Oricom DTX4300
Key Features:
· Ultra compact micro size
· 96 colour LCD backlit display
· Flip LCD function
· Over voltage alert function
· Heavy duty microphone
· 3 memory groups
· Smart fast scanning (priority/
· group memory/ group tone scan)
· Back light brightness (4 pre-set levels plus auto)
· Rotary volume/channel and squelch control
· Duplex
· 38 CTCSS & DCS codes
· Diecast metal chassis
· Auto power off (off/1h/2h/4h)
· 3.5mm external jack (for optional external speaker)
· Designed and engineered in Korea
· Requires antenna (not supplied)
TECH SPECS
|
GENERAL |
DTX4200 |
|
Compliance |
AS/NZS 4365:2011 |
|
Frequency Range TX/RX |
476.425 - 477.4125 MHz |
|
Number of TX/RX Channels |
80 UHF CB Channels (75 voice) |
|
Channel Spacing TX/RX |
12.5KHz |
|
Operating modes |
Simplex, Repeater TX offset (+750KHz) |
|
Scanning Speed |
50 msec per channel |
|
Antenna Impedance |
50 Ohms |
|
Operating Volts nominal |
13.8VDC to 28VDC |
|
Operating Volts Range |
10 to 30VDC |
|
Over Voltage Protection |
Diode and Voltage regulator system |
|
Over Current Protection |
2 AMP fuse |
|
Reverse Polarity Protection |
Shunt diode |
|
Frequency stability |
+/- 5 ppm |
|
TRANSMITTER |
|
|
RF Output Power |
5 watts max |
|
Modulation |
F3E(FM) |
|
Maximum deviation |
2.5KHz |
|
Spurious Emissions |
< -30dBm |
|
TX Audio pre-emphasis |
+6dB/Octave from 300Hz to 3KHz |
|
Current consumption during TX |
1.7 AMP with 50 ohm antenna termination |
|
RECEIVER |
|
|
Circuit Type |
Dual conversion super heterodyne |
|
Intermediate Frequencies |
1st IF: 21.4MHz, 2nd IF: 450KHz for Main RX |
|
Maximum usable sensitivity |
- 123dBm for 12dB SINAD (receiver sensitivity) |
|
Audio output power |
> 2 Watts at 8 ohm load |
|
RX Audio de-emphasis |
+6dB/Octave from 300Hz to 3KHz |
|
Signal to Noise Ratio |
> 40dB |
|
Conducted Spurious Emission |
> -57dBm |