BR200DV/BR300DV
Service Manual
12
（
13
）
CTCSS(67.0Hz) deviation
（
14
）
CTCSS(254.1Hz) deviation
（
15
）
Battery warning level
（
16
）
RX Sensitivity
（
17
）
RX squelch 9 open level
（
18
）
RX squelch 9 close level
（
19
）
RX squelch 1 open level
（
20
）
RX squelch 1 close level
（
21
）
RSSI(-120dBm)
（
22
）
RSSI(-70dBm)
（
23
）
TX Low Voltage
Firmware Upgrading Mode
The radio is equipped with an internal FLASH ROM, it can be upgraded if required.
1. Connect the radio to the PC with a proper programming cable, then power on the radio.
2. Run computer programming software.
3. Select the right “com port” and suitable Baud Rate you connected and the upgrading
firmware and then click on “E.P” to start downloading.
4. Turn off the radio and exit the programming software.
Summary of Contents for BR200DV
Page 1: ...BR200DV BR300DV Service Manual 1 BR200DV BR300DV Service Manual ...
Page 17: ...BR200DV BR300DV Service Manual 17 Exploded View of the Parts ...
Page 20: ...BR200DV BR300DV Service Manual 20 BR300DV ...
Page 35: ...BR200DV BR300DV Service Manual 35 Chapter 6 PCB Layout ...
Page 38: ...MIC1 C5 D4 D5 D8 C4 C3 R1 D2 D3 D6 C7 C8 C9 J1 D1 D9 C2 D7 C6 C13 C1 ...
Page 72: ...BR200DV BR300DV Service Manual 68 Chapter 10 Block and Schematic ...
