
วิทยุสื่อสารย่านราชการ

DHS 9500
- คุณสมบัติเด่น
- BAND 136.0000 - 174.0000 MHz.
- DIMENSION? H : 100 mm. W : 50mm. D : 30 mm
- WEIGHT 250 GRAMS / 5 WATTS
- 240 CHANNELS, 1200mAh LI-ION BATTERY.
- 214 CODES OF DCS / 50 GROUPS OF CTCSS
- DUPLEX FUNCTION
- PASSWORD SECURITY PRIVATE
- ROGER BEEP SOUND (ROG)
- AUTO BATTERY SAVE
- SET UP NAME REPLACE CHANNEL
- SCRAMBLER
- FM RADIO 87.50 ? 108.00 MHz.
- ETC.
รายละเอียดทางเทคนิค : | ข้อมูลทั่วไป | การส่งข้อมูล | การรับข้อมูล |
---|
ข้อมูลทั่วไป | |
Sensitivity | <0.25 ?V at 12 dB/ SINAD |
Squelch Sensitivity | 0.158 V. |
Selectivity | 70 dB. |
Spurious Response Rejection | 70 dB. |
Intermodulation Modulation | 70 dB. |
Adjacent Channel Selectivity | 70 dB. |
Audio Frequency Response | 300?3000 Hz |
Frequency Stabilit | +/-5 ppm |
Audio Output | > 400 mW. |
Distortion | <5% at 8 Ohm Speaker |
การส่งข้อมูล | |
Output Power | Hi : 5 W. Lo: 1W. |
Transmitting Frequency Error | +/- 500 Hz. |
Transmitting Current | 1200 mA. |
Max. Frequency Deviation | +/- 2.5 KHz. |
Modulation Sensitivity | +/- 12.5 KHz. MIC input 1 HK < 12 mV. |
Transmitting Distortion | less than 5 % |
Tone Frequency Deviation | 0.4-0.45 KHz |
Spurious Radiation | 70 dB. |
Adjacent Channel power | <-73 dBm. |
Harmonious Wave | <70% |
การรับข้อมูล | |
Frequency Range | 136.0000-174.0000 MHz. |
Channel No. | 199 Frees Memories Channel |
Frequency General | Synthesizer (PLL) |
Mode Type | FM (F3E) |
Channel | 12.5KHz /25 KHz. |
Working Temparature | -20 ?C to +55 ? C |
Working | 7.4 V DC. |
Low Voltage Indicator | The Battery is lower than 6V. |
Frequency Stability | +/- 5ppm |
Case | Black |