E TECH IM100 User Manual

E-TECH Co., Ltd 1/19

▶ User’s Manual◀

1. Introduction

2. Description of Unit

3. Technical Specification

4. Features and Operation

5. Antenna Installation

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1. Introduction

IM100 has a compact size with a various features in the range of 136~174MHz. IM100
Has a various features shown as below.
IM100 constructed with a microprocessor controlled, temperature compensated Phase Locked
Loop(PLL) frequency synthesizer. The radio features a double conversion receiver and a direct FM
transmitter modulator. A special integrated circuit provides support to sub-audible si gnaling(CTCSS & DCS)
and most of the receiving parts are switched off periodically in the power save mode to reduce battery current
drain during standby.

2. Description of Unit

Supplied
Package

Accessories

VOX & PTT Headset

Items Model

Radio IM100

User manual

Items Model

Hand Microphone

Power Cable

Pedestal

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3. Technical Specifications

3-1 General

1) Frequency range : 136~174 MHz

2) Channels : 255 Channels

3) Channel spacing : 12.5 kHz/25 kHz

4) Communication method : Simplex

5) Antenna Impedance : 50 ohm

6) Power supply voltage : DC 13.6V

7) Current Drain : When Transmitting(50W) - < 13A
When Receiving(5W) - < 1A
Transmit standby - < 100mA

8) Microphone : External Condenser Mic

9) Operating temperature range: -30 +℃∼ 60℃

10) Size : 178(W)x49(H)x195(D)

11) Weight : 1600g

3-2 Transmitter

1) Power Output : HIGH – 50W, LOW - 5W

2) Modulation : 8K50F3E/16K0F3E

3) Oscillator method : PLL

4) Frequency Stability : less than ±0.00025% (±2.5PPM)

5) Maximum frequency deviation: ±2.5 kHz(Narrow)/ ±5 kHz(Wide)

6) Audio Distortion : less than 5% (1 kHz 60%)

7) SPURIOUS Emission : -70 [dBc]

8) FM Hum & Noise : -40 / -45 [dB] (HP8920A 300Hz 3kHz BP∼ F)

9) BAND SPREAD : 38 [MHz]

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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 : 38MHz

10) Speaker size : 48 * 30 Rectangle

4. Features and Operation

EXTERNAL VIEW

11)POWER ON/OFF
&Volume control

13)Ear/Mic Jack
PC-Programming
Jack

9) LED I

8)Squelch

1)TX POWER
LOW

HIGH

3)UP button

14)LCD

4)Emergency
Key

2)Monitor Button

14)SPEAKER

6)Menu Button

3)DOWN button

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4-1 Features & Operation

1. Monitor
Press the Monitor key momentarily to disable the Tone squelch.

2. Radio Call
By using Various 5Tone, individual / Group call is available.
16 Receiving codes are available as well as open call.

3. Missed calls list
16 Missed calls can be listed. If a call remains unanswered, the call will be stored

by the radio.

4. contact list
During a call, the contact list may be used to give access to up to 16 preprogr ammed

numbers accessed via the menu.

5. status list
A status is a code for transmitting prearranged messages, e.g. status “05” may indicate

“launch”. Status list contains up to 30 entries.

6. Channel : 255 channel

7. Scan ON/off

8. Power level : Power level is adjustable in each channel respectively.

9. Talkaround on/off

10. Emergency :

11. Lone Worker

12. Tx Tone select : In the menu, tx dcs /ctcss tone is adjustable.

13. Rx Tone select : In the menu, rx dcs /ctcss tone is adjustable.

14. Group : Defines group tone. You can select tone code for group, and it is used as a default value

. 0~9 and a, b, c, d available. And “A” is used as a basic value..

15. BEEP ON/OFF : BEEP sound ON/OFF.

16. KEY LOCK : LOCK/UNLOCK Button KEY.

17. SQUELCH : Squelch level is adjustable

18. AUTO SQUELCH : Squelch level is adjustable automatically by surroundings.

19. DTMF ON/OFF : DTMF function is available.

20. VOX : VOX LEVEL is adjustable by pushing up and down button.

21. AUTO VOX : VOX level is adjustable automatically by surroundings.

22. P - SCAN : Priority Scan

23. POWER SAVE : Power save mode is available.

24. PASS WORD : This function is useful for security reason.

25. LOCATION INDICATE : Indicate where the radio is located by blinking green light every 7 seconds.

26. SCRMABLE : Internal Voice Scrambler is available.

27. STUN / UNSTUN : For added security and to avoid abuse of the radio system in which you operate
a feature known as Stun/Unstun is included in your radio.

28. BACKLIGHT : Lamp is lighting when you check LCD status.

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4-2 LCD Display and Icons

1.ANT GAZE ; Shows the received signal strength.

2.TX POWER HIGH: Indicate power level

3.KEY LOCK: Appears during key lock function is ON.

4.ALART(BEEP) ON/OFF: Appears when beep sound is turned ON.

5.Battery level indicator: Indicates reaming battery power.

6.VOX ON/OFF: Appears when VOX function is turned On.

7.SCAN: Appears when Scan function is activated.

8.SCRAMBLE: Appears while the voice scrambler function is activated.

9.TALK AROUND Indicator.

4-3 Features

1. Channel
This radio offers up to 255 channels

1). By using

2. Missed calls list

Up to 16 calls can be stored. If the same radio calls more than once, onl y the most recent call is stored.
When fifteen calls have been stored by the radio, depending on the radio programming the sixteenth call
received may overwrite the first or not be stored by the radio.

1).

2) Display shows

to enter Menu Mode.

or button, you can select the desired channel.

3)

4)

5)

to select

or to scroll list

to exit

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