Products

Item Number

DP-280V

General

Frequency Range

VHF:136-174MHZ

Channel

32 Channels

Channel spacing

12.5KHZ

Operating voltage

7.4v

Battery type

Li-ion

Operating temperature

-30℃+60℃

Store temperature

-40℃+85℃

Antenna Impedence

50Ω

Audio output power

≤1000mW@16Ω

Battery capacity

2000mAh standard Li-ion battery

Dimension(H*W*D)

128*61*38mm

Weight

258g

Transmitter

Output power

High: ≤5W(HI) / Low: ≤1W(Low)

Frequency stability

+-1.0ppm

Adjacent channel Power

≤-60dB

Free time slot power

TDMA: ≤57dBm

Hum and Noise

-40dB @ 12.5KHZ

Spurious Radiation

Antenna:9KHz-1GHz ≤-36dBm 
1GHz-12.75GHz ≤-30dBm

FM modulation mode

12.5KHZ:11K0F3E

4FSK digital mode

12.5KHZ(data only):7K60FXD ; 12.5KHZ(data+voice):7K60FXE

Modulation Maximum Deviation

2.5KHZ@12.5KHZ

Nonactive slot power

-57dBm

Digital protocol

ETSITS102 361-1 -2 -3

Vocoder type

AMBE+2TM

Audio response

+1dB~-3dB

Modulation BER(Bit error rate)

≤5%

 Receiver

Analog sensibility

0.35uV/-116dBm(20dB SINAD) / 0.22 uV/-120dBm(Type)

Digital sensibility

0.3 uV/-117.4dBm(BER 5%) / 0.22 uV/-110dBm(BER 1%)

Co-channel Rejection

≥-12dB

Spurious response

TIA603C: 75dB  ETSI:  70dB

Adjacent channel selectivity

TIA603C: 65dB  ETSI:  60dB

Rated audio power

1W

Audio response

=1dB~-3dB

Rated audio distortion

3%(Type)

Spurious radiation

Antenna:9KHz-1GHz ≤-57dBm / 1GHz-12.75GHz ≤-47dBm