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TRML R
C
EMOTE
ONTROL
Desk Mic (-DM option)
The optional Desk Mic feature provides connections to accommodate a CPI desk mic for console use. Figure 4
shows the back view of J2.
Headset (-HS Box option)
The optional headset input provides availability to directly connect the CPI headset box (sold separately) for hands
free dispatch operation when paired with a compatible headset. Select and/or Unselect audio in the headset
earpiece is determined by jumper selectable configurations (see Table 3 - JU14, JU15). Figure 5 shows the back
view of J1.
Footswitch (-FS option)
Optional footswitch connection allows the PTT to be activated by the supplied footswitch. Activated PTT is
determined by selectable jumper configuration (see Table 3 - JU13).
Speaker Jack (-SPK/JACK option)
Optional speaker jack provides a 3.5mm jack for connecting the CPI amplified external speaker (sold separately) to
provide a left and right audio effect, for separating audio, which allows easier audio differentiating between the
Select and Unselect calls. Select or Unselect audio can be routed to the external speaker determined by the
selectable jumper configuration (see Table 3 - JU9).
Parallel Operation
Parallel remotes on the same line(s) are an integral part of the remote control system which allows more users and
also allows future expansion of the system. Connecting multiple remotes requires line impedance settings to be
configured for optimal performance of the system.
9
C
ONSOLE
unused
Ground
Monitor Switch
Figure 4 - Desk Mic Connection
Headset Earpiece
Ground
Monitor Switch
Figure 5 - Headset Connection
Desk Mic PTT
Desk Mic Hi
Desk Mic Bias
1 2 3 4 5 6
J2
Headset PTT
Headset Mic Hi
VCC
1 2 3 4 5 6
J1
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