Electronics International Inc AV-17 Manual de usuario

Operating and Installation Instructions

II 0428971

Electronics International Inc. ®

63296 Powell Butte Hwy  Bend, OR 97701  (541) 318-6060  Buy-E .com

4/28/97

(AV-17)

Voice Annunciator

Control Box

(Mounts under the aircraft instrument panel)

Control Panel

S/N:

You must read this manual before installing or operating the instrument. This

manual contains warranty and other information that may affect your decision

to install this product and/or the safety of your aircraft.

Important Notice

***** MUST READ *****

If you think it is not important to read this manual, you're wrong! This

manual contains important installation information that may affect the safety of

your aircraft, delay your installation or affect the operation of your instrument.

You Must read this manual prior to installing your instrument.

Read the Warranty / Agreement. There is information in the Warranty / A reement that may alter

your decision to install this product. f you do not accept the terms of the Warranty / Agreement, do not

install this product. This product may be returned for a refund. Contact Electronics International inc. for

details.

Check that the instrument make and model marked on the side of the instrument and on the invoice are

correct before startin the installation.

It is possible for any instrument to fail. Therefore, you must be able to reco nize an instrument failure

and you must be proficient in operatin your aircraft safely in spite of an instrument failure. If you do not

have this knowled e, contact the FAA or a local fli ht instructor for trainin .

The pilot must understand the operation of this product before flyin the aircraft. Do not allow anyone

to operate the aircraft that does not know the operation of this product. Keep the Operating Manual in the

aircraft at all times.

Contents

Warranty ............................................................................................ 2

perating Instructions: .................................................................... 3

General Description: ................................................................ 3

perating Features: .................................................................. 3

A. Task List: -------------------------------------------------------------------------------------- 3

B. Power-up Announcement: ------------------------------------------------------------------- 4

C. Acknowledging and Silencing an Alarm: -------------------------------------------------- 4

D. Acknowledging and Silencing an Alarm for 10 Minutes: -------------------------------- 4

E. Turning the AV-17 "OFF": ------------------------------------------------------------------ 5

F. Adjusting the Volume of the Voice Alarms: ----------------------------------------------- 5

Installation Instructions: .................................................................. 6

A. Important Information and Initial Checkout: ..................... 6

B. Mount the AV-17 Control Panel and Switch: ....................... 7

C. Mount the AV-17 Control Box: ............................................. 7

D. Connect the 9-Pin Wire Harness and Route Wires: ........... 8

E. Connect the 16-Pin Wire Harness and Route Wires: ......... 9

F. AV-17 Checkout and Volume Adjustment: ......................... 10

Specifications and perating Features ........................................ 11

Wiring Diagram ............................................................................... 12

Circular Connectors ........................................................................ 13

Warranty / Agreement

Electronics International Inc. warrants this instrument and system components to be free from defects in

materials and workmanship for a period of one year from the user invoice date. Electronics Interna-

tional Inc. will repair or replace any item under the terms of this Warranty provided the item is returned

to the factory prepaid.

1. This Warranty shall not apply to any product that has been repaired or altered by any person other

than Electronics International Inc., or that has been subjected to misuse, accident, incorrect wirin ,

ne li ence, improper or unprofessional assembly or improper installation by any person. This warranty

does not cover any reimbursement for any persons time for installation, removal, assembly or

repair. Electronics International retains the ri ht to determine the reason or cause for warranty repair.

2. This warranty does not extend to any machine, vehicle, boat, aircraft or any other device to which

the Electronics International Inc. product may be connected, attached, interconnected or used in con-

junction with in any way.

3. The obli ation assumed by Electronics International Inc. under this warranty is limited to repair,

replacement or refund of the product, at the sole discretion of Electronics International Inc.

4. Electronics International Inc. is not liable for expenses incurred by the customer or installer due to

factory updates, modifications, improvements, up rades, chan es, or any other alterations to the product

that may affect the form, fit, function or operation of the product.

5. Personal injury or property dama e do to misinterpretation or lack of understandin this product is solely the

pilots responsibility. The pilot must understand the operation of this product before flyin the aircraft. Do not

allow anyone to operate the aircraft that does not know the operation of this product. Keep the Operatin Manual

in the aircraft at all times.

6. E. I. Inc. is not responsible for shippin char es or dama es incurred under this Warranty.

7. No representative is authorized to assume any other liability for Electronics International Inc. in

connection with the sale of Electronics International Inc. products.

8. If you do not agree to and accept the terms of this warranty, you may return the product for a

refund.

This Warranty is made only to the ori inal user. THIS WA ANTY IS IN LIEU OF ALL OTHE

WA ANTIES O OBLIGATIONS: EXP ESS O IMPLIED. MANUFACTU E EX-

P ESSLY DISCLAIMS ALL IMPLIED WA ANTIES OF ME CHANTABILITY O FIT-

NESS FO A PA TICULA PU POSE. PU CHASE AG EES THAT IN NO EVENT

SHALL MANUFACTU E BE LIABLE FO SPECIAL, INCIDENTAL O CONSEQUENTIAL

DAMAGES, INCLUDING LOST P OFITS O LOSS OF USE O OTHE ECONOMIC LOSS.

EXCEPT AS EXP ESSLY P OVIDED HE EIN, MANUFACTU E DISCLAIMS ALL

OTHE LIABILITY TO PU CHASE O ANY OTHE PE SON IN CONNECTION WITH

THE USE O PE FO MANCE OF MANUFACTU E S P ODUCTS, INCLUDING SPECIFI-

CALLY LIABILITY IN TO T.

AV-17

Operating Instructions

General Description:

The AV-17 is a Voice Annunciator packa ed in a 4.1" by 2.6" by 1.7" Control Box tie wrapped under the

instrument panel. Also, there is a small 1" x 1" Control Panel mounted on the aircraft instrument panel. The

Control Panel allows you to turn the Voice Annunciator on or off. Also, it allows you to acknowled e and thereby

deactivate any active alarm for either 1 minute or 10 minutes.

The AV-17 is connected to your headset throu h the Audio Panel or Intercom or it may be connected directly

to your headset. The AV-17 has ei hteen voice warnin s and seventeen control lines. Additionally, a Check Bus

Volta e warnin is built into each AV-17. Most of its seventeen control lines receive si nals from any one or

more of Electronics Internationals instruments which feature a warnin li ht. However, other si nals may be

received from any warnin device that drives a horn or li ht. It is not necessary to activate all ei hteen of the AV-

17s warnin s. Voice alarms can be activated as Electronics International instruments are added to your panel.

The AV-17 ends the need to constantly scan instruments. It also eliminates concern about missin an alarm

at a critical moment. The instant a monitored alarm occurs, the Voice Annunciator will chime in the headset and a

pleasant female voice will announce a phrase, such as: Check Oil Pressure, or Check Altitude, etc.

perating Features:

A. Task List:

The AV-17 has 17 Control Lines and one internal control line. When one of these lines is pulled low

( rounded), the appropriate voice warnin will be heard in the headset immediately.

If two or more alarms are activated, the alarms are placed on the AV-17's "task list" and are announced one at

a time with a one-second delay between alarms. After the last alarm on the task list is announced there is a five-

second delay and the alarms are once a ain announced in order. Activated alarms are prioritized and then an-

nounced in the followin order:

1. Air Speed.

2. Landin Gear.

3. Oil Pressure and Temperature.

4. Oil Pressure.

5. Fuel Level and Pressure.

6. Fuel Level.

7. Turbine Inlet Temperature.

8. RPM.

9. Manifold Pressure.

10. Cylinder Head Temperature.

11. Exhaust Gas Temperature.

12. En ine Analyzer.

13. Cowl Air Temperature.

14. Bus Volta e.

15. Altitude and Timer.

16. Gyro Vacuum.

17. Timer.

18. Chime (3 beeps).

If at any time an additional alarm occurs which is of hi her priority on the task list than the alarm bein

announced (i.e., #8 RPM is bein announced and #4 Oil Pressure is activated), the AV-17 will announce the

hi her priority alarm next, and then announce the remainin alarms on the task list.

B. Power-up Announcement:

When power is applied to the AV-17 and the Control Panel Switch is placed in the ON position, the unit

will announce Voice Annunciator enabled. Have a nice fli ht. This announcement will be made only once, at

the be innin of each fli ht.

C. Acknowledging and Silencing an Alarm:

There are two ways to silence an AV-17 alarm. One way is to acknowled e the alarm on the faceplate of the

instrument which enerated the alarm (see the appropriate instrument manual). Alarms such as Altitude, Timer,

Low Fuel, etc. can be acknowled ed and silenced in this manner.

Other alarms such as Oil Pressure, Oil Temperature, RPM, etc., cannot be silenced at the instrument enerat-

in the alarm. To acknowled e and silence these alarms, as well as any active alarm, push the Switch on the AV-

17 Control Panel momentarily to the ACK position. A hi h tone beep will be heard in the headset and all active

alarms will be silenced for one minute. This is handy if you do not want to permanently shut off any alarms but

you need silence for a minute to deal with other pressin matters. After one minute the silenced alarms will once

a ain be announced in the headset.

Note: Durin the time one or more alarms are silenced, any newly activated alarm will be announced immediately

in spite of the minute of silence. To silence this new alarm, once a ain push the Control Panel Switch one time

momentarily to the ACK position.

D. Acknowledging and Silencing an Alarm for 10 Minutes:

To acknowled e and silence any active alarm for 10 minutes, within three seconds or less push the AV-17

Control Panel Switch to the ACK position three times. On the third push, a low tone beep will be heard in the

headset, indicatin that all active alarms will then be silenced for 10 minutes.

Control Panel and Switch

E. Turning the AV-17 OFF:

To disable the AV-l7, silence all voice alarms in the headset and reset any delay times, set the Control Panel

Switch to the OFF position. When the AV-17 is once a ain set to the ON position, the AV-l7 will announce

Voice Annunciator enabled. This will be followed by announcement of any active alarms.

F. Adjusting the Volume of the Voice Alarms:

The AV-17 Control Box is mounted under the instrument panel. Insert a screwdriver in the hole on the side of

the AV-17 Control Box to adjust the volume of the AV-l7 voice warnin s. A clockwise adjustment will increase

the volume. If additional volume is required, see the "Note" in section F of the Installation Instructions found later

in this manual.

AV-17 Control Box

16-pin Connector

9-pin Connector

Volume adjustment hole

(Mounted under the aircraft instrument panel)

Labels are located on

top of the Control Box

AV-17

Installation Instructions

A. Important Information and Initial Check ut:

A. The installer and aircraft owner must read the Warranty before starting the installation. There is

information in the Warranty that may alter your decision to install this device. f you do not accept the

terms of the Warranty, do not install this device.

B. f you are not an FAA Certified Aircraft Mechanic familiar with the issues of installing aircraft

ntercoms and/or Audio Panels , Do Not attempt to install this device. The installer should use

current aircraft standards and practices to install this unit (refer to AC 43.13-2A).

C. This device's installation could be considered a minor alteration (as is true for clocks, radios, intercoms,

headsets, audio panels, encoders, etc.). Installation of this device can be accomplished utilizin FAA

acceptable methods, techniques and practices covered under AC 43.13-2A. This is a requirement under

FAR Part 1 to qualify as a minor alteration. This instrument does not "appreciably" effect wei ht and

balance or electrical load as described in FAR Part 1 and FAR 43 Appendix A (another requirement to

qualify as a minor alteration). The AV-17 meet the environmental requirements of DO-160C. The AV-17

is manufactured in Electronics International's FAA PMA/TSO approved manufacturin facility. The STC

for each appropriate Electronics International instrument allows for the connection of the AV-l7 to that

instrument. If the installer determines that installin this device is a minor alteration, he/she must note it

as such in the aircraft lo book. Example: "3/28/97 nstalled Electronics nternational's AV-17 as a

minor alteration. This device was installed in accordance with nstallation nstructions 0428971

dated 4/28/97 and AC 43.13-2A." A minor alteration does not require a 337. Resolve any possible

FAA approval issues prior to starting the installation.

D. Read these nstallation nstructions in their entirety and resolve any issues you may have before

starting the installation. This may eliminate any delays once the installation is started.

E. TH S NSTALLAT ON MAY REQU RE SOME PARTS UN QUE TO YOUR A RCRAFT THAT

ARE NOT SUPPL ED N THE K T. Read the Installation Instructions and acquire all the parts neces-

sary to install this instrument before startin the installation.

F. Before startin the installation make sure the Control Panel and Switch will fit within the intended location

and can be installed without obstructin the operation of any controls.

G. The AV-17 was desi ned to be connected to a standard 500 ohm aircraft audio system. An intercom or

audio panel is not necessary to allow the AV-17 to operate properly.

B. Mount the AV-17 Control Panel and Switch:

1. Locate the Control Panel and Switch in the AV-17 kit. Find an appropriate mountin location on the

aircraft instrument panel for the Control Panel and Switch. The Switch will require 3/4" clearance behind

the aircraft instrument panel.

Control Panel

2. Usin the AV-17 Control Panel as a template, mark the aircraft instrument panel and drill a 1/4" hole for

the AV-17 Switch.

3. Mount the Switch from behind the aircraft instrument panel. Be careful not to dama e the silkscreenin on

the Control Panel. The Switch must be mounted with the white/oran e wire "up." The lock washer

should be mounted on the Switch and behind the aircraft instrument panel.

C. Mount the AV-17 Control Box:

Tie wrap the AV-17 Control Box to a wire bundle under the aircraft instrument panel usin two tie wraps

(one on each side of the Control Box). The small hole on the side of the box will need to be accessible to allow for

volume adjustment described later in this manual.

Wire Bundle

Tie Wrap

AV-17 Control Box

16-pin Connector

9-pin Connector

Volume adjustment hole

D. Connect the 9-Pin Wire Harness and Route Wires:

Connect the 9-pin Wire Harness to the AV-17 and route the wires as shown below. Tie wrap all the wires so

they do not obstruct the freedom of travel of any controls. See the AV-17 Wirin Dia ram at the back of this

manual.

The Oran e Wire (AV-17 Voice Warnin Output) may be connected usin several different methods. The

methods listed below are in order of preference:

1. Connect the AV-17s Oran e Wire to the pilots headphone female connector (tip).

Note: If the co-pilots headphones are paralleled with the pilots headphones (which is usually the case),

both the pilot and co-pilot will hear the AV-17 voice warnin s. If the passen ers' headphones are paral-

leled with the pilot's headphones, the passen ers also will hear the AV-17 voice warnin s.

Note: The AV-17s output impedance is desi ned to have little or no effect on the intercom or audio panel

output volume.

AV-17 9-Pin Connector

AV-17

Wire Color: Connects to:

Black Ground - Use the same ground

as the audio panel or

intercom.

Red 12-Volt Radio Bus via one

amp fuse (open for a 24-Volt

system).

Yellow 24-Volt Radio Bus via one

amp fuse (open for a 12-Volt

system).

White/Brown

White/Red

White/Orange

AV-17 Control Panel Wires

(match colors).

White/Violet See AV-17 16-Pin Connector

Chart (Chime Warning).

Orange See following text (AV-17

Voice Warning output).

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