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)
Built-in GPS Unit
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
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 136 - 174 MHz
Number of Channels 64
Number of Zones 4
Channel Frequency Spread 38 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 37.1 mm
With KNB-57L:
56 x 131 x 39.1 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) 5 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