Ritron Jobcom JBX-151, Руководство пользователя

Страница: 10 / 12

3 3 3 3 3 3 3
page 10
GENERAL
An optional Quiet Call module may
be plugged into the JBX portable
for locations where an operating
frequency must be shared by
sev-eral licensees. Quiet Call
allows you to screen out
broadcasts from other licensees
so you will hear only calls from
other users in your group. With
Quiet Call squelch turned ON, the
radio is quiet unless an incoming
message carries the appropriate
Quiet Call code.
Radios equipped with Quiet Call
transmit a programmable code. To
be heard by other users having
Quiet Call squelch turned ON, a
broadcast must carry the same
code programmed for receiving
unit(s). Note that any radio user
on the channel can listen to a
con-versation coded with Quiet
Call, as long as his radio is not
set for coded squelch.
NOTE: Quiet Call is RITRON's
tradename for what the
communications industry
calls sub-audible tone,
tone squelch or CTCSS.
QUIET CALL PRIVACY MODULE
INSTALLATION
To install an optional RTS-5PA Quiet Call module, remove the PC board
assembly from the radio case. Refer to Steps 1-4 below, and to FIG-2, page 6.
1) Remove the battery door by unlocking the door latch and sliding the door away.
2) Take out the battery pack. (Turn the radio over and tap the battery compartment
against the palm of your free hand until the battery pack drops out.)
3) Remove the three T-10 TORX® screws holding the PC board assembly to the radio
case. You can insert a screwdriver through the holes in the case, as shown.
4) Holding the antenna base between your thumb and forefinger, slide the PC board
assembly out of the case top.
Refer to FIG-3 ABOVE for the remaining steps.
5) Turn the PC board assembly over so the speaker is facing up as shown in FIG-3.
6) Align the module as shown in the diagram, with the tape side of the module toward the
radio. NOTE: Do not remove the backing from the tape insulator.
7) Plug the module socket onto the radio’s 9-pin connector. NOTE: Ensure that all nine
pins are fully inserted.
8) Program the RTS-5PA Quiet Call module according to the programming instructions
guide packaged with the module.
9) Reassemble the radio.
IMPORTANT: The screws fastening the PC board assembly to the case must be
snug against the battery contacts.
INTRODUCTION
GENERAL
The RITRON JBX JOBCOM two-way
radio is designed for business and
industry, and features easy-to-use
controls. The standard JBX portable
operates on one channel in the
professional VHF FM communications
band.
Each JBX radio is packaged with a
flexible antenna, plug-in battery charger,
rechargeable battery and a belt clip.
Accessories are listed on page 9.
Since the JOBCOM portable transmits on
communications frequencies authorized
by the Federal Communications
Commission (FCC), your radios must be
licensed before being used. See "How
To Obtain A FCC Radio License" (page
11).
MODEL AND FREQUENCY
IDENTIFICATION
The model number appears on a label
attached to the case back. The JBX-151
radios are VHF units.
MODEL BAND NO. CHANS.
JBX-151 VHF FM 1
Radios in a system must be programmed
to the same frequency to communicate
with one another. Identifying the freq-
uency of a RITRON JBX portable is
simple. Look at the "color dot" label on
the radio case bottom. Use the table
below to match the label to a frequency.
The only JOBCOM radios you can call or
receive from display the same color dot
as your own JBX handheld.
VHF
COLOR DOT FREQUENCY
RED DOT 151.625 MHZ
BLUE DOT 154.570 MHZ
GREEN DOT 154.600 MHZ
OPERATING CONTROLS
Operating controls are described below.
The circled number beginning each section
corresponds to the numbers in FIG-1 (page
4).
1 ANTENNA
The flexible antenna radiates and receives
radio signals. Before using the radio, make
sure the antenna base is threaded fully into
the radio’s antenna bushing.
The JBX-151 portable comes with a VHF
antenna, shown in FIG-1. VHF and UHF
antennas are not interchangeable; use only
the antenna type packaged with the radio.
2 CHARGE JACK
The battery pack may be charged with the
RITRON charger cube provided.
To use this cube, plug the charger's cord
into the charge jack, which is marked "CHG"
on top of the radio. Then plug the charger
cube into an 110 VAC outlet. The charger’s
green lamp lights while the battery is
charging, and should go OFF only when the
cube is unplugged.
CAUTION: Use only RITRON-supplied
chargers; other chargers might cause fire,
explosion, or other damage to the radio.
3 ON-OFF/VOLUME
CONTROL
To switch ON the unit, rotate this knob
clockwise out of the "click" position. Further
rotation increases the volume.
Rotate this control counterclockwise into the
OFF position if the radio is not being used.
4 PUSH-TO-TALK BUTTON
This push-button switch activates the
transmitter, and must be held down while
you talk into the radio. Release the PTT
button to receive.
page 3
FIG-3: RTS-5PA QUIET CALL MODULE INSTALLATION
RTS-5PA Module
9-Pin Connector
9-Pin Socket
JBX Radio PCB
All manuals and user guides at all-guides.com