User's Manual

FILE: IM400 Service manual.doc 2004.11.23
E-TECH Co., Ltd 4/19
3-3 Receiver
1) Receiver Type : Double Super Hetero type
2) Sensitivity : -0.25uV 이하(12dB SINAD 시)
3) Frequency Stability : ±0.00025%(±2.5PPM)
4) SPURIOUS Rejection : -75 dB
5) Adjacent Channel Selectivity: -65 dB (Narrow) , -70 dB (Wide)
6) Distortion : 5% (1 kHz 60%)
7) Hum & Noise : -40 / -45 dB(HP8920A 300Hz 3kHz BPF)∼
8) Audio output : Normal 3W ( Max 5W )
9) BAND SPREAD : 70MHz
10) Speaker size : 48 * 30 Rectangle
4. Features & Operation
EXTERNAL VIEW
4)Emergency
Key
11)POWER ON/OFF
&Volume control
13)Ear/Mic Jack
PC-Programming
Jack
14)LCD
6)Menu Button
8)Squelch
14)SPEAKER
3)DOWN button
2)Monitor Button
1)TX POWER
HIGH
/
LOW
9) LED I
3)UP button