Fujian New Century Communications Co., Ltd

Products

Tel: (86)595-22899399
(86)595-22883777
(86)595-22882777
Fax: (86)595-22887666
E-mail: kyd10@cnkyd.cn
Hotline: 4006-525-399

Home > Products > Digital radios Digital radios

Features:

Main Features:

Ø TOT
Ø High /Low Power
Ø Low Power Alert

Ø 16 Channel Zone

(256 Digital,256 Analog)

Ø Scan
ØMan Down (Optional)

Ø VOX

Ø Volume Control

Digital Features:

Ø Remote Kill
Ø Remote Revive

Ø 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)

Robust & Compact structure, high quality voice!!

● Small, slim, light and handy

● High capacity Li-pol battery packs (≥2000mAh), operating to 15 hours under 5/5/90 duty cycle in digital mode.

● TDMA working mode

● Dual Mode (Digital / Analog)

● Digital / Analog mode switch on same frequency (Unique)

● Maximum output audio to be 1000mW

● GPS supports NMEA standard

● FM Radio

● With DVIS-AMBE+2™ vocoder (100% compatible with MOTOTRBO)

● ARC4 encryption algorithm & 16-bit digits dynamic encryption key ensurecs secure communication

Details

Specification:

Model	DM-777
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)	98 x 53 x 38mm
Weight (W/Battery)	270G
Li-polBattery	2300mAh
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: 12.6 hours / Digital: 17.5 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	4W	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