Kenwood NX-340U16P User Manual
DIGITAL
NX-240V16P/340U16P
Compact VHF/UHF Digital and Analog 5W Portable Radios
Kenwood’s NX-240V16P/340U16P 16 channel
5 Watt portable radios operate in either
analog FM or NXDN®digital modes, offering a
cost-effective way to migrate smoothly from
legacy systems while discovering the benefits
of advanced digital technology – including
increased effective coverage area, low noise
for superior clarity, and inherent secured
voice. All this comes in a tough, compact radio
that is easy to operate, delivers high-powered
audio, and ensures round-the-clock reliability.
SWITCHABLE DIGITAL AND ANALOG
DUAL MODES
The NX-240V16P/340U16P is effectively two radios in
one – analog and digital – operating on 12.5kHz in
analog zones, and on 6.25kHz NXDN
For convenience, a PF key can be used to switch
between zones.
®
in digital zones.
SUPERIOR CLARITY IN EXTENDED COVERAGE
NX-240V16P/340U16P radios employ NXDN®, an FDMA
digital air interface with AMBE+2™ voice coding
technology, unique filtering and a 4-level FSK modulation
technique with low bit error rate (BER) even at weak RF
signal strengths. As RF signal strength weakens with
distance, analog reception becomes increasingly noisy
and intermittent. NXDN®’s low BER improves reception
in fringe areas, thereby “effectively” increasing coverage
as much as 20% over analog.
ENHANCED AUDIO QUALITY
AMBE+2™ VOCODER technology accurately replicates
natural human speech nuances for superior voice quality,
even at highway speeds. Additionally, the powerful
36mm-diameter speaker delivers up to 1 watt audio output, providing undeniably clearer and crisper audio.
FREQUENCY & QT/DQT/RAN
Users can program a ProTalk®to any of the pre-stored
frequencies, QT/DQT analog codes, RAN digital codes,
thus assuring compatibility with other brands. The
ProTalk®digital VHF (NX-240V16P) 16-channel model
has 27 pre-stored frequencies while the ProTalk®digital
UHF (NX-340U16P) 16-channel model has 99. Both models
have 39 QT tones and 168 DQT codes in analog mode
and 64 RAN codes in digital mode.
For licensing information, please contact the FCC at http://www.fcc.gov
PROGRAMMABLE FUNCTION KEYS
Both PF Keys can be programmed for any of the many
functions available, permitting customization to suit your
specific requirements.
HIGH SECURITY
Confidentiality in radio communications is a Kenwood
priority, and helping to maintain a high level of security
in analog mode is a 16-code voice inversion scrambler,
while robust NXDN®encryption is available with 32,767
selectable digital modes.
WIRELESS CLONING
This feature simplifies the setting up of multiple ProTalk
radios for identical functions, eliminating the need to
customize individual radios. (Dealer function only)
5 WATT TRANSMIT POWER
In Steel and/or
VHF/UHF
UHF 5 Watt Up to 370,000 sq.ft. Up to 33 floors
VHF 5 Watt Up to 300,000 sq.ft. Up to 18 floors
*Talk range will vary based on terrain, conditions and type of radio
concrete reinforced
buildings
High-rise
buildings
®
3 Year Warranty
OTHER FEATURES
• Voice Annunciation • Battery Save • Channel Confirmation Mode
• B.C.L. (Busy Channel Lockout) • Key Lock • 4-color LEDs (blue, red,
orange, green)
Number)
• Time-Out Timer • Low Battery Warning
• Scan Del/Add • KENWOOD ESN (Electronic Serial
• Adjustable Microphone Gain (by FPU): High/Normal/Low
www.kenwoodusa.com/protalkinfo
Options
■ KNB-29N
Ni-MH Battery Pack
(1,500mAh)
■ KNB-45L
2,000mAh/7.4V
Li-Ion Battery Pack
■ KSC-35SK
Fast Charger
For the KNB-45L (3-Hour)
SC-43K
K
■
Dual Chemistry Fast Charger
For the KNB-29N/45L
■ KVC-22
DC Vehicular
Charger Adapter
■
KRA-41
HF Stubby Antenna
V
KRA-42
■
UHF Stubby Antenna
■ KRA-26
HF Helical Antenna
V
■ KRA-27
UHF Whip Antenna
■ KMC-45
Speaker Microphone
■ KMC-21
Compact Speaker
Microphone
■
KEP-2
Earphone Kit for
KMC-45
(2.5mm plug)
KHS-7
■
Single Muff Headset
Main Specifications
NX-240V16P NX-340U16P
ENERAL
G
Frequencies 27 (151-159 MHz) 99 (451-470 MHz)
Pre-set
Number of Channels 32
Zones 2
Max. Channels per Zone 16
Channel Spacing Analog 12.5 kHz
Digital 6.25 kHz
Operating Voltage 7.5V DC ± 20%
Battery Life
(5-5-90 during hi-power battery saver: OFF/ON Approx. 10/12 hours
with KNB-45L (2000mAh)
Operating Temperature Range*
Frequency Stability ± 2.0 ppm ± 1.0 ppm
Antenna Impedance 50 Ω
Dimensions (W x H x D)
Projections Not Included
Weight (net) Radio Only 5.8 oz (165 g)
with KNB-45L 9.9 oz (281 g)
FCC ID ALH443700 ALH443800
*-14°F ~ +140°F (-10°C ~ +60°C) When KNB-29N/45L/69L is in use.
with KNB-45L
-22˚ F ~ +140˚ F (
2.13 x 4.8 x 1.39 in (54 x 122 x 35.3 mm)
-30˚ C ~ +60˚ C
)
■ KHS-7A
Single Muff Headset
with In-line PTT
KHS-8BL
■
2-wire Palm Mic
with Earphone (Black)
KHS-9BL
■
3-wire Lapel Mic
with Earphone (Black)
■
KHS-22
Behind-the-head
Headset with PTT
HS-23
■ K
2-wire Palm Mic
■ KHS-25
D-Ring Ear Hanger
with PTT & Boom Mic
ontact an authorized Kenwood dealer for details and complete list of all accessories and options.
C
NX-240V16P NX-340U16P
RECEIVER
Sensitivity Digital @ 6.25 kHz (3% BER) 0.25 µV
Analog (12 dB SINAD) 0.25 µV
Selectivity Analog @ 12.5 kHz 60 dB
Intermodulation Distortion Analog 60 dB
Spurious Response Analog 70 dB
Audio Distortion Less than 10%
Audio Output 1 W / 12
500mW / 8
TRANSMITTER
RF Power Output High / Low 5 W / 1 W
Spurious Response 70 dB
FM Hum & Noise Analog 40 dB
Audio Distortion Less than 10%
Modulation 11K0F3E, 4K00F1E, 4K00F1D,
4K00F7W, 4K00F2D
Analog meas urements made per TIA/E IA 603 and specif ications shown are typical. Specifications are subject to c hange
without not ice, due t o advancements in t echnology.
®
is a registered trademark of JVCKENWOOD Corporation.
ProTalk
TM
is a trademark of Digital Voice Systems Inc.
AMBE+2
®
is a registered trademark of JVCKENWOOD Corporation and Icom Inc.
NXDN
®
is a registered trademark of JVCKENWOOD Corporation.
NEXEDGE
■ KHS-26
Earbud In-line
PTT Headset
HS-27
■ K
D-Ring In-line
PTT Headset
■ KHS-31
C-Ring PTT Ear
Hanger Headset
■ KMB-28
Six Unit Charger
Adapter (for six
KSC-35SK chargers
■ KBH-10
Belt Clip
■ KLH-187
Nylon Case
All accessories and options may not be available in all markets.
chargers not included)
(
Internal Output)
Ω
(
External Output)
Ω (
ACCESSORIES INCLUDED
• KNB-45L Li-Ion Battery • KSC-35SK 3-Hour Fast Charger
• KBH-10 Spring Action Belt Clip • Removable Antenna • Channel Stopper
Applicable MIL-STD & IP
MIL Standard MIL 810C MIL 810D MIL 810E MIL 810F MIL 810G
Methods/Procedures Methods/Procedures Methods/Procedures Methods/Procedures Methods/Procedures
Low Pressure 500.1/Procedure I 500.2/Procedure I, II 500.3/Procedure I, II 500.4/Procedure I, II 500.5/Procedure I, II
High Temperature 501.1/Procedure I, II 501.2/Procedure I, II 501.3/Procedure I, II 501.4/Procedure I, II 501.5/Procedure I, II
Low Temperature 502.1/Procedure I 502.2/Procedure I, II 502.3/Procedure I, II 502.4/Procedure I, II 502.5/Procedure I, II
Temperature Shock 503.1/Procedure I 503.2/Procedure I 503.3/Procedure I 503.4/Procedure I, II 503.5/Procedure I
Solar Radiation 505.1/Procedure I 505.2/Procedure I 505.3/Procedure I 505.4/Procedure I 505.5/Procedure I
Rain 506.1/Procedure I, II 506.2/Procedure I, II 506.3/Procedure I, II 506.4/Procedure I, III 506.5/Procedure I, III
Humidity 507.1/Procedure I, II 507.2/Procedure II, III 507.3/Procedure II, III 507.4 507.5/Procedure II
Salt Fog 509.1/Procedure I 509.2/Procedure I 509.3/Procedure I 509.4 509.5
Dust 510.1/Procedure I 510.2/Procedure I 510.3/Procedure I 510.4/Procedure I, III 510.5/Procedure I
Vibration 514.2/Procedure VIII, X 514.3/Procedure I 514.4/Procedure I 514.5/Procedure I 514.6/Procedure I
Shock 516.2/Procedure I, II, V 516.3/Procedure I, IV 516.4/Procedure I, IV 516.5/Procedure I, IV 516.6/Procedure I, IV
International Protection Standard
Dust & Water Protection IP54/55*
*To meet MIL810 and IP grade, the 2-pin connector has to be connected.
ADS#21614 Printed in USA
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