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II Morrow Inc. Apollo SL40 User Manual

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POLLO
SL40
VHF Communications
Transceiver
User's Guide
II MORROW
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  • Page 1 POLLO SL40 VHF Communications Transceiver User's Guide II MORROW...
  • Page 2 No part of this document may be reproduced in any form or by any means without the express written consent of II Morrow Inc. II Morrow and Apollo are trademarks of II Morrow Inc. © 1998 by II Morrow Inc. All rights reserved. Printed in the U.S.A.

  • Page 3: Welcome

    The Apollo SL40 is unequaled in providing the features, level of performance, and reliability that aviation users expect. The Apollo slim line series of avionics sets a precedent that will be the standard that all other avionics will be compared to.

  • Page 4: History Of Revisions

    History of Revisions December 1996 Original Release March 1997 Rev. -01 June 1998 Rev. -02 Ordering Information To receive additional copies of the Apollo SL40 User’s Guide, order part #560-0954-02. The Apollo SL40 Installation Guide is part #560-0956-xx.

  • Page 5: Table Of Contents

    Table of Contents Welcome ... · · · · · · · · · · · · · · · · · · · · · · · i History of Revisions · · · · · · · · · · · · · · · · · · ii Ordering Information ·...
  • Page 6 Intercom Function · · · · · · · · · · · · · · · · · 9 Stuck Mic · · · · · · · · · · · · · · · · · · · · · 9 System Functions ·...

  • Page 7: Introduction

    Introduction This guide describes the operation of the Apollo SL40 VHF Communication Transceiver. Transmit Standby Standby Large, Outer Small, Inner Annunciator Symbol Frequency Knob Knob Active Frequency POLLO SL40 1 1 9 . 8 0 s 1 2 1 . 5 0...

  • Page 8: Controls

    Details are provided in the appropriate section. Five backlighted buttons allow you to access the Buttons functions in your Apollo SL40. Flip/Flop (Arrows) Press the Flip/Flop button to switch between the active (left-most) standby (right-most) frequency.

  • Page 9: Basic Operation

    Basic Operation Basic Operation This section introduces the basic operating details of the Apollo SL40 VHF Communications Transceiver. Turn the Power/Volume control clockwise past the OFF Power On/Off detent. The SL40 may be installed to be powered from the avionics panel so the on/off control will be disabled.

  • Page 10: Frequency Monitoring

    Basic Operation The Frequency Monitoring function allows you to listen Frequency Monitoring to the Standby frequency, while monitoring the Active frequency for activity. Press the MON button to listen to the standby frequency. A small “m” is displayed in front of the Standby frequency.

  • Page 11: Auto Stack List (Lst)

    Basic Operation TWR - Tower frequency GND - Ground frequency ATS - ATIS frequency ATF - Air Traffic Frequency APP - Approach ARR - Arrival AWS - Automatic Weather Station CLR - Clearance/Delivery CTF - Common Traffic Advisory Frequency DEP - Departure frequency FSS - Flight Service Station RFS - Remote Flight Service Station UNI - Unicom frequency...

  • Page 12: Weather (Wth)

    Basic Operation Weather (WTH) The standard weather channels are stored in the memory of the SL40. You cannot transmit on a weather channel frequency. A small “x” to the right of the Active frequency indicates that transmitting is not permitted. Press RCL and then turn the Large, outer knob to display the weather (WTH) channel memory.

  • Page 13: Removing A Frequency From User Memory

    Basic Operation Removing a Frequency from User Memory You may edit the contents of User memory to remove its stored frequencies when you want to make a change or you receive a “MEM Full” message. 1. Press RCL. Turn the Large knob to the User (MEM) frequencies.

  • Page 14: Assigning An Id To A User Frequency

    Basic Operation Assigning an ID to a User Frequency Frequencies in User (MEM) memory can be given an alphanumeric identifier for your ease of use. 1. Press RCL. Turn the Large knob to the User (MEM) frequencies. 2. Press MEM and hold it for about two seconds.

  • Page 15: Intercom Function

    Basic Operation When two headphone and microphone jacks are Intercom Function connected to the SL40, these headsets can be used as a voice-activated intercom. When you select the Intercom function with the installed selector switch, the intercom function is enabled. The Volume control will control the headphone listening level.

  • Page 16: System Functions

    System Functions System Functions The SL40 includes a number of System Functions that give you more information about your communication equipment. Press and hold the MON button for about three seconds to reach the System Function. Turn the Large, outer knob to display the available functions. Adjustments are made with the Small, inner knob.

  • Page 17: Rf Level

    System Functions The RF Level function shows the relative signal strength RF Level of the frequency you are listening to. The range displayed is between 0 and 255. The value will constantly change as you are viewing it as signal conditions change.

  • Page 18: Mic Squelch 1 And 2

    System Functions The input level required to break squelch by the Mic Squelch 1 and 2 microphone is set from this page. Lower numbers indicate a higher input level necessary to break squelch. Turn the Small knob to change the value. The range is from 0 to 127.

  • Page 19: Sidetone Level

    System Functions This function displays and adjusts the sidetone audio Sidetone Level level. Turn the Small knob to change the value. The range is from 0 to 255. Setting the value to 0 slaves the sidetone level to the volume control knob. Sidton Lvl As it arrives from the factory, the SL40 automatically Display...

  • Page 20: Sl40 Specifications

    SL40 Specifications SL40 Specifications Features 760 Communication Channels Frequency Range: 118 to 136.975 MHz Active and Standby Flip/Flop Frequencies Volume Control 16-Character High-Intensity Alphanumeric LED Display Automatic Display Intensity Control Backlit Keypad Controls Transmit Status Indicator 2x8 Frequency Memory and Recall Stores/Recalls Eight User-Defined Frequencies (user-programmable alphanumeric naming of frequencies)

  • Page 21: Physical

    SL40 Specifications Physical 1.3” (H) x 6.25” (W) x 10.5” (D) Weight: 2 lbs...
  • Page 22 SL40 Specifications Notes...
  • Page 23 II MORROW © 1998 by II Morrow Inc. 2345 Turner Rd., S.E. Salem, OR 97302 U.S.A. Phone 503.581.8101 800.525.6726 In Canada 800.654.3415 FAX 503.364.2138 http://www.iimorrow.com Part #560-0954-02 June 1998...

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