Excera EP3620 VHF, Руководство пользователя

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General
Frequency Range
Digital: 136-174MHzÿ ÿ
Analog: 136-174MHz
Channel Capacity 32 channels
Channel Spacing
25KHz (Wide Band)
12.5KHz (Narrow Band)
Phase-locked Step 5KHz, 6.25KHz
Operating Voltage 7.4V DC ±20% /(2000mAh)
Frequency Stability ±2.5ppm
Operating Temperature -20
℃
~ +55
℃
Size 111×61×40 mm (with battery pack)
Weight 247g (with battery pack, antenna)
Receiving Part
Wide band Narrow band
Sensitivity(12dB SINAD)
≤0.25μV ≤0.35μV
Digital Sensitivity
0.3uV/-117.4dBm (BER 5%)
0.7uV/-110dBm (BER 1%)
Adjacent Channel
Selectivity
≥70dB ≥60dB
Intermodulation
≥60dB ≥60dB
Spurious Rejection
≥70dB ≥70dB
Blocking
84db
Hum & Noise
≥45dB
≥
40dB
Audio Distortion
≤5%
Audio Power Output
1000mW/16Ω
Transmitting Part
Wide band Narrow band
Power Output 5W/1W
Modulation
±5.0KHz@
25KHz ±2.5KHz@
12.5KHz
Adjacent Channel Power
≥70dB ≥60dB
Hum & Noise
≥40dB ≥36dB
Spurious Emission
≤-36dB ≤-36dB
4FSK
Digital Modulation
12.5KHz（data）7K60FXD
Audio Distortion
≤5%
Error Rate
≤3%
TECHNICAL SPECIFICATIONS
What This Warranty Covers and for How Long
Shenzhen Excera Technology Co., Ltd. warrants the Excera manufactured products listed below against defects in material and
workmanship under normal use and service for a period of time from the date of purchase as scheduled below:
Six Months Accessories
How to Get Warranty Service
You must provide a completely filled warranty card, purchase invoice, and receipt in order to get warranty services. The purchase
invoice or receipt should indicate the radio, accessories, radio serial number, purchase date, and purchase amount.
What This Warranty Does Not Cover
1. Defect or damage resulting from use of the product in other than its normal and customary manner
2. Defect or damage caused by unauthorized product disassembly, repair, or modification
3. Damage due to force majeure, such as flood, lightning strike, earthquake, tsunami, fire, and abnormal voltage
4. Product that does not have a valid warranty certificate, such as warranty card, purchase invoice, or receipt
5. Product which has had the serial number and the tamper-proof label removed or made illegible
6. Normal and customary wear and tear
7. Rechargeable batteries if:
(1) any of the seals on the battery enclosure of cells is broken or shows evidence of tampering.
(2) the damage or defect is caused by charging or using the battery in equipment or service other than the product for which
it is specified.
One Year
Limited Warrarty
Modulation Limits
1000 channels
E P 3 6 20 Digital Portable Radio
12.5KHz（data+voice）7K60FXW
Note:25KHz wideband not used for FCC