Kenwood NX-3720HGK/3820HGK
VHF/UHF Digital Transceiver Multi-Protocol Digital and Analog Portable Radios
This adaptable mobile radio supports both NXDN and DMR digital protocols as well as mixed digital FM analog operation, enabling it to serve with distinction in a wide range of enterprise- and operation-critical applications. Designed with flexibility in mind, it’s packed with convenient features like Bluetooth® for hands-free operation and built-in GPS. And providing greater freedom of installation, the radio’s front panel can be used as a remote control head (this requires an optional upgrade, to be available in future). Additionally, for expansion capability a software license certification system facilitates extensive customization.
– Multi-protocol digital radio: Designed to operate under an NXDN or DMR digital, and FM analog protocols
・NXDN Conventional and Type-C & Gen2 Trunking
・DMR Tier II & Site Roaming
・Mixed Digital & FM Analog Operation allows gradual migration at your own pace
– 7-color LED indicator
– External and Internal Speaker Switching
– Audio Output Power (4 Watts at 4 ohms)
– 512 CH/128 Zones
– Maximum of 1000 CH/Radio with option
– Paging Call
– Emergency Call
– Status/Text Message
– Remote Stun/Kill/Check
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Active Noise Reduction (ANR) for Supressing Ambient Noise
KENWOOD’s advanced ANR technology performs complicated noise reduction, which normally requires two microphones for processing, using single microphone.
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Built-In Bluetooth
Hands-free operation is vital for many NX-3000 users. The radios’ built-in Bluetooth® module is compatible with Headset and Serial Port Profiles (ver. 3.0) and keeps your hands free.
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Encryption Equipped
Secure communications are an essential requirement, especially for public safety applications. NX-3000 radios are equipped with 56-bit key Data Encryption Standard (DES) encryption. For even higher protection the radios can support 256-bit Advanced Encryption Standard (AES) encryption with optional module.
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Full Dot LCD & Backlit Color in White
Full Dots Matrix (256(W) x 82(H)dots, Monochrome) can display 4-Line Basic Frame and 4-Line Text Message Frame.
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General Features
- Multi-Protocol Digital Radio
- – Analog; NXDN or DMR
- Freedom to migrate at your own pace
- – Analog
- – NXDN
- – DMR
- Automatic Call Identification
- Display Option
- – None
- – Monochrome LCD
- 7-Color Light Bar
- Universal Microphone Connector
- Renowned Kenwood Audio
- Built-In Bluetooth
- Built-In GPS
- Safety Sensors
- – Man-down
- – Stationary
- – Motion Detection
- IP54/55/67 and MIL-STD-810 C/D/E/F/G
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General Features
– 5W (136-174 MHz) Models
– 5W (400-470 MHz, 450-520 MHz) Models
– Max 16 CH per Zone
– 2 Conventional Zones
– Transmit / Busy / Call Alert / Scan / Warn LED
– 4-Color LED (Blue/Red/Green/Orange)
– 2 PF Keys
– NEW 1.0 W Speaker Audio (Internal Speaker)
– 16-Position Mechanical Selector
– Zone / CH# Voice Announcement
– KMC-48GPS Speaker Mic Option
– VOX Ready
– Emergency Call Features
– Lone Worker Alert (per CH)
– Time Out Timer
– Busy Channel Lockout
– Battery Saver
– KPG-170D Windows® FPU
– Wireless Cloning
– Password Protected
– MIL-STD-810 C/D/E/F/G
– IP-54/55 Water & Dust Intrusion -
GPS to Transit Your Position
Featuring an integrated GPS module and antenna, NX-3000 portable radios can transmit positional data, enabling effective management when used with tracking applications like KAS-20 software. Mobile models can support GPS with the optional KRA-40G.
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MIL-STD Environmental and Ingress Protection Standards
while the mobile radios comply with IP54/55 dust/water ingress protection standards.
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Sensors For User Safety
Man-down Detection, Stationary Detection, or Motion Detection will be automatically engaged when the embedded acceleration and tilt sensors detect unusual behavior. Lone Worker function automatically places the radio in Emergency Mode if it is not operated for a certain period of time. The bright orange Emergency Button is located at the top (portables) or front (mobiles) of the radio for high visibility and instant access when needed.
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Tough and Robust
Stringent test to develop tough radio withstanding harsh operational conditions.
Performance Characteristics
GENERAL | NX-3720 | NX-3820 | |
---|---|---|---|
Frequency Range | 136-174 MHz | Type 1: 450 – 520 MHz | |
Type 2: 400 – 470 MHz | |||
Max. Channels per Radio | Up to 1000 channels with option | ||
Number of Channels | 512 | ||
Number of Zones | 128 | ||
Channel Spacing | Analog | 12.5/15/25 */30 *kHz | 12.5/25 *kHz |
Digital | 6.25/12.5 kHz | ||
Power Supply | 13.6 V DC +-15 % | ||
Current Drain | Standby | 0.45 A | |
RX | 2.3 A | ||
TX | 12 A | ||
Operating Temperature | -22°F to +140°F (-30°C to +60°C) | ||
Frequency Stability | +- 1.0 ppm (-22°F to +140°F) | ||
Antenna Impedance | 50 Ohms | ||
Dimensions (W x H x D) Radio with Control Head * Projections not included |
6.30 x 1.69 x 6.30 in (160 x 43 x 160 mm) | ||
Weight (net) *2 | 2.65 lbs (1.2 kg) | ||
FCC ID | Type 1 | K44479200 | K44479300 |
Type 2 | – | K44479301 | |
IC Certification | Type 1 | 282F-479200 | – |
Type 2 | – | 282F-479301 | |
RECEIVER | NX-3720 | NX-3820 | |
Sensitivity | NXDN 6.25 kHz Digital, 3 % BER | 0.20 μV | |
NXDN 12.5 kHz Digital, 3 % BER | 0.25 μV | ||
DMR 12.5 kHz Digital, 5 % BER | 0.30 μV | ||
DMR 12.5 kHz Digital, 1 % BER | 0.45 μV | ||
Analog, 12 dB SINAD | 0.25 μV | ||
Selectivity | Analog @ 12.5 kHz | 70 dB | |
Analog @ 25 kHz | 80 dB | ||
Intermodulation | 70 dB | ||
Spurious Rejection | 80 dB | ||
Audio Distortion | 2% | ||
Audio Output | 4 W/4 Ohms | ||
TRANSMITTER | NX-3720 | NX-3820 | |
RF Power Output (H / M / L) | 50 W/30 W/5 W | 45 W/30 W/5 W | |
Spurious Emission | -73 dB | -75 dB | |
FM Hum & Noise | Analog @ 25 kHz | 45 dB | |
Analog @ 12.5 kHz | 40 dB | ||
Audio Distortion | 2% | ||
Digital Protocol | ETSI TS 102 361-1, -2, -3 | ||
Emission Designator | 16K0F3E *1, 11K0F3E, 8K30F1E, 8K30F1D, 8K30F7W, 7K60FXD, 7K60FXE, 4K00F1E, 4K00F1D, 4K00F7W, 4K00F2D |
GENERAL | NX-3200 | NX-3300 | |
---|---|---|---|
Frequency Range | 136 – 174 MHz | 400 – 520 MHz | |
Max. Channels Per Radio | Up to 1000 CH with Option | ||
Number of Channels | 260 (64 for no LCD models) | ||
Number of Zones | 128 (4 for no LCD models) | ||
Channel Spacing | Analog | 12.5/15/20/25*/30* kHz | |
Digital – NXDN | 6.25/12.5 kHz | ||
Digital – DMR | 12.5 kHz | ||
Power Supply | 7.5 V DC ±20% | ||
Battery Life | 5-5-90 (FDMA / TDMA) | ||
KNB-55L (1,480 mAh) | Approx. 8 hours | Approx. 9.5 hours | |
KNB-56N (1,400 mAh | Approx. 8 hours | Approx. 9.0 hours | |
KNB-57L (2,000 mAh) | Approx. 11 hours | Approx. 13.5 hours | |
Operating Temperature | -22ºF to +140ºF (-30ºC to +60ºC) | ||
Frequency Stability | ±2.0 ppm | ±1.0 ppm | |
Dimensions | (W x H x D) Projections Not Included | ||
Radio Full Keypad Model | 2.20 x 4.71 x 1.43 in (56 x 119.6 x 36.4 mm) | ||
KNB-55L (1,480 mAh) | 2.20 x 4.71 x 1.43 in (56 x 119.6 x 36.4 mm) | ||
KNB-56N (1,400 mAh) | 2.20 x 4.71 x 1.68 in (56 x 119.6 x 42.7 mm) | ||
KNB-57L (2,000 mAh) | 2.20 x 4.71 x 1.53 in (56 x 119.6 x 39 mm) | ||
Weight Radio Full Keypad Model | 7.8 oz (220 g) | ||
KNB-55L (1,480 mAh) | 11.1 oz (315 g) | ||
KNB-56N (1,400 mAh) | 14.5 oz (410 g) | ||
KNB-57L (2,000 mAh) | 12.0 oz (340 g) | ||
RECEIVER | NX-3200 | NX-3300 | |
Sensitivity | NXDN® 6.25 kHz Digital (3% BER) | 0.20 μV | |
NXDN®12.5 kHz Digital (3% BER) | 0.25 μV | ||
DMR 12.5 KHz Digital (5% BER) | 0.30 μV | ||
DMR 12.5 KHz Digital (1% BER) | 0.45 μV | ||
Analog (12dB SINAD) | 0.25 μV | ||
Selectivity | Analog @ 12.5 kHz | 65 dB | |
Analog @ 25 kHz | 72 dB | ||
Intermodulation | 70 dB | ||
Spurious Rejection | 70 dB | ||
Audio Distortion | 3% | ||
Audio Output Power | 500 mW/8Ω (3% Distortion) / 1,000 mW/8Ω (5% Distortion) | ||
TRANSMITTER | NX-3200 | NX-3300 | |
RF Power Output (High / Mid / Low) | 5 W / 4 W / 1 W | ||
Spurious Emission | -70 dB | ||
FM Hum & Noise | Analog @ 12.5 kHz | 40 dB | |
Analog @ 25kHz | 45 dB | ||
Audio Distortion | 3% | ||
Digital Protocol | ETSI TS 102 361-1, -2, -3 | ||
Emission Designator | 16K0F3E*, 11K0F3E, 8K30F1E, 8K30F1D, 8K30F7W, 7K60FXD, | ||
7K60FXE, 4K00F1E, 4K00F1D, 4K00F7W, 4K00F2D |
NX-210 | ||
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GENERAL | ||
Frequency Range | 136-174 MHz | |
Number of Channels | 512 | |
Zones | 128 | |
Max. Channels per Zone | 250 | |
Channel Spacing | Analog/Digital | 12.5 / 15 / 25 / 30 kHz (6.25 / 12.5 kHz) |
Operating Voltage | 7.5V DC ± 20% | |
Battery Life (5-5-90) | with KNB-31A | More than 10 hours |
with KNB-32N | More than 14 hours | |
with KNB-33L | More than 11 hours | |
Battery Life (10-10-80) | with KNB-31A | More than 6 hours |
with KNB-32N | More than 9 hours | |
with KNB-33L | More than 7 hours | |
Operating Temperature Range | -22˚ F to +140˚ F (-30˚ C to +60˚ C) | |
Frequency Stability | ± 2.0 ppm | |
Antenna Impedance | 50 | |
Dimensions (W x H x D) | Radio only | 2.28 x 5.46 x 0.88 in (58 x 138.8 x 22.4 mm) |
Projections not included | with KNB-31A | 2.28 x 5.46 x 1.60 in (58 x 138.8 x 40.7 mm) |
with KNB-32N | 2.28 x 5.46 x 1.60 in (58 x 138.8 x 40.7 mm) | |
with KNB-33L | 2.28 x 5.46 x 1.35 in (58 x 138.8 x 34.2 mm) | |
Weight (net) | Radio only | 9.52 oz (270 g) |
with KNB-31A | 18.52 oz (525 g) | |
with KNB-32N | 19.58 oz (555 g) | |
with KNB-33L | 13.93 oz (395 g) | |
FCC ID | ALH423500 | |
RECEIVER | ||
Sensitivity | Digital @ 6.25kHz (3% BER) | 0.20 μV |
Digital @ 12.5kHz (3% BER) | 0.25 μV | |
Analog (12 dB SINAD) | 0.25 μV | |
Selectivity | Analog @ 25 kHz | 72 dB |
Analog @ 12.5 kHz | 65 dB | |
Intermodulation Distortion | Analog | 70 dB (±50,100 kHz) |
Spurious Response | Analog | 70 dB |
Audio Distortion | Less than 3% | |
Audio Output | 500 mW / 8 | |
TRANSMITTER | ||
RF Power Output | 5 W / 1 W | |
Spurious Response | 70 dB | |
FM Hum & Noise | Analog @ 25 kHz | 45 dB |
Analog @ 12.5 kHz | 40 dB | |
Audio Distortion | Less than 3% | |
Modulation | 16K0F3E, 11K0F3E, 8K30F1E, 8K30F1D, 8K30F7W, 4K00F1E, 4K00F1D, 4K00F7W, 4K00F2D |
- Adapter Cables
- Antennas
- Audio Accessories
- Cables
- Charger Accessories
- Installation and Mounting
- Mobile Microphones
- Remote Speaker Microphones
- Speakers and Amplifiers
- Two-way Radio Accessories
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KCT-18
KCT-18 IGNITION SENSE CABLE(requires KCT-60) -
KCT-23
KCT-23 DC POWER CABLE -
KCT-60
KCT-60 CONNECTION CABLE (D-sub 15 to Molex 15 Pin Connector) -
KES-3
KES-3 EXTERNAL SPEAKER (compact low profile;3.5 mm plug) -
KES-5
KES-5 EXTERNAL SPEAKER (40 W max input,requires KAP-2) -
KLF-2
KLF-2 LINE FILTER -
KMB-10
KMB-10 KEY LOCK ADAPTER -
KMB-34
KMB-34 MOUNTING CASE FOR KPS-15 AND MOBILE RADIOS -
KMC-35
KMC-35 MICROPHONE -
KMC-36
KMC-36 KEYPAD MICROPHONE -
KMC-59C
KMC-59C DESKTOP MICROPHONE -
KPG-180AP
KPG-180AP OTAP MANAGER -
KPS-15
KPS-15 DC POWER SUPPLY -
KRA-40G
KRA-40G GPS ACTIVE ANTENNA