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  • DR-200(1700809849417).jpg

DR-200


  • Commodity name: DR-200
  • Model Number: DR-200

Email:info@kydera.com  


Category:

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Detailed Introduction


The new Kydera license-free DMR/Analog walkie talkie DR-200 merges
brand-new walkie-talkie application functions with advanced digital technology.It
utilizes TDMA digital technology to obtain double call capacity at a permitted
frequency.With low noise, clear and loud voice, as well as communication
security by advanced voice encoding technology, it greatly improves working
efficiency.It supports both digital and analog working modes.
Features:
·True-2-slot:communication in direct mode, enabling two groups to communicate at
the same frequency simultaneously;doubling the efficiency and frequency utilization.
·Support digital and analog mode, and be compatible with existing normal analog
products or systems, to ensure a smooth transition from analog products to digital
products,thus improve the product utilization.
·Adopting 1.4" TFT color display, the operation is simple and clear at a glance.
·A definable key for presetting common functions.
·Support conventional license-free FRS channels:
Customized products support up to 4000 channels to meet more communication needs
(Total 16 zones and 250 channels per zone)
·With 2000mAh polymer li-ion battery pack to ensure long-term work.
·With the digital voice error correction processing technology (AMBE+2TM),the clear
voice performance is excellent. No matter in various usage environments, it can
provide clearer voice quality than analog walkie-talkies.

General Specificaiton

Items UHF VHF
Frequency 400-480MHz 136-174MHz
Channel Zone 16
Channel Capacity FRS channel (Customized products excluded)
Antenna impedance 50Ω
Dimension(H*W*D) 95x45x20mm (Excluding antenna protrusions)
Weight(W/battery) 101g
Li-pol battery 2000mAh
Rated Voltage DC:3.7V
Battery:
The average battery life under 5/5/90 duty cycle,and using carrier squelch and
TX high power
2000mAH li-pol battery Analogue:9.6hours/Digital: 13.7hours

Note:The battery working life may have little difference.
Battery capacity maybe change without notice, but the list is standard specification.

Receiver

Items UHF VHF
Frequency 400-480MHz 136-174MHz
Channel Spacing 12.5kHz/25kHz
Frequency stability
(-20℃、+60℃、+25℃)
+/-0.5ppm
Analogue sensitivity 0.3μV/0.25μV
Digital sensitivity (5%6 BER) 0.25μV/0.2μV
Intermodulation 65dB
Adjacent channel selectivity 60dB@12.5kHz/65dB@25kHz
Spurious rejection 65dB
Rated audio 500mw
Audio distortion @rated audio 3%
FM hum &noise -40dB@12.5kHz/-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
(-30℃、+60℃、+25℃)
+/-0.5ppm
Low Power 0.5W 0.5W
High power 2W 2W
Modulation restriction ±2.5dB@12.5kHz/±5.0dB@25kHz
FM hum& noise -40dB@12.5kHz/-45dB@25kHz
Conducted/radiated emission -36dBm1GHz
Adjacent channel selectivity -60dB@12.5kHz/-65dB@25kHz
Audio Response +1、-3dB
Audio Distortion 3%
FM modulation 12.5kHz:11KOF3E
25kHz:16KOF3E
4FSK digital modulation 12.5kHz data: 7K60F1D and 7K60FXD
12.5kHz audio: 7K60F1E and 77K60FXE
12.5kHz data and audio: 7K60F1W
Digital vocoder AMBE+2TM
Digital Protocol ETSI-TS102 361-1、-2、-3

Main Features:
Public Features:
·Scan
·Keytone set
·Zone
·Backlight Selection
·Language
·TX/RX LED Indicator
·Keylock
·Volume Control
·VOX
·Power Save Mode
·Display Mode
·Low Battery Alert
·TOT
·Time/Date Set
·Auto Mode Switch(DMR&Analog)

·Device Info Checking

·Factory Reset

Digital Features:
·Contacts
·Call Log
·Dual Timeslot
·Voice Encryption
·Prompt Tone
·Radio Detection
·Remote Monitor
·Private Call
·Group Call
·All Call

Analog Features:
·Squelch
·Narrow /Wide band
·Busy Channel Lockout
·CTCSS
·CDCSS
·Signaling Auto-detection
·Roger Beep

 

Keyword:

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