Fwd: ARLA/CLUSTER: MYT-DM3000 - 1º Portátil Dual Band (VHF/UHF) Analógico/Digital (DMR)

João Costa > CT1FBF ct1fbf gmail.com
Sexta-Feira, 4 de Dezembro de 2015 - 17:37:00 WET 

Na publicidade, que espero que não seja enganosa, diz-se:

" Transmitter Frequency 400~470MHz,136~174MHz "

Não nos digas que temos aqui umas "Black`s" Especificações Técnicas.

Já nos bastavam os dB´s comerciais...

João Costa (CT1FBF)



---------- Forwarded message ----------
From: Jorge Santos <ct1jib  gmail.com>
Date: 2015-12-04 17:08 GMT+00:00
Subject: Re: ARLA/CLUSTER: MYT-DM3000 - 1º Portátil Dual Band (VHF/UHF)
Analógico/Digital (DMR)
To: Resumo Noticioso ARLA/CLUSTER <cluster  radio-amador.net>


Uma pequena correção, é dual band se comprarem 2.



2015-12-04 13:07 GMT+00:00 João Costa > CT1FBF <ct1fbf  gmail.com>:

>
>
> * DMR two way radio MYT-DM3000  *
>
> &amp;lt;img src="
> http://i00.i.aliimg.com/img/pb/328/142/547/547142328_985.jpg" alt="DMR
> two way radio MYT-DM3000" width="800" height="60" ori-width="800"
> ori-height="60"&amp;gt;
>
>
>
>
>
> Compatible with MOTOROLA.
>
>
>
> Use Time-Division Multiple-Access (TDMA) digital technology which doubles
> the number of users
>
> on a single licensed 12.5KHz channel. Comply with the DMR digital protocol.
>
>
>
> Operate in both Digital & Analogue mode,allows easily migrate from analog
> to digital
>
>
>
> Provides clearer voice communications in digital mode,throughout the
> coverage area
>
>
>
> Private call,group call and all call in digital mode
>
>
>
> Text message in digital mode
>
>
>
> Integrates voice and data to increase operational efficiency
>
>
>
> Enhanced call management features include emergency,call alart,radio
> check,radio enable/disable
>
>
>
> Transmit admit criteria
>
>
>
> Build in CTCSS/DCS signaling in Analog mode
>
>
>
> Accessory connector incorporates USB and enhanced audio capability
>
>
>
> Tri-color LED Indicator for tx/rx status,calling,scanning
>
>
>
> Up to 1000 contacts in Digital mode
>
>
>
> Dual priority channel scan operates in both analogue/digital mode
>
>
>
> VOX(Optional)
>
>
>
> GPS(Optional)
>
>
>
> Vibration reminds when receiving text messages and voice call(Optional)
>
>
>
> Firmware can be updated easily to add new features
>
>
>
> Up to 40% longer battery duration
>
>
>
> IP65 water Resistance & Dust Protector
>
>
>
>
>
> &amp;lt;img src="
> http://i01.i.aliimg.com/img/pb/330/142/547/547142330_651.jpg" alt="DMR
> two way radio MYT-DM3000" width="800" height="45" ori-width="800"
> ori-height="45"&amp;gt;
>
>
>
> *General*
>
> Model
>
> DM-3000
>
> Frequency range
>
> 400~470MHz, 136~174MHz
>
> Channel Capacity
>
> 1000
>
> Normal Operating Voltage
>
> 7.2V
>
> Operating Temperature
>
> -30°C~+60°C
>
> Store Temperature
>
> -40°C~+85°C
>
> Weight
>
> 270g
>
> Dimensions:H x W x D(mm)
>
> 113.5 x 54 x 33.5
>
> Battery Life in 5/5/90 Operating Mode5/5/90
>
> 2300mAh Standard Li-ion battery
>
> Analogue:15 houses Digital: 20hours
>
> Transmitter
>
> Frequency
>
> 400~470MHz,136~174MHz
>
> Channel Spacing
>
> 12.5KHz
>
> Frequency Stability
>
> +/- 1.0ppm
>
> Power Output
>
> L:1W, H:4W
>
> Hum and Noise
>
> -40dB @ 12.5KHz
>
> Conducted, radiated spurious emission
>
> -36dBm @ <1GHz, -30dBm @ >1GHz
>
> Adjacent Channel Power
>
> -60dB @ 12.5KHz
>
> FM
>
> 12.5KHz:11K0F3E
>
> 4FSK Digital Mode 4FSK
>
> 12.5KHz(data only):7K60FXD
>
> 12.5KHz(data+voice):7K60FXE
>
> Modulation Maximum Deviation
>
> 2.5KHz @ 12.5KHz
>
> Nonactive Slot Power
>
> -57dBm
>
> Audio Response
>
> +1dB ~ -3dB
>
> Audio Distortion
>
> ≤ 3%
>
> Digital Protocol
>
> ETSI TS 102 361-1, -2, -3
>
> Vocoder Type
>
> AMBE+2â„¢
>
> * Receiver*
>
>
>
> Frequency Range
>
> 400~470MHz, 136~174MHz
>
> Channel Spacing
>
> 12.5KHz
>
> Frequency Stability
>
> +/- 1.0ppm
>
> Analog Sensitivity
>
> 0.35uV/-116dBm(20 dB SINAD)
>
> 0.22uV/-120dBm(Typical)
>
> Digital Sensitivity
>
> 0.3uV/-117.4dBm (BER 5%)
>
> 0.7uV/-110dBm (BER 1%)
>
> Intermodulation
>
> TIA603C:70dB ETSI:65dB
>
> Adjacent Channel Selectivity
>
> TIA603C:65dB @ 12.5KHz
>
> ETSI: 60dB @ 12.5KHz
>
> Co-Channel rejection
>
> 12dB@ 12.5KHz
>
> Spurious Response rejection
>
> TIA603C:75dB ETSI:70dB
>
> Conducted spurious emission
>
> -57dBm@ < 1GHz,-47dBm @ > 1GHz
>
> Blocking
>
> 84dB
>
> Rated Audio Power
>
> 1W
>
> Audio Response
>
> +1dB ~ -3dB
>
> Rated Audio Distortion
>
> ≤ 3%
>
> * GPS Optional*
>
> Sensitivity
>
> ≤ -130DB
>
> Cold Start
>
> ≤ 1 minute
>
> Hot Start
>
> ≤ 10 seconds
>
> Horizontal Accuracy
>
> ≤ 10 meters
>
>
>
>
> _______________________________________________
> CLUSTER mailing list
> CLUSTER  radio-amador.net
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>
>


-- 

73's
***********************************
CT1JIB / *Jorge Santos*
QTH-Locator: IM58mo
CQ Zone:14/ITU Zone:37
Watch data in www.qrz.com
QSL Via: Bureau, Eqsl, LOtW
ARRL Member# 2000232451
REP Member# 1748
ARLA Member# 070
AMSAT US Member# 36900
EPC Member# 5302
*
Sysop of CQ0DSA, CQ0DAH, CQ0DCH, DCS012
*
Co-Sysop of
CQ0DLX, CQ0DSM, CQ0DTV, CQ0DLR, CQ0DAM
DMR ID (268) 3007
*
D-Star  FreeStar System
***********************************

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