E F Johnson Company 2425341 Benutzerhandbuch
CONTROLS AND DISPLAY
10
Figure 2-2 Rear Panel Connectors
Figure 2-3 Front Panel Display
Remote Control
Unit Connector
Accessory
Connector
Antenna
Connector
DC Power
Connector
Connector
Optional
Telephone/Special
Call Channel
Encryption
10-Character Alphanumeric Display
Zone
No.
Status
Display
Chnl
No.
Scan Edit
Mode
2.2 REAR PANEL CONNECTORS
DC Power - Connection point for the nominal 12-volt,
negative ground power source (see Figure 2-2).
negative ground power source (see Figure 2-2).
Antenna - Type N for connecting the antenna.
Accessory - Black connector for connecting optional
accessories such as an external speaker (4-ohm,
12-watt), horn alert, and ignition sense line.
accessories such as an external speaker (4-ohm,
12-watt), horn alert, and ignition sense line.
Remote Control Unit - Connection point for a remote
control unit if used. This cable is optional with front-
mount models.
control unit if used. This cable is optional with front-
mount models.
Data (Not Shown) - An optional female DB9 jack for
connecting external data equipment when the P25
Packet Data feature is used (see Section 5.15.9).
connecting external data equipment when the P25
Packet Data feature is used (see Section 5.15.9).
Siren Control (Not Shown) - An optional yellow/
orange connector similar to the accessory jack for
connecting the optional siren controller.
orange connector similar to the accessory jack for
connecting the optional siren controller.
2.3 DISPLAY
Alphanumeric Display - This 10-character area of the
display indicates the alias (unique identification) for
the selected zone or channel, depending on which
select mode is active. It may also indicate such things
as the channel frequency, ID numbers, and status and
error messages.
display indicates the alias (unique identification) for
the selected zone or channel, depending on which
select mode is active. It may also indicate such things
as the channel frequency, ID numbers, and status and
error messages.
Zone Number - Indicates the currently selected zone
from 1 up to 16. A zone is a collection of channels that
can be any combination of the conventional, P25
Trunked, and SMARTNET/SmartZone types.
from 1 up to 16. A zone is a collection of channels that
can be any combination of the conventional, P25
Trunked, and SMARTNET/SmartZone types.