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Options and Accessories Installation: Remote-Mount Accessory Installation
4.2.5
Horn-Ring Transfer
Configure the Horn Relay for either Negative Contact or Positive Contact as shown in section 6.3 of
the siren/PA manual (6881093C18). Program the designated VIP-OUT line for "Horn-Ring Transfer"
and program the designated VIP-IN line for "Horn-Ring".
Figure 4-5
shows wiring diagrams for connecting the Horn-Ring via a transfer relay for both negative
and positive ground systems. Refer to the siren/PA manual (6881093C18) for more information.
Horn
Ring
o Control Head VIP
Output Programmed for
Horn-Ring ransfer
o SW B+ at
VIP Connector
Any SPD Relay with 12V Coil
and Suitable Contact Ratings for
o Control Head VIP
Vehicle Installation
Input Programmed
for Horn-Ring
4.2.6
Record Audio Out Jack of Transmit and Receive Audio
The use of Power Cable kit HKN6187_ (see
audio speech, as well as the received audio speech. This can be recorded with a standard tape
recorder using a 2.5 mm connector.
4.2.7
Earphone Jack
The use of Power Cable kit HKN6187_ (see
earphone/headset instead of the external speaker. Once a cable is plugged into this 2.5 mm jack, the
external speaker attached at the control head will turn mute.
6878215A01
Break
Here
+ 12V
N.C.
COM.
N.O.
Negative-Contact Horn-Ring
Contact Pushbutton
Figure 4-5. Siren/PA Horn-Ring Connections
Under Hood
Horn
Horn Relay
Horn
Ring
+ 12V
o Control Head VIP
Output Programmed for
Horn-Ring ransfer
o SW B+ at
VIP Connector
o Control Head VIP
Input Programmed
for Horn-Ring
Positive-Contact Horn-Ring
Normally-Open
Momentary
Pushbutton Connections
Figure
2-40) provides access to both the transmitted
Figure
2-40) provides the ability to use a standard
Break
Here
o Horn
N.C.
COM.
N.O.
o DIG. GND at
VIP Connector
o VIP Input Programmed for Horn-Ring
o DIG. GND at VIP Connector
NO E: Locate Pushbutton
in a Location Convenient to
the Driver
4-5
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