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Home  >  Products  >  Digital Radios  >  D12

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D12 Portable Digital Two Way Radio

The D12 Digital Two Way Radio is offered as a 4 Watt UHF two way radio and is designed for users looking to upgrade to digital affordably. The D12 can be programmed to work in both Analog and Digital Modes meaning it is fully compatible with any existing analog radios you have. Using the D12 in Digital mode provides the best battery life, range, and audio quality.

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¡ª Highlights ¡ª

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3 Programming Key ¡¡

Receiver Only
¡¡ You can program or assign to perform a user specific function. Personalize the required functions for convenient and quick operation. ¡¡ ¡¡ In some special cases, you only need to receive and do not need to transmit, then you can enable this function.
Channel Alias ¡¡

Monitor
¡¡ Allows the user to give each channel a user defined name. ¡¡ ¡¡ This feature allows you to check if a channel is clear before you transmit.
Channel Step ¡¡ Scan
¡¡ Channel refers to the frequency value occupied when transmitting and receiving. ¡¡ ¡¡ The channel scan feature enables a two way radio to continuously scan each channel for activity.
Priority Scanning ¡¡ Hands-free VOX
¡¡ During the scanning process, the set priority channel is scanned first. ¡¡ ¡¡ This hands-free feature allows you to get on with other manual tasks while you stay in touch with other users.
Power Adjustable ¡¡ Wide/Narrow Band
¡¡ This feature allows you to switch between high and low power modes on the radio. ¡¡ ¡¡ Narrowband takes up less frequency space and lowers the chance for interference, wideband channels can carry more infos but require more power.
Battery Saver ¡¡ Busy Channel Lockout
¡¡ The radio will switch to automatically after being left unused for a certain amount of time, lessens the drain on your battery and makes it last longer. ¡¡ ¡¡ This feature keeps communication lines open by preventing radios from listening or transmitting through conversations outside their talkgroup.
Squelch Tail Elimination ¡¡ Time-out Timer
¡¡ Squelch Tail Elimination(STE) is used to eliminate squelch tails by sending a brief low-frequency tone right before a transmission ends. ¡¡ ¡¡ This feature will stop the transmission of the two-way radio if the radio is transmitting for a long duration.
Scrambler ¡¡ Digital Encryption
¡¡ A technology is used to scramble communications to prevent other radio users in the vicinity from listening to your conversations. ¡¡ ¡¡ Some radios have encryption built in so that other radio operators cannot listen in to your communications.
Contact List ¡¡ SMS
¡¡ A contact list is a collection of screen names .To communicate with someone on the list, the user can select a name and act upon it. ¡¡ ¡¡ This feature allows you to send SMS text messages to other people in the group.
One Key Call ¡¡ PTT ID
¡¡ This feature allows the user to make a call by pressing a special key. ¡¡ ¡¡ This feature allows the radio to transmit and/or receive a radio ID and lets you know who is transmitting to you.
Private Call/Group Call/All Call ¡¡ Stun/Kill/Revive
¡¡ Private Call allows a radio user to place a call to just one user, Group Call provides voice call service in a group. ¡¡ ¡¡ Stun and Kill disables a radio over the air and Revive restores the disabled radio.
Remote Monitor ¡¡ Repeater Capable
¡¡ This feature can secretly and remotely monitor the voice activities around a certain walkie-talkie device without notification. ¡¡ ¡¡ These radios are capable of being used with a repeater station, which can greatly increase your communications range and reliability.
Talk Around ¡¡ Lone Worker
¡¡ A radio communicates through a repeater to bypass it and communicate directly to the radio on the other end of the connection instead. ¡¡ ¡¡ This safety feature requires operators to check in at certain intervals of time. If the user does not check in within that time frame, an alert is triggered.
2 Time Slot ¡¡ Voice Prompts
¡¡ 2 slot achieves two groups of calls at a frequency point at the same time so that the communication efficiency is doubled and frequency resources are saved. ¡¡ ¡¡ The radio actually talks to you in a human-like voice. You will hear the prompt spoken in plain relative language.
Power-on Tone ¡¡ Low Battery Alert
¡¡ A sound prompt when you turn on the power, which is a very practical function in dark places or for people with visual impairments. ¡¡ ¡¡ This warning reminds that your battery is low and must be either recharged or replaced.
Battery Capacity Check Alert ¡¡ Emergency Alert
¡¡ This function is to query the current battery power based on the sound. ¡¡ ¡¡ If an operator needs to send an immediate and urgent request for help, the push of just one button can trigger a call for assistance.
Call Tones ¡¡ Talk Permit Tone
¡¡ Call tones allow you to transmit a tone to other radios in your group to alert them that you want to talk. ¡¡ ¡¡ This alert tone sounds after the PTT button is pressed and the radio is able to transmit on the channel.
CTCSS/DCS ¡¡ DTMF
¡¡ CTCSS uses continuous tones below 300 Hz whereas DCS uses digital data and all encoded words can be used on the same channel without interference. ¡¡ ¡¡ DTMF is a technology that uses a combination of tones to perform a number of useful signaling operations.
Color Code ¡¡ AES 256 Encryption
¡¡ There 15 color codes (0-15). A radio must be programmed with the correct color code to access the repeater. ¡¡ ¡¡ AES-256 encryption uses the 256-bit key length to encrypt as well as decrypt a block of messages.
Recorder (Optional Paid Feature) ¡¡ Noise Reduction (Optional Paid Feature)
¡¡ The user enables to record and store short incoming audio, or record their own short message. ¡¡ ¡¡ Noise reduction is the process of removing noise from a signal, in order to improve background sound quality to be clearer.

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¡ª Specifications ¡ª

General

Frequency Range

400-470 MHz

Channel Capacity

64

Zone Capacity

4

Channel Spacing

12.5/25kHz

Frequency Stability

¡À500Hz

Antenna Impedance

50¦¸

Operating Voltage

DC 7.4V

Battery Capacity

1800mAh

Battery Life(5-5-90 Duty Cycle,High TX Power)

Analog:11 hours
Digital:17 hours

Dimensions (ex ant, H¡ÁW¡ÁD)

132(H)*56(W)*35(D)mm

Weight

About 246g

Transmitter

Output Power

H:4.2¡À0.2W@7.4V
L:1¡À0.2W@7.4V

Analog FM Modulation

12.5 kHz: 11K0F3E
25 kHz: 16K0F3E

Digital 4FSK Modulation

12.5 kHz data:7K60FXD
12.5 kHz data & voice:7K60FXW

Conducted/Radiated Emission

< -30dBm [ < 1 GHz];
< -25dBm [ > 1 GHz ]

Modulation Limiting

¡À2.5kHz @12.5 kHz
¡À5kHz @ 25kHz

FM Hum & Noise

<-45 dB@25K;
<-40 dB@12.5K

Adjacent Channel Power

¡Ü-65 dB@25K
¡Ü-60 dB@12.5K

Audio Response

£«1dB¡«£­3dB

Modulation Distortion

¡Ü5%

Digital Vocoder Type

AMBE+2

Digital Protocol

ETSI-TS102361-1.-2.-3

Carrier Frequency Tolerance

¡À500Hz

Receiver

Sensitivity(Analog)

-123dBm@12dB SINAD

Selectivity(Digital)

¡Ü-117dBm(Eer¡Ü5% )

Adjacent Channel Selectivity

¡Ý60dB

Inter Modulation Response Rejection

¡Ý60dB

CSQ Hum & Noise

<-45 dB@25K;
<-40 dB@12.5K

Rated Audio Power Output

¡Ü1000mW

Rated Audio Distortion

<3%

Conducted Spurious Emission

< -57 dBm [ < 1 GHz ];
< -47 dBm [ > 1 GHz ]

Co-channel Rejection

¡Ý-12dB

Block

¡Ý84dB

Received Signal To Noise Ratio

<-45 dB@25K;
<-40 dB@12.5K

NOTE:

1.All specifications are subject to change without notice due to continuous development.

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¡ª Standard Accessories ¡ª

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TP003

BL004
(1800mAh)

CC001
(for BL009,BL010)

PC2003

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PP1002

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¡ª Optional Accessories ¡ª

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BL003
(1800mAh w/Type-C)

BL005
(2200mAh)

BR006
(3000mAh)

CC002
(for BL008,BL011)

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LP005

EE003

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We'd love to hear from you!

We will be back to you as soon as possible for any Questions, Suggestions or Partnership ideas.

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