Retevis RT81 DMR/Analoge UHF Porto 32 Kan. (incl. handmic)

Informatie:

Deze Retevis RT81 portofoon is eenvoudig en simpel te bedienen. Nu inclusief speakermicrofoon. Uitstekend te gebruiken voor onderling portofoonverkeer. Door het gebruik van DMR (Digital Mobile Radio) is men verzekerd van glashelder audio zonder ruis. Ook is de portofoon in de Analoge modus te gebruiken.

Levertijd: 3 dagen (mits op voorraad)

What’s in the Box？

1 x RT81 Two Way Radio

1 x Li-ion battery

1 x Antenna1

1 x Adapter

1 x Charger

1 x Belt clip

1 x Sling

1 x Instructions

1 x Speakermic

Spec

Model Retevis RT81 (incl. speakermic model H103K)

Frequency UHF 400-470MHz

Mode Digital/Analog

Power 1W/4W (digital/analog)

Channel capacity 32 (2 zones, 16 channel per zone)

Working voltage 7.4V

Working temperature -30℃～+60℃

Storage temperature -40℃～+60℃

Continuous working time Analog:15 hours, Digital: 25 hours

Battery capacity 2200mAh

Weight (include battery) 9.32oz/264g

Radio size (include battery) 5.48x2.51x1.45in (139x64x37mm)

Receiver Channel spacing12.5/25KHz (Digitalmode12.5KHz)

Frequency stability ±1.0ppm

Analog sensibility 0.35µV/-116dBm (20dB SINAD) 0.2µV/-120dBm (Typical)

Digital sensibility 0.3µV/-117.4dBm (BER5%)0.7µV/-110dBm (BER1%) Spurious response TIA03C:65dB ETSI:65dB

Adjacent channel selectivity TIA603C:60dB@12.5KHz ETSI:60dB@12.5KHz

Spurious response suppression TIA603C:70dB ETSI:70dB

Receiving spurious emissions <-57dBm@1GHZ, >-47dBm

Blocking 84dB

Rated audio power1W Audio response +1dB—-3dB Rated audio distortion ≤3%Transmitter

Channel spacing 12.5/25KHz (Digital mode 12.5KHz)

Frequency stability ±1.5ppm TX power Low:1W High: 4WFM noise-40dB@12.5kHz

Spurious emission <-36dBm@1GHz, >-30dBm

Adjacent channel selectivity -60dB@12.5KHzFM modulation mode 12.5KHz: 11FOF3E4

FSK digital modulation mode12.5KHz (data only) 7K60FX12.5KHz(data+voice)7K60FX

Modulation limit 2.5KHz@12.5KHz Audio response +1dB—-3dB

Rated audio distortion ≤3%

Digital protocol ETSITSI02361,-1,-3

Vocoder type AMBE+2TM

Feature

Private call, group call, all call in digital mode

Encryption

Wideband /Narrow band selection

Online update

Busy channel lockout

English and Chinese audio prompt

Time out timer

TX high/Low power selection

Read and write by computer

Digital/analog double modes

32 Channels(2 Zone)

Talk around

Side key programmable

Battery indicator

End-tone elimination

VOX function

Double time slot

Battery save/Low battery alarm

Monitor