LD-7000 Professional Digital Walkie-Talkie
General specifications
Frequency Range
VHF:136-174MHz UHF: 400-470MHz
Number of channels
32
Channel spacing
25/12.5KHz
Operating Voltage
7.4V
Standard battery
2000mah (lithium ion)
Battery average working hours (5-5-90 working cycles)
Analog / Digital: 13/17 hours
Frequency stability
±1.5 PPM
Operating temperature range
-20℃~+55℃
Antenna impedance
50Ω
Dimensions (H x W x D)(Without antenna)
119 x 55 x 34mm
Weight (including antenna and battery)
280g
transmitter
Output Power
VHF: 5.0W/1.0W UHF: 4.0W/1.0W
Modulation (analog)
11KΦF3E@12.5KHz 16KΦF3E@25KHz
Modulation (digital)
12.5KHz Data and voice 7K60FXW. Data only 7K60FXD
Clutter and harmonics
-36dBm<1GHz -30dBm>1GHz
Signal to noise ratio
40/45dB
Audio distortion
≤3%
Modulation limit
±2.5@12.5KHz；±5.0@25KHz
Audio response(300 ~ 3000HZ)
+1to-3dB
Digital vocoder type
AMBE++
Digital protocol
ETSI-TS102361-1.-2.-3
Receiver
Sensitivity (simulation)
≤0.30/0.20µV
Sensitivity (number)
≤0.22µV/BER5%
Adjacent channel selectivity
60/70dB
Intermodulation
65dB
Spurious response suppression
70dB
Signal to noise ratio
40/45dB
Audio output power
1.0W
Audio distortion
≤3%
Audio response
+1~-3dB
Conduction emission miscellaneous
<-57dBm
400-470MHz. As the technology continues to develop, the above specifications are subject to change without notice.
