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Trilogy 820

Trilogy 820

820

Available in UHF or VHF

Main Features:

Ø TOT
Ø High /Low Power
Ø Low Power AlertØ 16 Channel Zone(256 Digital,256 Analog)
Ø Scan
ØMan Down (Optional)Ø VOXØ Volume Control

Digital Features:

Ø Remote Kill
Ø Remote ReviveØ Remote Stun
Ø Private Call
Ø Group Call
Ø General Call
Ø No-address Call
Ø Remote Monitor
Ø Remote Detection
Ø Call Prompt
Ø Emergency Alarm
Ø Voice Encryption
Ø GPS (Optional)Ø Call Alert
Analog Features:
Ø CTCSS
Ø DCS
Ø Narrow/Wide Band
Ø Compandor(Optional)
Ø Squelch Setting
Ø Busy Channel Lockout
Ø Scrambler (Optional)

Specification: 

Model DM-820
 Items  UHF  VHF
 Frequency Range  400-480MHZ; 350-390MHZ  136-174MHZ; 245MHZ
 Channel Zone  16
 Total Channel Capacity (512)  256 (Analog)
 256 (Digital)
 Antenna Impedance  50Ω
 Dimension (H x W x D)  81 x 52 x 30mm
 Weight (W/Battery)  210G
 Li-polBattery  2000mAh
 Rated Voltage  DC: 7.4V
 Battery life:

The average battery life under5/5/90duty cycle, and using carrier squelch and TX high power.

2000mAh Li-pol battery:  Analog: 10.6 hours / Digital: 14.3 hours

Receiver: 

 Frequency  400-480MHZ; 350-390MHZ  136-174MHZ; 245MHZ
 Channel Spacing  12.5kHz /25kHZ
 Frequency Stability
(-20℃,+60℃,+25℃)
 + / – 1.5ppm
 Analog Sensitivity
(12 dB SINAD)
 0.3uV / 0.25uV
 Digital Sensitivity (5% BER)  0.25uV / 0.20uV
 Intermediation  65dB
 Adjacent Channel Selectivity  60dB@12.5kHz / 65dB@25kHz
 Spurious Rejection  65dB
 Rated Audio  800mw
 Audio Distortion @Rated Audio  3%
 FM Hum & Noise  -40dB @12.5kHz / -45dB @25kHz
 Audio Response  +1,-3dB
 Conducted /Radiated Emission  -57dBm

Transmitter: 

 Frequency  400-480MHZ; 350-390MHZ  136-174MHZ; 245MHZ
 Channel Spacing  12.5kHz /25kHZ
 Frequency Stability
(-20℃,+60℃,+25℃)
 + / – 1.5ppm
 Low Power  1W  2W
 High Power  4.5W  5W
 Modulation Restriction  ±2.5kHz@12.5kHz / ±5kHz@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: 11K0F3E

25kHz: 16K0F3E

 4FSK Digital Modulation  12.5kHz Data: 7K60F1D & 7K60FXD

12.5kHz Audio: 7K60F1E & 7K60FXE

12.5kHz Data & Audio: 7K60F1W

 Digital Vocoder  AMBE+2™
 Digital Agreement  ETSI-TS102 361-1, -2, -3

GPS(Optional)

 Precisely and standard designed for a long-term positioning( 95% value > could find 5 satellites @ rated -130dBm signal strength
 TTFF (time to first fix) cold start  < 1 min
 TTFF (time to first fix) warm start  < 10 s
 Horizontal Position Accuracy  < 10 ms