Non-screen IP67 Waterproof Handheld DMR Walkie Talkie Portable Digital Two Way Radio
Main Functions:
Monitor
Battery save
Low battery alarm
Lone worker
End-tone elimination
Battery Indicator
Side key programmable
Talk around
16 channels
Digital / analog double modes
Read and write by computer
TX High / Low Power selection
Time out timer
English Audio Prompt
Busy channel lockout
Online update
QT (Analog mode)
DQT (Digital Mode)
Wide Band / Narrow Band Selection
Encryption
Single call, group call
IP 67 Waterproof
Specifications:
General | |
Frequency Range |
UHF: 400-480MHZ |
Channel Capacity |
256 |
Channel Spacing |
12.5KHz |
Operating Temperature |
-30~ +60 |
Operating Voltage |
7.5V DC ±20% |
Battery |
7.2V 2800mAH Li-ion |
Frequency Stability |
±2.5 ppm |
Dimension (with battery and antenna) |
125mm *63mm*38mm |
Weight (with battery and antenna) |
243g |
Transmitter | |
RF Power Output |
12W (real power less than 5W) |
Frequency Modulation |
16KφF3E/11KφF3E (Analog) 4FSK(Digital) |
Antenna Impedance |
50Ω |
FM Modulation mode |
12.5KHz:11K0F3E |
4FSK Digital Mode |
12.5KHZ:7K60FXD(data)/7K60FXE(data&voice) |
Modulation maximum deviation |
2.5KHz @ 12.5KHz |
Modulation Distortion |
< 5% |
Nonactive Slot Power |
-57dbm |
Vocodec Type |
AMBE+2TM |
Digital Protocol |
Digital Protocol |
Receiver | |
Analog Sensitivity |
0.35μV / -116dBm(20dB SINDA) 0.22μV / -120dBm(Type) |
Digital Sensitivity |
0.3μV / -117.4dBm(BER5%) 0.22μV / -110dBm(BER1%) |
Co-channel Rejection |
≥-12dB |
Adjacent Channel Selectivity |
TIA603C:65dB ETSI:60dB |
Spurious Response Rejection |
TIA603C:75dB ETSI:70dB |
Rated Audio Output |
1W |
Audio response |
=1dB~-3dB |
Rated Audio Distortion |
<3% |
Each Unit Package Contain:
1* MD-680 / MD-358 Waterproof DMR
1* Antenna
1* 2200mAh Li-ion Battery
1* Belt Clip
1* Charger with AC Power Adaptor (suit for your country)
1* PTT Earpiece
1* Base
1* English User Manual
Optional accessories:
If bulk order, please contact Ms.Amy Huang:
Tel: 86(592)5995025
Fax: 86(592)3720556
WhatsApp: 86-13860123881
Email: amy@446shop.com