compatible and stable, small DM-310 handheld digital radio offers a simple communication solution, ideal for users operating in manufacturing, facilities management or education environments.
Product Origin:
ChinaItem NO.:
DM-310Shipping Port:
QuanzhouColor:
BlackPayment:
T/T,PayPal,Western UnionSmall UHF DMR DM-310 Walkie-Talkie Digital Two Way Radio
compatible and stable, small DM-310 handheld digital radio offers a simple communication solution, ideal for users operating in manufacturing, facilities management or education environments.
Quick Details
•Complying with digital protocol ETS ITS 102306-1,-2,-3
•Compatible with Mototrbo Tier I &Ⅱ
•DMR dual times lot
•Encryption AES 256
•Emergency call
Man down function
•Repeater/talk around
•Monitor
•Contact/message/call log check
•Remote kill/activate
•Record function
•Vibration
•CTCSS/DCS
•Wide/narrow band selectable
•End tone detection
•Tx Exit Tone
•VOX
•Scan
Specification
General
Frequency
range
136-174MHz
400-480MHZ
Channel
256
Channels
Channel
spacing
12.5KHZ
Working
voltage
4.0V
Working
temperature
-40C+85℃
Antenna
impedance
50Ω
Audio
power
1000MW@8Ω
Dimension
89*49*31mm
Transmit
Power
High:2W low:0.5W
Frequency
stability
+-1.0PPM
Adjacent
Channel power
≤-60db
Free
time slot power
TDMA≤-57dbm
FM
modulation mode
12.5KHZ:11K0F3E
Modulation
deviation
2.5KHZ:@12.5KHZ
Stable
time slot power
-57dbm
Digital
protocol
ETS
ITS 102361-1-2-3
Vocoder
type
AM
BE+2TM
Modulation
BER(bit error rate)
≤5%
4FSK
digital mode
12.5KHZ(data
only) :7K60FXD
12.5KHZ(data+voice) :7K60EXW
Receiver
Analog
sensibility
≤-121dBm@12dB SINAD
Digital
sensibility
≤-121dBm@5% BER
Co-channel
rejection
≥-12db
Adjacent
channel selectivity
TIA603C:65DbETSI:60dB
Spurious
response
TIA603C:75DbETSI:70dB
Audio
power
0.5W
Audio
distortion
≤3%
Audio
response
1~-3dB
Small DMR digital radio
Service
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