Accueil 5 Non classé 5 4700 Radio Family

4700 Radio Family

General Properties

  • Analog and Digital Operations on a Single Radio
  • Compatible with APCO25, SK2 (Aselsan proprietary protocol) or DMR
  • Configurable User Informative Alerts
  • LCD Monitor, Alphanumeric Keypad
  • Graphical User Interface
  • Call Logging
  • Talking Party Identification
  • Easy Selection of RF Output Power
  • Channel Scan
  • VOX (Only With Audio Accessories)
  • Transmit Time-out Timer
  • Configurable Menu Options
  • Computer Based Maintenance
  • Compatible with EIA/TIA 102 and MIL STD 810 C,D,E,F
  • Confirmity with EIA/TIA-102.CAAB-B, EIA/TIA-603-C standarts.
  • Backward compatibility in analog mode

 

Digital Mode Features

  • Individual Call
  • Group Call
  • Emergency Call
  • SMS (Radio to Radio)
  • Data Transmission (With Data Software Set)
  • Status Messages
  • Power-on Control
  • Encryption (Optional)
  • Index
  • Call Alert

 

General Technical Specifications

Modulation Analog FM, C4FM (APCO25), 4FSK (DMR)
Channel Spacing 12.5 / 25 kHz (Analog)

12.5 kHz (APCO25, DMR)

Data Rate (Digital) 9.6 kb/s
Vocoder 4.4 kb/s IMBE (APCO25) AMBE++ (DMR)
Encryption Algorithms DES-OFB, AES
Channel Capacity 999 (APCO25), 256 (DMR)
Operating Voltage Handheld : 7.5 Vdc ± 20%

Mobile      : 13.6 Vdc ± 20%

Desktop    : 13.6 Vdc (nominal)

Display 64×128 pixel LCD
Keypad Handheld:18 keys with backlight

Mobile and Desktop: 20 keys with backlight

Dimensions  of Handheld Radio

(without battery) (HxWxL)

130×58.5×17 mm

(projections not included)

Weight of Handheld Radio with antenna and without battery 210 g
Dimensions of Mobile Radio (HxWxD) 46x165x165mm (projections not included)
Weight of Mobile Radio 1.50kg
Desktop Radio Dimensions 67 x 297 x 227 mm (HxWxD)
Desktop Radio’s Power Supply Dimensions 67 x 297 x 212 mm (HxWxD)
Weight of Desktop Radio 3.5 kg
Operating Temperature Range -30oC / +60oC
Storage Temperature Range -40oC  / +85oC
Humidity 95% @ 50oC

 

Receiver Technical Specifications

  VHF UHF
Frequency Range 136-174 MHz 380-470 MHz
Rated Audio Output Power * Handheld: 500 mW / 8 Ω

Mobile: 7.5 W / 8 Ω

Desktop: 7.5 W / 8 Ω

500 mW / 8 Ω

7.5 W / 8 Ω

7.5 W / 8 Ω

Sensitivity

TIA 12dB SINAD / %5BER**

ETSI 20dB SINAD / %1BER

 

≤0.25µV (APCO25), ≤0.3µV (DMR)

≤0.35µV

 

≤0.25µV (APCO25), ≤0.3µV (DMR)

≤0.35µV

Intermodulation

Rejection *

Handheld: ≥73dB (APCO25), ≥65 dB (DMR)

Mobile: ≥75dB (APCO25), ≥70 dB (DMR)

Desktop:≥80dB (APCO25), ≥70 dB (DMR)

≥73dB (APCO25), ≥65 dB (DMR)

≥75dB (APCO25), ≥70 dB (DMR)

≥80dB (APCO25), ≥70 dB (DMR)

Spurious Response

Rejection*

Handheld: ≥ 70 dB

Mobile: ≥ 80 dB

Desktop: ≥ 90 dB

≥ 70 dB

≥ 80 dB

≥ 90 dB

Hum and Noise Ratio

25 kHz channel

12,5 kHz channel

 

≥ 48 dB

≥ 42 dB

 

≥ 42 dB

≥ 36 dB

Audio Distortion * ≤ 3 % (APCO25) / ≤ 5 % (DMR) ≤ 3 % (APCO25) / ≤ 5 % (DMR)

 

Transmitter Technical Specifications

Rated RF Output Power * Handheld: 1-5 W

Mobile: 10-40 W

Desktop: 10-90 W

 1-5 W

10-30 W

10-70 W

Frequency Stability *

(-30oC / +60oC; 25oC ref)

± 2.5 ppm (APCO25)

±2 ppm (DMR)

± 1.5 ppm (APCO25)

±2 ppm (DMR)

Modulation Limiting *

25 kHz channel

12.5 kHz channel

 

±5.0 kHz

±2.5 kHz

 

±5.0 kHz

±2.5 kHz

Conducted Spurious Emissions * ≤ -20 dBm (APCO25)

-36 dBm @ < 1 GHz (DMR)

≤ -20 dBm (APCO25)

-36 dBm @ < 1 GHz (DMR)

 

* Measured in the analog mode per EIA-603 under nominal conditions.

** Measured in the digital mode per TIA-102.CAAA under nominal conditions.

 

Handheld Radio Batteries

Battery Type Dimensions  (HxWxL) Weight Capacity Duty Cycle*  (5-5-90) @5W
High Capacity Ni-MH 113x53x22/35 mm 220/240 g  

1900 mAh

≥15 h  w/ PS

≥12 h  w/o PS

High Capacity Li-Ion 113x53x22/35 mm 115/135 g

 

* Measured in the digital  mode per TIA 102.CAAA under nominal conditions at 5.0 W RF output power

 

Comments

comments

Laisser une réponse

x

Check Also

Un défilé militaire pour la célébration du 1er Novembre à Alger

Les autorités algériennes ont prévu un défilé militaire de grande envergure dans la capitale pour ...

Libye

Libye: élimination d’un trafiquant d’armes de Daech

Les forces spéciales de la brigade Tarik Ibn Ziad, qui dépendent de l’Armée nationale libyenne ...

Contrat de stations hydroacoustiques pour l’Ukraine

Selon nos sources en Europe, en juillet 2021, un contrat entre le Ministère ukrainien de ...