KENWOOD TK-D300E2

Key Features

TDMA DMR Digital Air Interface - 2 slot/1 carrier in 12.5kHz
Complies with ETSI DMR Standard TS 102 361-1, -2 & -3
Operates in DMR Digital and FM Analogue modes, even on the same channel. Autosenses Received Mode (Digital or Analogue)
5-Tone Encode/Decode
Man-down Function
Voice Guide Function
MIL STD 810 G and IP54/55
Supplied With

Belt Clip    Yes, KBH-10
Instruction Manual    Yes, English, Spanish, French, Italian, German, Russian, Dutch, Turkish & Greek
Screw Set    Yes
PMR General Features

3-colour LED (Red, Orange, Green)    Yes
5-Tone Signalling formats    Yes
Adjustable LCD Backlighting    Yes
Battery Saver Mode    Yes
Busy Channel Lock-out    Yes
Compact Design    Yes
Ease of Operating Use    Yes
Emergency Call Function    Yes
Emergency Key    Yes
Emergency Advanced Motion Detection Function    Man-Down function as standard. And by an optional Software License gives Dual-mode "Staff Safe" alerts triggered either by a pre-set time with no movement or a pre-set time of excessive movement
Flash Upgradeable Firmware    Yes
GPS Compatible    Yes
Front-panel Keypad    Yes, 12-key Telephone-style keypad plus 6 control keys
LCD Display    Yes, 2" Transflective Colour TFT LCD QVGA Display
Lone Worker Function    Yes
Low Battery Warning    Yes
Programmable Function Keys    3 Programmable Function Keys
QT (CTCSS) / DQT (digital)    Yes
RSSI Level Indicator    Yes
Talk Around    Yes
Time-Out Timer    Yes
Voice Annunciation    Yes - Current Channel and Zone, in your choice of English, French, German, Italian, Dutch, Spanish or Russian
Windows PC Programming and Tuning    Yes
DMR Features

AMBE+2 Vocoder    Yes
Contacts List Mode    Yes, Individual ID/GID
Direct Mode (P2P)    Yes, Selectable from ETSI newer or older definition
Emergency Status    Yes
GPS TX Data    Yes, Select destination by Zone and/or Channel
Hold-off    Yes
Individual Call with Acknowledgement    Yes
Integrated Voice and Text/Data Messages    Yes
Message Mode    Yes
Queue Incoming Call    Yes
Scrambler    Yes, Bit Scramble Voice
Single-slot Data Timing    Yes
TDMA 2-slot System Architecture    Yes
Options

Choice of Optional Battery Packs    Yes
MIL-SPEC speaker mic. with programmable controls    Yes
Applicable Standards

R&TTE:    Yes, EN 300 086-2, EN 300 113-2, EN 300 219-2, EN 301 489-5, EN 300 440-2
EU Safety: EN60065, 60950-1, 60215    Yes
EU Safety: EN62209    Yes
For use in the EU    Yes
IP54    Yes
IP55    Yes
Measurement - EIA Standards    Yes
Measurement - EN Standards    Yes
MIL-STD 810 C/D/E/F/G    Yes
Technical Specifications

Frequency Range    400 - 470 MHz
Number of Channels    64
Number of Zones    4
Channel Frequency Spread    70 MHz
Channel Spacing - Analogue - Wide/Mid/Narrow    25 kHz/20 kHz/12.5 kHz
Channel Spacing - Digital    12.5 kHz
Antenna Impedance - 50 Ohm    Yes
Battery Life    5-5-90 with Battery Saver ON - 
with KNB-55L: approx 13 hours
with KNB-57L: approx 18 hours
Frequency Stability    ± 1.5 ppm (-30 °C to + 60 °C)
Operating Temperature Range    -30 °C to + 60 °C
Operating Voltage    7.5 V DC ± 20%
Dimensions    With KNB-55L:
56 x 131 x 36.1 mm
With KNB-57L:
56 x 131 x 38.1 mm
Projections not included
Weight (net)    With KNB-55L: 353 g
With KNB-57L: 380 g
Receiver Specifications

Adjacent Channel Selectivity (Analogue)    76 dB at 25 kHz
68 dB at 12.5 kHz
Audio Output    500 mW with less than 3% distortion. 8 Ohms Impedance
Intermodulation (Analogue)    65 dB
Sensitivity (Analogue) - EIA 12 dB SINAD    0.28 µV at 25 kHz
0.32 µV at 12.5 kHz
Sensitivity (Analogue) - EN 20 dB SINAD    -3 dB µV at 25 kHz
-1 dB µV at 12.5 kHz
Sensitivity (Digital)    5% BER: 0.3 µV/-4.5 dBµV emf
1% BER: 0.45µV/-1 dBµV emf
Spurious Reponse Rejection (Analogue)    75 dB
Transmitter Specifications

RF Power Output (High/Low)    4 W / 1 W
FM Noise (EIA)    Analogue:
45 dB at 25 kHz
40 dB at 12.5 kHz
Modulation Distortion    Less than 3%
Modulation Limiting    Analogue:
± 5.0 kHz at 25 kHz
± 2.5 kHz at 12.5 kHz
Spurious Emission (EN)    -36 dBm ≤ 1 GHz 
-30 dBm > 1 GHz

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