Motorola R20 VHF veya UHF El Telsizi (İzne tabidir) (R20)

KEY FEATURES
• VHF veya UHF
• 64 channels
• Single-site conventional
• Extended Range Direct Mode
• Dual Capacity Direct Mode
• Transmit Interrupt
• Dual priority scan
• Quick Call II / MDC1200 capable
• Secure Enhanced Linux operating system
• Enhanced privacy
• Radio disable/enable
• Remote monitor
• Voice announcement
• Loudness up to 101 phons
• SINC+ noise suppression
• Acoustic feedback suppression
• User selectable audio profiles
• Received audio leveling
• Sleek & ergonomic form factor
• Rugged to MIL-STD 810
• IP55 (dust and water ingress protection)
• 2 programmable buttons
• Home channel reminder
• Rental timer

SPECIFICATIONS
GENERAL SPECIFICATIONS:
Frequency: UHF 400-480, VHF MHz 136-174 MHz
Typical RF output High power 4W/5W Low power 1W/1W
Channel spacing: 12.5 / 25.01 kHz
Channel capacity: 64
Dimensions: (H x W x D) with battery PMNN4598 high capacity battery 4.9 x 2.2 x 1.5 in. PMNN4600 slim battery 4.9 x 2.2 x 1.3 in.
Weight with battery PMNN4598 high capacity battery 10.1.oz. PMNN4600 slim battery 9.2oz.
Battery life:  (analog / digital) PMNN4598 high capacity battery 19.5 Hours / 26.5 Hours. PMNN4600 slim battery 17 Hours / 22.5 Hours
Power supply: 7.5V (nominal)
FCC description: AZ489FT4971 AZ489FT3852
IC descriptio: 109U-89FT4971 109U-89FT3852
2 Dimensions at grip area
3 Excludes antenna
4 Typical battery life, 5/5/90 profile at maximum transmitter power. Actual observed runtimes may vary.

TRANSMITTER SPECIFICATIONS
4FSK digital modulation
12.5 kHz Data: 7K60F1D and 7K60FXD
12.5 kHz Voice: 7K60F1E and 7K60FXE
Combination: 7K60F1W
Digital protocol:
ETSI TS 102 361-1, -2, -3
Conducted/radiated spurious emissions: (TIA603E) < -36 dBm for < 1 GHz ; < -30 dBm for > 1 GHz
Adjacent channel power: > 60 dB @ 12.5 kHz / > 70 dB @ 25 kHz
Frequency stability: ± 0.5 ppm
Modulation limiting: ± 2.5 kHz @ 12.5 kHz / ± 5.0 kHz @ 25 kHz
MILITARY STANDARDS: (MIL-STD 810), MIL-STD 810C, MIL-STD 810D, MIL-STD 810E, MIL-STD 810F, MIL-STD 810G, MIL-STD 810H

RECEIVER SPECIFICATIONS
Analog sensitivity: (12dB SINAD) 0.18 μV (typical)
Digital sensitivity:  (5% BER) 0.16 μV (typical)
Conducted/radiated spurious emissions: (TIA603E) < -57 dBm
Intermodulation:  (TIA603E) > 70 dB
Adjacent channel selectivity: (TIA603A)-1T > 60 dB @ 12.5 kHz / > 70dB @ 25 kHz
Adjacent channel selectivity: (TIA603E)-2T> 55 dB @ 12.5 kHz / > 70dB @ 25 kHz
Spurious rejection:  (TIA603E) > 70 dB
Frequency stability: ± 0.5 ppm

AUDIO SPECIFICATIONS
Digital vocoder type: AMBE+2
Audio response: TIA603E
Audio output power (Rated/Max): 1 W / 3 W
Audio distortion at rated audio: 3% (typical)
Maximum speech loudness (ISO 532B) 101 phon
Hum and noise: -40 dB @ 12.5 kHz / -45 dB @ 25 kHz
ENVIRONMENTAL SPECIFICATIONS
Operating temperature: -22 °F to 140 °F
Storage temperature: -40 °F to 185 °F
Thermal shock: Per MIL-STD 810C, D, E, F, G, H
Humidity: Per MIL-STD 810C, D, E, F, G, H
Electrostatic discharge: IEC 61000-4-2 Level 4
Dust and water intrusion: IEC60529 IP55
Salt fog: Per MIL-STD 810C/D/E/F/G/H
Packaging test: Per MIL-STD 810C/D/

BTK iznine tabidir.