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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: chierda
  • Model Number: CD-D8000
  • Type: Vehicle Mouted
  • Dimensions: 133*483*330mm
  • Frequency Range: 400-470MHz
  • Storage Channel: 100
  • Talk Range: 30-50kms
  • Weight: 26kgs
  • Outpower: 25W
  • Operation mode: Digital/Analog dual mode
  • Busy Channel Lockout: have
  • Operating Temperature: -30℃~60℃
  • Display Screen: Yes
  • Modulation Distortion: <5%
  • Operating Voltage: 220/110V(50KHz)AC±15%/13.8VDC±15%
  • Colour: black
  • DMR Protocal: ETSI-TS102 361-1,-2

Packaging & Delivery

Packaging Details Gift box packing , 1 pcs per carton, carton weght: 17kgs

Product Description
 

 

DMR Digital Repeater Specifications:

1. Operation Mode: Digital / Analgo dual mode

2. DMR Protocal: ETSI-TS102 361-1,-2 

3.TDMA Mode With 2 Slot

4.Integrated Heat Sink and Back Panel Fan

5.Smart Detection Digital & Analog Signals in Single Channel

6.Sharing A Channel With Multiple Groups

7.Brightly LED Indication

8.Automatic Voltage and Temperature Protection

9.Support Third Party Diplexer Built-in 

General Specification

Frequency Range

400~470MHz

Channel Capacity

100

Frequency Stability

±0.5ppm

Operating Temperature

-30~+60

Operating Voltage

220V/110V(50Hz)AC±15%/13.8VDC±15%

Dimension(H*W*D)

133mm*483mm*330mm

Weight

16kg

Receiver

Sensitivity

0.25μV(12dB) SINAD

Adjacent Channel Selectivity

60dB(12.5KHz)/70dB(25KHz)

Inter-modulation

60dB/65dB

Spurious Response Anti- interference

70dB

Audio Response

+1~ -3dB

Audio Distortion

<5%

FM Noise

45dB(25KHz)/ 40dB(12.5KHz)

Transmitter

Output Power

25W

Transmission Current

11A(13.8V)

Standby Current

0.8A(13.8V)

Modulation

11kΦF3E/16kΦF3E

Modulation Distortion

<5%

FM Noise

40dB(25KHz)/35dB(12.5KHz)

Adjacent Channel Power

60dB(12.5KHz)/70KHz(25KHz)

Audio Response

+1~ -3dB

DMR Protocol

ETSITS102 3611,2, 3

 

 

 

Our DMR Digital Radios :  

 


 

Transaction History

 

 

Certificate

 

Exhibition

 

Our Service & FAQ

 

  • 24 hours online service
  • OEM/ODM order service are acceptable
  • Support sample order
  • Support HSBC, Paypal, Western Union, VISA payment ways

 

Q. Why sometimes your partner's voice is intermittent?

A. Please note that you are within normal communication range, If you want use radio in distance range, please change other antenna with a bigger output power.

If still same problem, please send the radio back to your authorized dealer repair.

 

Q. Can’t turn on talky and even it is switch on, it often shuts off automatically?

A. Please check the battery contacts on the walkie talkie. If it is broken or twisted, please return the radio to your authorized dealer for maintenance during warranty.

 

Q. Can't transmit or receiver signal with other members?

A. First, please verify that the channel frequency and the CTCSS you are used the same as those of your group members. Please make sure that you and your partners are all within the radio coverage, If the channel frequency and the CTCSS are the same.

 

Q. Why sometimes received voice from other groups?

A. Two way solutions.You can change another channel or change another channel frequency by PC software.

 

Q. Which is better – VHF or UHF?

A. Depends on the terrain. The UHF signal is attenuated or absorbed by foliage, rough terrain and trees, VHF does better outdoors. The VHF has difficulties penetrating steel and concrete, UHF does better in and around buildings. If you use the radios in both environments, we prefer using UHF band.

 

Packaging & Shipping

Packing: 

Gift box packing , 1 pcs per carton,  carton weght: 17kgs

About 6 days for samples, 30-45days for mass production

 

Company Information

 

 

 

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