Kydera®  VHF / UHF Dual Band DMR Radio

Kydera new generation DMR radio DR-880UV, 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.

Main Fratures:Two-w

● Private Call
● Group Call
● All Call
● Scan
● Kill
● Revive
● Battery Save Mode
● One-touch Call
● Remote Monitor
● Call Alert
● Records for 200 hours
● Prompt Tone On/Off
● Low Power Voice/Icon Prompt
● Support Voice Prompt for
Channel Switching or Function-Option
● Two Programmable Buttons for long
pressing are available on the side.

Features:

◆ True-2-slot: Provide 2-slot communication which allows for 2 talk paths on a frequency; comply with MotoTrbo Tier I&II.
◆ Support both digital and analogue modes, fantastic digital operation, and secure the smooth transition from analogue to digital, and improve the radio utilization.
◆ To adopt the TFT color display, convenient operation.
◆ Be capable of definable keys to convenient for accessing common fucntions.
◆ Be with TFT color display interface and visible icon display.
Humanized menu operation make the operation and read more comfortable and convenient.
◆ Support up to 4000 channels to cater to different communication demands. (Total 16 zones, 250 channels per zone.)
◆ Support to set menu operation on or off via software to convenient for task and application management.
◆ Using 3000MAh polymer lithium battery to secure longer working time.

 

 

Applicable Occasion:

Be suitable for commerce, manufacturing, rail way, airport, shopping malls, security, entertainment venues, construction sites, property managements and other industries.

 

Items UHF VHF
Frequency 400-480MHz 136-174MHz
Channel Zone 16
Channel Capacity 4000 (250 Channels / Zone)
Antenna impedance 50Ω
Dimension(H*W*D) 125x60x39mm
Weight (W/battery) 317g
Li-pol battery 3000mm
Rated Voltage DC: 7.4V
Battery:
The average battery life under 5/5/90 duty cycle, and using carrier squelch and TX high power
3000mAH li-pol battery        Analogue: 15hours / Digital: 23hours
Items UHF VHF
Frequency 400-480MHz 136-174MHz
Channel Spacing 12.5kHz/25kHz
Frequency stability
(-30℃、+60℃、+25℃)
+/-1.5ppm
Low Power 1W 2W
High power 4.5W 5W
Modulation restriction ±2.5dB@12.5kHz / ±5.0dB@25kHz
FM hum& noise -40dB@12.5kHz / -45dB@25kHz
Conducted/radiated emission -36dBm<1GHz / -30dBm>1GHz
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 agreement ETSI-TS102 361-1、-2、-3
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℃)
+/-1.5ppm
Analogue sensitivity 0.3μV / 0.25μV
Digital sensitivity(5% 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