Chinese
Fujian New Century Communications Co., Ltd
Tel: (86)595-22899399
(86)595-22883777
(86)595-22882777
Fax: (86)595-22887666
E-mail: kyd10@cnkyd.cn
Hotline: 4006-525-399
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Features:
Main Features:
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Ø Private call Ø Group call Ø All call Ø Kill
Ø Revive Ø Battery save mode Ø One-touch call |
Ø Call alert Ø Low power voice/icon prompt Ø Prompt tone on/off Ø Remote monitor Ø Support voice prompt for channel switching or function-option Ø Two programmable buttons for long pressing are available on the side |
Features:
1.True-2-slot
2. Support both digital and analog modes.
3. To adopt the TFT color display, convenient operation.
4. Be with TFT color display interface and visible icon display.
5. Support up to 4000 channels.
6. Support to modify and set the frequency via keypad.
7. Using 2000mAh polymer lithium battery.
| Details |
Specification:
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Model |
DR-850 |
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Items |
UHF |
VHF |
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Frequency Range |
400-480MHZ; 350-390MHZ |
136-174MHZ; 245MHZ |
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Channel Zone |
16 |
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Total Channel Capacity (512) |
4000 (250 Channels/Zone) |
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Antenna Impedance |
50Ω |
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Dimension (H x W x D) |
102 x 54 x 35mm |
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Weight (W/Battery) |
225G |
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Li-polBattery |
2000mAh |
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Rated Voltage |
DC: 7.4V |
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Battery life: The average battery life under5/5/90duty cycle, and using carrier squelch and TX high power. 2000mAh Li-pol battery: Analog: 9.6 hours / Digital: 13.7 hours |
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Receiver:
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Frequency |
400-480MHZ; 350-390MHZ |
136-174MHZ; 245MHZ |
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Channel Spacing |
12.5kHz /25kHZ |
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Frequency Stability |
+ / - 1.5ppm |
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Analog Sensitivity |
0.3uV / 0.25uV |
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Digital Sensitivity (5% BER) |
0.25uV / 0.20uV |
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Intermediation |
65dB |
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Adjacent Channel Selectivity |
60dB@12.5kHz / 65dB@25kHz |
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Spurious Rejection |
65dB |
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Rated Audio |
500mw |
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Audio Distortion @Rated Audio |
3% |
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FM Hum & Noise |
-40dB @12.5kHz / -45dB @25kHz |
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Audio Response |
+1,-3dB |
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Conducted /Radiated Emission |
-57dBm |
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Transmitter:
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Frequency |
400-480MHZ; 350-390MHZ |
136-174MHZ; 245MHZ |
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Channel Spacing |
12.5kHz /25kHZ |
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Frequency Stability |
+ / - 1.5ppm |
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Low Power |
1W |
2W |
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High Power |
4.5W |
5W |
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Modulation Restriction |
±2.5kHz@12.5kHz / ±5kHz@25kHz |
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FM Hum & Noise |
-40dB @12.5kHz / -45dB @25kHz |
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Conducted /Radiated Emission |
-36dBm＜1GHz / -30dBm＞1GHz |
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Adjacent Channel Selectivity |
-60dB@12.5kHz / -65dB@25kHz |
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Audio Response |
+1,-3dB |
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Audio Distortion |
3% |
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FM Modulation |
12.5kHz: 11K0F3E 25kHz: 16K0F3E |
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4FSK Digital Modulation |
12.5kHz Data: 7K60F1D & 7K60FXD 12.5kHz Audio: 7K60F1E & 7K60FXE 12.5kHz Data & Audio: 7K60F1W |
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Digital Vocoder |
AMBE+2™ |
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Digital Agreement |
ETSI-TS102 361-1, -2, -3 |
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GPS(Optional)
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Precisely and standard designed for a long-term positioning( 95% value ＞ could find 5 satellites @ rated -130dBm signal strength |
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TTFF (time to first fix) cold start |
＜ 1 min |
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TTFF (time to first fix) warm start |
＜ 10 s |
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Horizontal Position Accuracy |
＜ 10 ms |
