Rear Panel; Installation; How To Operate Your Transceiver; Off/Volume Control - Midland ALAN 235 ESP E40 Bedienungsanleitung

REAR PANEL

12. "EXT" jack
external loudspeaker jack.(the internal loudspeaker is excluded).
13. Power 13.8 V DC
Power supply cable.
14. S-Meter jack
It allows an external "s meter" connection.
15. Antenna connector
(SO239 connector type).
MICROPHONE
1. PTT: transmission button
2. UP/DOWN buttons: manual channels selector.
3. 6 pin microphone connector
Pin 1 Mike (AF)
Pin 2 RX (Audio)
Pin 3 PTT
Pin 4 Up/Down-Switch
Pin 5 Ground
Pin6 Power line
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EXP-SP
ANTENNA
15
1
3
22K
3
UP
2
3 2 1
4
TX
3
DOWN
6
5 1
4
5
3

INSTALLATION

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Safety and convenience are the primary consideration for mounting any piece of mobile equipment. All
controls must be readily available to the operator without interfering with the movements necessary for
S-METER
safe operation of the vehicle. Set the proper position in the car to install the transceiver using the sup-
plied supporting bracket or eventually the slide bracket. Tighten the retaining screws. The fixing bracket
must be close to metallic parts.
POWER SUPPLY
Be sure the transceiver is off. In the direct-voltage power supply it is very important to observe the
polarity even if the unit is protected against the accidental inversion:
Red = positive pole (+)
Black = negative pole (-)
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INSTALLING AN ANTENNA
1. Place the antenna as high as possible
2. The longer the antenna the better will be the performance
3. If possible, mount the antenna in the centre of whatever surface you choose
4. Keep antenna cable away from noise sources, such as the ignition switch, gauges, etc.
5. Make sure you have a solid metal-to-metal ground connection.
6. Prevent cable damage during antenna installation.
WARNING
To avoid damage never operate your CB radio without connecting a proper antenna. A periodical control
of the cable and of the ROS is recommended.
2
UP
DOWN
How to operate with your transceiver

OFF/VOLUME CONTROL

In ''off'' position your ALAN 235 ESP E40 is off. Turn this control clockwise to switch on the unit. Turn the
knob clockwise a little more to set the audio level, until you get a comfortable reception.

SQUELCH CONTROL

This control cancels the background noise of the receiver. By turning the knob to the right the function is
activated, by turning the knob to the left the function is deactivated. The knob should be regulated
exactly at the point where the receiver background noise disappears.
Select a CB-Channels
You have 2 possibilities to select a CB-channel.
1. Using the rotary channel selector
RX
2. Using the UP/DN-Buttons on the microphone
Rotary channel selector
By turning the knob clockwise you skip to the next channel. By turning it counterclockwise you will reach
MIC
the last channel.
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