Walkie talkies VHF Digital

Information

VHF NEXEDGE/DMR/Analogue Portable GPS/Bluetooth. No display, no Keyboard, KNB57 KRA-ANTENNE

VHF NEXEDGE/DMR/Analoge Portofoon met GPS/Bluetooth, incl. KNB-57 Accu, KRA-26M antenne & riemclip

Key Features

Multi-protocol digital radio - designed to operate under an NXDN or DMR digital, and FM analogue protocols

NXDN Conventional and Type-C & Gen2 Trunking

DMR Tier II, DMR Auto Slot Select & Site Roaming

Mixed Digital & FM Analogue Operation allows gradual migration at your own pace

7-color Light Bar Indicator on the top panel

Built-in GPS Receiver/Antenna for effective fleet management

Built-in Bluetooth for hands-free communication - Applicable Bluetooth profiles: HSP (Headset Profile provided) and SPP (Serial Port Profile - available as an option)

Renowned KENWOOD Audio Quality can be achieved with Active Noise Reduction (ANR) that utilizes built-in DSP

Software DES and AES Encryptions for NXDN Conventional/Trunking and DMR Conventional protocols

Built-in Motion Sensor (Man-down, Stationary and Motion Detection)

14-pin Universal Connector offers reliable connectivity even in harsh environment with a wide-range of accessories

Supplied With

• Belt Clip               Yes
• Instruction Manual          Yes
• Screw Set            Yes

PMR General Features

• Multi-coloured LED         Yes
• 2-Tone Signalling             Yes
• 5-Tone Signalling (multi-format) Yes
• Battery Saver Mode        Yes
• Bluetooth Module Built-in            Yes
• Busy Channel Lock-out   Yes
• Calling Alert        Yes
• Compact Design               Yes
• Data Mode Operation    Yes
• Digital ANI Built-in           Yes

DTMF Function  Yes

• Ease of Operating Use    Yes
• Embedded Message        Yes
• Emergency Call Function              Yes
• Emergency Key  Yes
• Emergency Advanced Motion Detection Function              Yes
• Enhanced Kenwood Audio            Yes
• Flash Upgradeable Firmware       Yes
• FleetSync            Yes
• GPS Built-In        Yes
• GPS Compatible Yes
• Kenwood ESN (Electronic Serial Number)               Yes
• Key Beep On/Off              Yes
• Key Lock              Yes
• Lone Worker Function    Yes
• Low Battery Warning      Yes
• LTR Trunking      Yes
• MDC-1200          Yes
• Minimum-Volume Setting             Yes
• Man-Down Function       Yes

Monitor Button Yes

• Multiple Scanning Function          Yes
• Operator Selectable Tone            Yes
• PC Programming & Tuning           Yes
• Programmable Function Keys      3 Programmable Function Keys
• PTT ID   Yes
• QT (CTCSS) / DQT (digital)             Yes
• Real Time Clock Yes
• Selectable Microphone Gain        Yes
• Talk Around        Yes
• "Talk Back" Scanning Function    Yes
• Time-Out Timer Yes
• Voice Inversion Scrambler            Yes
• Windows PC Programming and Tuning    Yes

NEXEDGE Features

• Full details of all the NEXEDGE features available from your Kenwood dealer         Yes
• All Group Call     Yes
• AMBE+2 Vocoder            Yes
• Broadcast Call (Trunking Mode)  Yes
• Emergency Call  Yes
• Fail Soft Mode   Yes
• Group Call (Trunking Mode)         Yes
• Individual Private Call (Trunking Mode)    Yes
• Individual Call    Yes
• Message Trunked Mode Yes
• NXDN Conventional Included      Yes
• NXDN Digital 12.5/6.25kHz Channel Spacing         Yes
• NXDN Scrambler Included            Yes
• Over-the-air Alias            Yes
• Paging Call          Yes
• Priority Monitor IDs        Yes
• Radio Access Numbers (RAN)      Yes
• Remote Group Add (Trunking Mode)        Yes
• Remote Monitoring        Yes
• Remote Stun/Kill              Yes
• Status Messaging             Yes
• Transmission Trunked Mode        Yes
• Zones    4

DMR Features

• AMBE+2 Vocoder            Yes
• Direct Mode (P2P)           Yes
• DMR Tier II         Yes
• DMR Site Roaming          Yes
• DMR Auto Slot Select      Yes
• Individual Call with Acknowledgement     Yes
• Single-slot Data Timing  Yes
• TDMA 2-slot System Architecture              Yes

Options

• Choice of Optional Battery Packs              Yes
• Choice of Optional Microphones               Yes
• Internal Encryption Board            Yes
• Applicable Standards
• For use in the EU              Yes
• IP54       Yes
• IP55       Yes
• IP67       Yes
• MIL-STD 810 C/D/E/F/G Yes

Technical Specifications

• Frequency Range             136 - 174 MHz
• Number of Channels       64
• Number of Zones             4
• Channel Spacing - Analogue - Wide/Mid/Narrow 25 kHz/20 kHz/12.5 kHz
• Channel Spacing - Digital - Wide/Narrow               12.5 kHz/6.25 kHz
• Battery Life        With KNB-55L: ± 8.0 h (FDMA) / ± 9.5 h (TDMA)
• With KNB-56N: ± 8.0 h (FDMA) / ± 9.0 h (TDMA)
• With KNB-57L: ± 11.00 h (FDMA) / ± 13.5 h (TDMA)
• - 5-5-90 -
• Frequency Stability          ± 2 ppm (-30 °C to + 60 °C)
• Operating Temperature Range    -30 °C to + 60 °C
• Operating Voltage           7.5 V DC ± 20%
• Dimensions        
• Weight (net)      

Receiver Specifications

• Audio Output     3% Distortion: 500 mW / 8 Ohms
• 5% Distortion: 1000 mW / 8 Ohms
• - Internal Speaker -
• Intermodulation               65 dB
• Selectivity (Analogue)     12.5 kHz: 68 dB
• 20 kHz: 74 dB
• 25 kHz: 76 dB
• Sensitivity (Analogue) - EIA 12 dB SINAD  0.25 µV (12.5/20/25 kHz)
• Sensitivity (Analogue) - EN 20 dB SINAD  12.5 kHz: -1 dB µV (0.45 µV)
• 20 kHz: -3 dB µV (0.35 µV)
• 25 kHz: -3 dB µV (0.35 µV)
• Sensitivity (Digital)           NXDN: 12.5 kHz = 0.25 µV at 3% BER
• NXDN: 6.25 kHz = 0.20 µV at 3% BER
• NXDN: 12.5 kHz = -1 dB µV (0.45 µV) at 1% BER
• NXDN: 6.25 kHz = -4 dB µV (0.32 µV) at 1% BER
• DMR: 12.5 kHz = -4.5 dB µV (0.30 µV) at 5% BER
• DMR: 12.5 kHz = -1 dB µV (0.45 µV) at 1% BER
• Spurious Response Rejection       65 dB
• Transmitter Specifications
• RF Power Output             5 W / 4 W / 1 W
• Audio Distortion               3 %
• FM Hum & Noise              Analog @ 25 kHz: 45 dB
• Analog @ 20 kHz: 45 dB
• Analog @ 12.5 kHz: 40 dB
• Spurious Emission (EN)   -36 dBm = 1 Ghz
• -30 dBm > 1 Ghz