a
laptop or PC to enable configuration changes using the ProCS™ program.
4.5.2
PWR
(Charging Port)
The Charging Port is a Micro-USB connector with a flexible cover labeled PWR
(power) on the left side of the unit. To charge NiMH batteries, connect a USB
(Universal Serial Bus) to Micro USB cable from the Charging Port to a USB
power source.
WARNING:
Charging battery types other than NiMH or NiCad may
cause the batteries to leak or explode and cause damage or injury. If
non-NiMH or non-NiCad batteries are installed, do not connect the
Charging Port to a USB power source.
4.6
Annunciators – Both Units
4.6.1
PWR ON
(Power On)
The power on (PWR ON) annunciator is a green LED located on the right side of
the unit. In addition to indicating that the unit is turned on, this annunciator
indicates the connection status of paired units (see
section 5.1
)
4.6.2
LOW BATT
(Low Battery Warning)
The low battery (LOW BATT) annunciator is a red LED located on the left side of
the unit. When a unit is turned on, the LOW BATT annunciator will illuminate for 2
seconds.
When the JA66 battery voltage is low the LOW BATT annunciator will flash once
every 1.5 s and a low battery notification (a triple beep) will be heard in the
headphones once every minute. (A similar but higher pitched tone will be heard if
the paired Intercom Adapter battery charge is low.)
When the unit battery charge is less than or equal to the critical battery voltage,
the unit will turn off.