Specifications

12
BALANCED OUTPUT:
RELAY CONNECTION
Base unit allows the control of an internal general relay allowing control over an
external device or application. Activation is controlled either with the PA function or by
the Mic A or Mic B, C and/or D front panel keys. Typical application of relay control is
the command of the PTT key in radio transceivers, motor controllers, tally lights, etc.
The connector type is an standard stereo 3.5 mm mini jack. Following table shows the
connection diagram.
RELAY JACK 3/2”
COMMON RING
NORMALLY CLOSED TIP
NORMALLY OPEN SLEEVE
The relay operation mode is configured by an internal preset. Factory set to PA, but it is
possible configure it to activate the Mic A or Mic B, C and/or D with internal presets.
NOTE: Relay operation is changeover type: When the function is not active, the Ring pole
is connected to the Tip ant the Sleeve is opened. When active, Ring connects to the Sleeve
and Tip becomes opened.
EF-202/EF-204 MASTER STATION – E200 SERIES
EF-202/EF-204
PA OUTPUT
EF-202/EF-204
PA OUTPUT
EF-202/EF-204
PA OUTPUT
TIP.
RING.
SLEEVE.
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