Specifications 
TSD-4000 Series Radio Specifications 
Frequency Range 
 
Digital 
Programmable Channels 
Dimensions (H/W/D) 
Weight w/battery 
Power Source 
Sensitivity 
 
RF Power Output 
TSD-4124/4116: 136 ~ 174 MHz 
TSD-4424/4416: 400 ~ 470 MHz 
DMR Tier II TDMA 
512 Channels: 16 Channels with 32 Zones per channel 
4.6 x 2.16 x 1.33” (118x55x34 mm) 
234g   
DC +7.4V Li-ion 2,600mAh Battery 
0.25μV 12 dB SINAD (Analog) 
0.22μV/BER 5% (Digital) 
5/1 Watt (UHF & VHF) 
Audio Power Output 
Frequency Stability 
Channel Spacing 
Digital Vocoder 
Dust and Water Protection 
U.S. Military Standard 
Operating Temperature 
Storage Temperature 
 
 
1 Watt 
± 1.0 PPM (-30° to +60° C) 
25/20/12.5 kHz (Analog) 12.5 kHz (Digital) 2 Time Slots of 6.25 Each 
AMBE3000 Vocoder Chip with AMBE+2 Voice Compression Algorithm 
IP-54 
MIL-STD  810F/G 
-30°C  to  +60°F 
-40°C  to  +85°F 
 
 
Features 
  AES Encryption (128, 192, 256) 
  Channel Tri-Mode (Digital, Analog, Mixed): compatible with the prevalent analog system, 
ensuring  a  smooth  analog-to-digital  transition.  Mixed  mode  allows  your  digital  radio  to 
receive current analog radios yet transmit digitally to other DMR radios. 
  Long Battery Life: 17 hours (Analog) / 23 hours (Digital) on 90/5/5 duty cycle 
  Remote Stun / Revive 
  Remote Monitoring 
  CTCSS / DCS 
  VOX