J and M JMCB-2003 Motorcycle Mount Mobile CB Transceiver User Manual Part 90

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Document ID	354333
Application ID	2BEoLvHcHaPi4CU5lPjLfQ==
Document Description	Revised Manual
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Document Type	User Manual
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Filesize	32.27kB (403355 bits)
Date Submitted	2003-09-08 00:00:00
Date Available	2003-08-28 00:00:00
Creation Date	2003-08-22 09:31:02
Producing Software	Acrobat Distiller 4.05 for Windows
Document Lastmod	2003-08-27 11:10:29
Document Title	Part 90
Document Creator	Microsoft Word 10.0
Document Author:	Dbaltzell

Rhein Tech Laboratories
360 Herndon Parkway
Suite 1400
Herndon, VA 20170
http://www.rheintech.com
Client: J & M Corp.
Model: JMCB-2003
Standards: FCC Part 95/IC RSS-136
Report Number: 2003126
Date: August 21, 2003
APPENDIX I:
MANUAL
Please refer to the following pages.
45 of 63
Quality Motorcycle Audio
JMCB-2003
© COPYRIGHT 2003 J&M CORPORATION. ALL RIGHTS RESERVED
Handlebar-mounted 40 Channel
Citizen’s Band Transceiver (CB)/
Weather Radio with Rider-Passenger Intercom
and Auxiliary Audio Input
Owner’s Manual
Table of Contents
Product Description
FCC Regulations
Performance Features
Package Contents
Controls and Functions
Installation Instructions
Operation Instructions
Antenna Information
CB Channel Frequency Chart
Specifications
Warranty Statement
Section 1.
Section 2.
Section 3.
Section 4.
Section 5.
Section 6.
Section 7.
Section 8.
Section 9.
Section 10.
Section 11.
1. Product Description
The JMCB-2003 is a compact Citizen’s Band radio designed to operate in the 26.965
MHz to 27.405 MHz band. This lightweight unit also features rider-to-passenger
intercom, an auxiliary audio input for an audio source such as an MP-3 player, and ten
weather channels, consisting of seven NOAA frequencies and three international marine
frequencies.
2. FCC Regulations
You do not need an FCC license to operate this radio in the United States. However, you
must know and be familiar with Part 95 of the FCC Rules in regard to Subpart D of the
Citizen’s Band Radio Service, a copy of which is enclosed in the JMCB-2003 packaging.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
3. Performance Features
•
Maximum legal RF output Power (4W) with high-level modulation (in accordance
with FCC Part 95 rules).
•
Radio receives current National Weather Service broadcasts on one or more of
seven separate frequencies and periodic marine weather information on three
separate frequencies.
•
Hi/Lo TX Power selection button
•
Built-in automatic gain control (AGC)
•
Phase locked loop synthesizer provides clear voice transmission and reception
on all CB channels
•
Integrated rider-passenger intercom
•
Auxiliary audio input (stereo)
4. Package Contents
•
CB unit JMCB-2003
•
12V Power harness
•
Headset connection cables
•
Auxiliary audio input cable
•
Owner’s manual
•
Copy of FCC Part 95, Subpart D
•
Copy of NOAA Weather Network frequency list
5 Controls and Functions
A.
B.
C.
D.
E.
F.
G.
H.
I.
A. Auxiliary Audio Volume—Controls auxiliary audio/input volume to the headsets.
B. Squelch Control—Allows CB background noise to be eliminated when no signal is present.
C. On/Off CB and Intercom Volume Control—In the inward position the knob turns the
entire unit on and off and controls the CB volume. In the pulled-out position, the knob
controls the intercom volume.
D. Push-To-Talk Lever—Activates CB radio transmission mode.
E. Hi/Lo Power Selector Button—Controls CB TX power level.
F. Channel Up—Selects any one of the 40 channels available on the CB radio. It is
also used to select any one of the 10 weather channels in the Weather Mode.
G. Channel Down—Selects any one of the 40 channels available on the CB radio. It is
also used to select any one of the 10 weather channels in the Weather Mode.
H. Mode—Used to select CB channels, weather channels or keypad beep.
I. LCD Display—Identifies CB or weather channe, Tx (transmit), Wx (weather mode), and
signal/power strength.
Left speaker
(not included)
to
rear-mounted
CB antenna
(not included)
Fairing mounted
radio or booster amp
(not included)
Right speaker
(not included)
L.
WHITE
6-pin
locking din
M.
white
9-pin
plug
passenger's
helmet headset
(not included)
J.
RED / WHITE
RED
automotive-type radio adapter
J&M #FGA-290
(not included)
personal
stereo/CD/
MP3/cassette
music device
(not included)
OR
black
3-pin
plug
N.
black
3-pin plug
6-pin din
J.
WHITE / RED
female
6-pin din
inline
noise
filter
driver's
helmet headset
(not included)
fuse
holder
ground to
frame
optional
passenger
CB transmit switch
J&M #PCS-485
(not included)
12 volt switchable
K.
J. Helmet Headset Plugs—Allows hookup to J&M helmet headsets.
K. 12V DC Power Cord—Provides power and ground for the JMCB-2003.
L. PL-258 Connector—Antenna connector for a rear-mounted CB antenna.
M. 3-Pin Connector—Connects auxiliary audio input to a Walkman®-type music device
or other type of stereo radio system.
N. Auxiliary Audio Cable—Connects to a Walkman®-type music device.
6. Installation Instructions
1) Mount the JMCB-2003 to the left handlebar using the mounting bracket kit that is
applicable to your specific make and model of motorcycle. (Mounting Bracket Kits are
sold separately.)
2) Route the wires from the CB radio down the handlebar. Plug in the white 9-pin plug
from the supplied wiring harness. Connect the power wire (red) to a switchable power
source or accessory terminal so that the unit is automatically turned off when the ignition is turned off. Connect the black wire to a frame ground (not to the battery negative). If it becomes necessary to replace the fuse, use a 5 amp fuse for the red wire.
3) Connect the black 3-pin plug to the auxiliary audio cable and route the cable to the
auxiliary audio source.
4) Route all other cables where desired and hook them up according to the wiring diagram.
5) Secure all wires and cables with the zip ties provided.
7. Operation of the JMCB-2003
1) With a helmet headset connected to the JMCB-2003 turn the ignition switch to the
ON position.
2) Rotate the SQUELCH knob on the JMCB-2003 fully clockwise.
3) Adjust the OFF/ON CB volume knob to a comfortable volume level and select the
desired CB channel.
4) Rotate the SQUELCH knob counterclockwise until the background noise is removed.
5) Plug in your auxiliary audio/music device and adjust the AUX VOL control on the
JMCB-2003 fully clockwise to maximum volume. Adjust the volume on the auxiliary
audio source to a maximum level just before distortion and then adjust the AUX VOL
control on the JMCB-2003 down to comfortable level. Further volume adjustments
while riding should be made with the CB mounted AUX VOL control only.
6) The intercom volume can be adjusted by pulling out the CB VOL OFF/ON knob.
Turning the knob clockwise will increase the intercom volume. When the intercom has
been adjusted to a comfortable level, push the VOL OFF/ON knob back to the inward
position.
7) Weather channels can be accessed by depressing the MODE button once then using
the CH UP and CH DN buttons to select one of the ten weather channels.
The National Weather Service uses several special radio frequencies to provide continuous reports of the local weather conditions and forecasts throughout the United
States. Taped weather messages are repeated every four to six minutes on a 24-hour
basis and are routinely revised every one to three hours, or more frequently if needed.
During severe weather, the routine weather broadcasts will be interrupted with special weather warning messages.
The JMCB-2003 is designed to receive all these special weather frequencies plus
three international marine frequencies. An NOAA Weather Radio Network Frequency
pamphlet is enclosed to identify the frequencies specifically broadcast for your geographical area.
The JMCB-2003 receives CB, National Weather Service and international marine
weather broadcast frequencies as listed below:
CB Channels
1-40
26.965 to 27.405 MHz
Weather Channels 01WX
02WX
03WX
04WX
05WX
06WX
07WX
162.550
162.400
162.475
162.425
162.450
162.500
162.525
Int’l Marine
161.650 MHz
161.775 MHz
163.275 MHz
08WX
09WX
00WX
MHz
MHZ
MHz
MHz
MHz
MHz
MHz
8) Function indication “beep” can be turned on or off by depressing the MODE button
two (2) times. The LCD display will show the word ON or OFF. To turn the beep on or
off, switch between the CHL UP and CHL DN buttons.
8. Antenna Information
The maximum allowable CB transmitting power is limited by FCC regulations. The
antenna is a major component in the strength of the CB radio’s transmission signal
and its reception range.
A minimum distance of 18” between the CB antenna and the operator or passenger of
the motorcycle should be maintained.
9. CB Channel Frequency Chart
Channel
10
11
12
13
14
15
16
17
18
19
20
26.965
26.975
26.985
27.005
27.015
27.025
27.035
27.055
27.065
27.075
27.085
27.105
27.115
27.125
27.135
27.155
27.165
27.175
27.185
27.205
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Emergency Channel
Highway Channel
Channel
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
27.215
27.225
27.255
27.235
27.245
27.265
27.275
27.285
27.295
27.305
27.315
27.325
27.335
27.345
27.355
27.365
27.375
27.385
27.395
27.405
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
WARNING: Do not try to make any internal adjustments.
Any internal adjustments must be made only by qualified technical personnel.
Internal adjustments and/or modifications can lead to illegal operation as defined
by FCC Rules and REgulations, Part 95. Illegal operation can result in serious consequences.
10. Specifications
CB Channels
CB Frequency Range
Weather Channels
Weather Frequency Range
Receive Frequencies
CB/Weather frequency control
Operation temperature range
Channel display
Power source
Dimensions
Weight
Receiver
Transmitter
40
26.965 to 27.405 MHz
10
162.550 MHz - 163.275 MHz
Phase locked loop (PLL) synthesizer
– 4°F to +122°F
Liquid crystal display (LCD)
13.2V DC
6.5” x 3” x 1.75”
(165.1 mm x 76.2 mm x 44.5 mm)
.8 lb
AM dual conversion superheterodyne
4 watts (maximum FCC allowable)
Noise and Interference
Motorcycle audio systems are by their very nature noisy. While we do not guarantee this
system to be completely free from electrical noises and interference, we have taken
many steps to achieve that goal: the power supply system is well filtered and the cables
associated with the unit are shielded.
Most modern day motorcycles have resistor-type spark plugs installed by the factory. It may
be necessary to insure that resistor-type spark plugs are installed on your motorcycle.
Two Year Warranty
J&M Corporation warrants each new product it manufactures to be free
from defective materials and workmanship and agrees to remedy any
such defect or replace the unit (at our option), provided the unit is delivered to us, intact, for our examination, with all transportation charges
prepaid to our factory, within two (2) years from the date of the sale to
the original purchaser. The provisions of the warranty shall not apply to
any unit which has been subject to misuse, neglect, incorrect mechanical or electrical installation, unauthorized modifications, accident, nor to
units which have been repaired or altered outside of our factory.
Thank you for the confidence you have shown by purchasing one of J&M’s innovative
products. If you have any questions during installation, or require further assistance, you
may call us at 1-800-358-0881 from 8:00 a.m. to 5:00 p.m. Mountain Standard Time,
Monday through Friday.
1415 S. Cherry Avenue, Tucson, Arizona 85713-1997 U.S.A.
(800) 358-0881 • www.jmcorp.com • audio@jmcorp.com
7/2003

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Modify Date                     : 2003:08:27 11:10:29-07:00
Create Date                     : 2003:08:22 09:31:02-07:00
Title                           : Part 90
Author                          : Dbaltzell
Creator                         : Microsoft Word 10.0
Producer                        : Acrobat Distiller 4.05 for Windows
Page Count                      : 12

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