DMR818-NVOC 2W 400-470MHz UHF Digital Walkie Talkie Module
- Stock: In Stock
- Model: EB0050072
- SKU: EB0050072
DMR mode:
Message transmission and reception.
Message calling return receipt;
Enhanced encryption of Voice and Text message.
Various voice call types: All call, Group call and Private call;
Reminder for input calling, calling status checking
Emergency alarm and radio monitor;
Radio kill and activate;
Repeater:
Analog mode:
CTCSS/CDCSS configurable
Squelch levels configurable
Features:
UHF band frequency:FH 400-480MHz/VFH 134-174MHz/320-390Mhz
Distance up to 4~6Km
Max power output to 2W,low power to 0.5W
High Sensitivity: -124dBm
Bit error rate down to 1% under -121dBm
Independent frequency for Tx and Rx.
Bandwidth: 12.5 / 25 KHz
DMR(Digital Mobile Radio)/Analog
Message transmission and receiption
Built-in EEPROM, data saved even powered off
1ppm TCXO crystal
51 CTCSS
Pins:
MIC_IN: Microphone or Line in
UART-TX: Tranmit
UART-RX: receive
SWCLK: Reserved
SWDIO: Reserved
ARM_RST: Reserved
ANT: 50 ohm antenna
GND: Ground
VCC: External and Positive supply 3.3-5V
EZP_CS: Reserved for program burning
CS: Leave Open or high level for normal working, pull low to enter sleeping mode
PTT: Module Input, Transmitting/receiving control, pull low to force the module to enter TX state;pull high for Rx state
+3.3V: 3.3 output, connect to 50mA
LINE_OUT: Audio output
T/R: Module output,status of Transmitting/receiving, high for TX and low for RX
SPKEN: Audio amplifier control
GND: Ground
Package Included:
1* DMR818 Module
Shipping Time
After you successfully placed an order at RenhotecIC.com, you will receive a confirmation email with your invoice. Once your order is shipped, you will be emailed with the tracking information of your package. Also, you can choose your preferred shipping method during the checkout process. Kindly advise: please select DHL/FedEx if you need our product urgently.
The timeline of the whole shipping process is shown below:
The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.
Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.
Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.
Shipping Rates
You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:
You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:
| Shipping Method | Shipping Rates | Shipping Times |
| Flat Shipping (Promotion) | $10 | About 5-30 Working Days to Worldwide (Only include Monday to Saturday ) |
Standard Express（0.5KG starting price listed） | Based On Weights | About 5-15 Working Days to Worldwide (Only include Monday to Saturday ) |
Priority Express （0.5KG starting price listed） | Based On Weights | About 3-7 Working Days to Worldwide (Only include Monday to Saturday ) |
In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.
If you want to know more information, please contact the customer service by contact form or sales@renhotecic.com. We will settle your problem as soon as possible. Enjoy shopping!
