Cobra Electronics PR4000WX 22 CH FRS/ GMRS Transceiver User Manual PR4000 5a
Cobra Electronics Corporation 22 CH FRS/ GMRS Transceiver PR4000 5a
users manual
Introduction Operation Customer Assistance Warranty General Specifications 10 11 12 13 14 15 16 17 18 19 20 21 22 FRS/GMRS FRS/GMRS FRS/GMRS FRS/GMRS FRS/GMRS FRS/GMRS FRS/GMRS FRS FRS FRS FRS FRS FRS FRS GMRS GMRS GMRS GMRS GMRS GMRS GMRS GMRS 11 12 13 10 14 15 462.5625 462.5875 462.6125 462.6375 462.6625 462.6875 462.7125 467.5625 467.5875 467.6125 467.6375 467.6625 467.6875 467.7125 462.5500 462.5750 462.6000 462.6250 462.6500 462.6750 462.7000 462.7250 1. Conducted Power GMRS . . . . . . . . . . . . . . . . . . . .W FRS Only . . . . . . . . . . . . . . . . .mW 2. Carrier Frequency Stability . . . ±Hz 3. Modulation Limiting . . . . . . . . KHz 4. Carrier Attack Time . . . . . . . . . mS 5. Audio Frequency Response @ 300 HZ . . . . . . . . . . . . . . . . . dB @ 2500 HZ . . . . . . . . . . . . . . . . dB 6. Audio Distortion . . . . . . . . . . . . % 7. Hum Noise . . . . . . . . . . . . . . . . dB 8. Transient Frequency Behavior a) TX On . . . . . . . . . . . . . . . . . mS b) TX Off . . . . . . . . . . . . . . . . . mS D. Power Supply 1. Battery Life (5:5:90 RATIO) With Alkaline Batteries . . . . . . . HR 2. Battery Operating Range . . . . . . V Nothing comes close to a Cobra™ Nominal -121 -121 200 50 -121 150 200 -3 -10 60 65 55 Nominal C. Transmitter Unit A = 22 Channel GMRS Channel No. Displayed B = Channel No. For 15 Channel GMRS Models C = Type of Radio Service D = Frequency in MHz E = Power in Watts ERP a = 3.0/2.0/0.5 (selectable) b = 0.5 Unit Important: Please note that Cobra GMRS models with 15 channels may designate different channel numbers for the same frequency. For example, a Cobra® 15 channel GMRS model would need to be tuned to channel 11 in order to communicate with a 22 channel GMRS tuned to channel 15. Please refer to the chart below for channel/ frequency number compatibility. ® 1. Sensitivity For 12 DB SINAD . . . . . . . . . . dBm For Call Signal Detection . . . . dBm 2. Max. Audio Output @10% THD . . . . . . . . . . . . . . . mW 3. Max. S/N Ratio @ 1mV RF Input . . . . . . . . . . . dB 4. Squelch a) Sensitivity . . . . . . . . . . . . . . dBm b) Attack Time . . . . . . . . . . . . . mS c) Closing Time . . . . . . . . . . . . mS 5. Audio Frequency Response @ 300 HZ . . . . . . . . . . . . . . . . . dB @ 2500 HZ . . . . . . . . . . . . . . . . dB 6. Signal Displacement BW . . . +/-KHz 7. Adjacent Channel Rejection . . . dB 8. Intermodulation Rejection . . . . dB 9. Spurious Response Rejection . dB 500 500 2.5 80 -12 +6 30 30 Nominal B. Receiver Unit • A. FRS/GMRS Frequency Allocation and Compatibility 24 4.2 - 6.0 25
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File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.3 Linearized : No Modify Date : 2003:01:21 09:19:46-05:00 Create Date : 2003:01:20 15:08:22-06:00 Title : PR4000-5a Author : Renee Creator : QuarkXPress(tm) 5.01 Producer : Acrobat Distiller 5.0.5 for Macintosh Page Count : 1EXIF Metadata provided by EXIF.tools