| Call Type: | Mixed |
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| Display: | With Display |
| Communication Distance: | >12km |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier KDWERA DMR Dual Band mobile radio CDR-700UUV
High Power & Cross band repeater & SFR & APRS GPS
Kdwera new generation DMR mobile radio CDR-700UV, it integrated brand new features, and be capable of all advanced digital technology features. It utilizes TDMA technology to attain double call capacity on a permitted frequency. Low noise, crystal clear sound, as well as confidential communication from advanced voice encoder technology, greatly improves working efficiency. It supports both digital analogue working modes.
More Intuitive and Efficient (2.4" TFT display):
The radio brings a large screen and a brand new intuitive UI to make the operation more efficient. The 2.4-inch colour screen can display more information (i.e. 6 contacts) per page. Its Quick Access Menu allows users to set the radio faster. Messages are listed in conversation for quick reading and review. The Interface Switcher is added to the option of programmable buttons, allowing quick switch between up to four frequently accessed interfaces.
High power, Strong performance
Power up to 50W, enhance the long distance communication
TDMA 2-time slot technology
Provide 2-slot communication which allows for 2 talk paths on one frequency at a same time without interfere with each other.It can double the utilization of frequency resources.
Recording function
Keep a detailed record of each call for some key situations, the content of each call is extremely important. For example, clear accountability communication, important event/activity review etc, recordings can be wonderful and important material.
4000 editable channel capacity
4000 channels can be allocated and used according to the demand. A large number of channels are convenient for many members to use the number of channels freely, which makes the communication of he whole intercom system more convenient and fast.
Automatic Roaming
The radio can automatically roam among all sites in the network and always stays connected. This delivers more efficiency and flexibility to your radio communications.
Superior Audio Quality
The radio equips an optimized powerful loudspeaker that can help users to hear clear sounds even in a noisy environment. Water-porting technology is also used to drain out any water that gets into the speaker cavity, ensuring the audio clarity is maintained. AI-based noise cancellation technology can decrease 30dB background noise and howling. No matter what noise environment the calling party is in, it ensures that the called party hears a clear sound.
Personnel Safety
Our intrinsically safe DR-110 comes with features like Rescue Mode, Lone Worker and Emergency Alarm, to keep your staff safe and sound. Safety comes first!
Information Security
The ARC4 and AES256 encryption technologies keep your communications safe and private, optimizing your information security.
Dual receiving
The radio equips dual voice path, can receive both signals from band A and B at the same time. Like two radio built in one.
VFO mode
Radio support VFO manual programming to cater for some urgent communications. The frequency and parameter configuration of the A/B bands can be input independently through the keyboard of the speaker microphone.
Cross band function:
Cross-band and same band receiving applications:
(1) Supported to receive at dual band, separate VHF to UHF at the same time;
(2) Supported to receive at dual band, separate VHF to VHF or UHF to UHF at
the same time.
DMR to analog mode cross-band repeater feature:
(1) Supported repeater feature at dual band or VHF to UHF;
(2) Supported repeater feature at dual band or UHF to VHF.
Different time-slot repeater feature at same frequency band in DMR mode:
(1) Supported different time-slot repeater feature at dual band or VHF to VHF;
(2) Supported different time-slot repeater feature at dual band or UHF to UHF.
Remarks: If necessary, same frequency band with different time-slot can be used for repeater applications;
Single frequency repeater function:
To receive and transmit on a same frequency. No need to reprogram your portable radios, NO MHZ spread!
(1) Only support for digital mode.
(2) Time-slot for the radio need to be set OFF.
Cross-band receiving and initiating a call at the same time:
(1) When the radio is receiving at VHF, it is supported to initiate a call at UHF at the same time;
(2) When the radio is receiving at UHF, it is supported to initiate a call at VHF at the same time;
| General Specificaiton | ||
| Items | UHF | VHF |
| Frequency | 400-480MHz | 136-174MHz |
| Channel Zone | 16 | |
| Channel Capacity | 4000 (250 Channels / Zone) | |
| PLL Channel Spacing | 12.5kHz/25kHz | |
| Operating Temperature | -20ºC~+60ºC | |
| Antenna impedance | 50Ω | |
| Dimension(H*W*D) | 138x160x41mm | |
| Rated Voltage | DC: 13.8V | |
| Note: Specification may have little difference without prior notice due to the continue techonology updated. | ||
| Receiver | ||
| Items | UHF | VHF |
| Frequency | 400-480MHz | 136-174MHz |
| Channel Spacing | 12.5kHz/25kHz | |
| Frequency stability (-20ºC,+60ºC,+25ºC) |
+/-1.5ppm | |
| Analogue sensitivity | 0.3μV / 0.25μV | |
| Digital sensitivity(5% BER) | 0.25μV / 0.2μV | |
| Intermodulation | 65dB | |
| Adjacent channel selectivity | [email protected] / 65dB@25kHz | |
| Spurious rejection | 65dB | |
| Rated audio | 500mw | |
| Audio distortion @rated audio | 3% | |
| FM hum & noise | [email protected] / -45dB@25kHz | |
| Audio response | +1,-3dB | |
| Conducted / radiated emission | -57dBm | |
| Transmitter | ||
| Items | UHF | VHF |
| Frequency | 400-480MHz | 136-174MHz |
| Channel Spacing | 12.5kHz/25kHz | |
| Frequency stability (-30ºC,+60ºC,+25ºC) | +/-1.5ppm | |
| Low Power | 25W | 25W |
| High power | 40W | 50W |
| Modulation restriction | ±[email protected] / ±5.0dB@25kHz | |
| FM hum& noise | [email protected] / -45dB@25kHz | |
| Conducted/radiated emission | -36dBm<1GHz / -30dBm>1GHz | |
| Adjacent channel selectivity | [email protected] / -65dB@25kHz | |
| Audio Response | +1,-3dB | |
| Audio Distortion | 3% | |
| FM modulation | 12.5kHz :11KOF3E 25kHz :16KOF3E |
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| 4FSK digital modulation | 12.5kHz data: 7K60F1D and 7K60FXD 12.5kHz audio: 7K60F1E and 77K60FXE 12.5kHz data and audio: 7K60F1W |
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| Digital vocoder | AMBE+2TM | |
| Digital agreement | ETSI-TS102 361-1,-2,-3 | |
Private Call
Group call
All Call
Scan
Remote Kill
Remote revive
Repeater/ talkaround mode
MSG
Call log
Voice encryption
Repeater roaming
Emergent alarm
GPS (optional)
DTMF (Optional)
Power save mode
Remote monitor
Call alert
200-hour record time
Prompt tone On / Off
Support voice prompt for channel switching or function-option
Kdwera is a professional walkie-talkie manufacturer and high-tech enterprise for wireless communication in southern China. Our company have awarded kinds of national honors and international certificates since 1988 established. We have approximately 15000 product area, and own FIVE JUKI SMT lines. Thus we can release 35,000 two-way radios every month.
We have an engineering team with more than 20 years of experience on walkie-talkie. Every radio is designed by ourselves, so we can provide fully technical supports. And welcome OEM and ODM service.
We use state-of-the-art machines for R&D such as signal generators, HP network analyzers, RF testing machines and more. We have our own molding factory to offer customized samples for you. By now we have about 30 models for your selections.
QC Warehouse
Our QC team consists of over 15 members with fifteen years of experience on average. They carry out strict tests at every step. Every walkie-talkie tested and Write frequency before packed. We offer a one-year warranty for our products.
We have High-temperature tester, Low-temperature tester, drop tester, long-term battery life monitoring room, vibration tester, high-end digital test instrument etc.
Our Service
Timely response to customer's enquiry
Technology Communication
Guarantee after-sales service
1.Q:Are you factory?
A:Absolutely yes.We have over 20 years of experience in this field, and we are a 14-year gold supplier on Alibaba,also awarded high trade assurance limit.
2.Q:Do you have any certification?
A:Yes,our radios have CE, FCC and RoHS certificate.
3.Q:Are you able to private label the box and radio?
A:Yes.OEM/ODM is provided.The MOQ is 500pcs,if your quantity is less than 500pcs,contact us for information regading our OEM policy.
4.Q: When can you ship the products after payment?
A: Usually for sample order we will arrange shipping about around 3-7 days after confirm your payment.For bulk order,it will depend on your quantity,usually around 20 days upon receipt of 30% deposit.
5.Q:What is your payment terms?
A: Usually T/T(wire transfer) or Western Union,also accept Alibaba Trade Assurance.
Suppliers with verified business licenses
Audited Supplier 
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