HM Electronics System 900 Manuale utente

HME# 400444

Rev A 2/19/01

System 900System 900

Wireless Audio System

Operating Instructions

(For Full-Duplex and Half-Duplex Operations)

Table of Contents

I. GENERAL .............................................................1

II. EQUIPMENT FUNCTIONS ................................................1

A. Base Station .....................................................1

B. COM900CC COMMUNICATOR ......................................2

1. Connectors ...............................................2

2. Wearing the COM900CC COMMUNICATOR ....................2

3. Operating the COM900CC COMMUNICATOR ...................3

4. Charging the COM900CC Batteries ............................4

C. COM900BP COMMUNICATOR .....................................6

1. Wearing the COM900BP COMMUNICATOR ....................6

2. Operating the COM900CC COMMUNICATOR ...................8

3. Usng the COM900CC Batteries and Battery Charger ..............9

III. OPERATION ..........................................................12

A. Single Drive-Thru Lane, Full-Duplex Operation .........................12

B. Single Drive-Thru Lane, Half-Duplex Operation ........................12

C. Dual Drive-Thru, Full-Duplex Operation ...............................13

D. Dual Drive-Thru, Half-Duplex Operation ..............................13

E. Handsfree Operation for COM900BP ................................13

F. Message Repeater Operation ......................................14

G. Speed-Team Operation ...........................................14

H. Remote Display Operation .........................................14

IV. IN CASE OF PROBLEMS ................................................15

V. SPECIFICATIONS ......................................................18

VI. ACCESSORIES AND OPTIONAL EQUIPMENT ................................20

VII. FCC NOTICE ..........................................................20

The HME logo and the word COMMUNICATOR are registered trademarks of HM Electronics, Inc.

List of Figures

Figure Title Page

1Base station .....................................................1

2COM900CC COMMUNICATOR .....................................2

3Headset cable connectors ..........................................2

4Wearing the COM900CC ...........................................2

5COM900CC controls ..............................................3

6COM900CC battery replacement ....................................4

7Inserting a battery into the AC900 charger .............................4

8Battery charging indicator lights .....................................4

9AC900 battery release tabs .........................................5

10 COM900CC battery charging in the AC910 Battery Charger ...............5

11 COM900BP COMMUNICATOR .....................................6

12 Insert belt through belt loop on back of Communicator pouch ..............6

13 Plug the headset-cable connector into the cable receptacle ...............7

14 Correct wearing of the Communicator headset ..........................7

15 Communicator controls ............................................8

16 Installing the battery ...............................................9

17 Opening the COM900BP battery compartment ..........................9

18 Battery charger shown with a properly installed battery ..................10

19 COM900BP battery charging in the AC910 Battery Charger ..............11

20 Base station circuit boards ........................................17

— NOTICE —

In the event of an electrical power outage such as from a lightning storm or power

generator failure, if you experience problems with your HME equipment after the

electricity comes on again, unplug the AC power adapters from their electrical

outlets, then plug them back in.

Figure 1. Base station

I. GENERAL

The System 900 is a wireless audio system primarily for use at quick-service restaurants.

II. EQUIPMENT FUNCTIONS

A. Base Station

Front –

System indicator lights

!! POWER light is on when the base station has power.

!! MESSAGE RECORD light is on when the base station is ready to record a

message for the message repeater, and blinking while a message is being

recorded. The MESSAGE REPEATER button must be IN.

!! RECEIVE light is used only for troubleshooting, but is also on during

channel-A and channel-B transmissions.

!! “A” light is on during channel-A transmission.

!! “B” light is on during channel-B transmission.

!! VEHICLE light is on when a vehicle is present in the drive-thru lane or

when the system is in vehicle-detect override.

Bottom –

!! PUSH FOR RECORD MODE button; must be pushed IN and released to

prepare the base station to record a message for the message repeater.

!! MESSAGE REPEATER button; must be IN to use the message repeater,

OUT when the message repeater is not being used.

!! SPEED TEAM button; must be IN for speed-team operation, OUT for

normal drive-thru operation

!! VEHICLE DETECTOR button; to override a vehicle detector, push and

leave IN: to reset vehicle detector, push IN and leave In for 5 seconds,

then push again and leave OUT for normal vehicle detection.

Left Side –

!! WIRED/WIRELESS button; must be OUT when using the wireless

System 900, IN when using a wired backup system.

Figure 2.

COM900CC COMMUNICATOR®

Figure 3. Headset cable connectors

Figure 4.

Wearing the COM900CC

B. COM900CC COMMUNICATOR®

The COM900CC COMMUNICATOR is a

900MHz receiver/transmitter designed to be

used with the HME Wireless Drive-Thru Audio

System 900. The Communicator is worn around

the user's collar, and a lightweight headset

plugs into a connector on the unit.

1. Connectors

Plug the headset cable connector into

the cable connector on the COM900CC

collar unit, as shown in Figure 3. Be

careful to correctly match the positions

of the pins inside the connector.

2. Wearing the COM900CC COMMUNICATOR

Place the Communicator collar unit around

your neck and put the headset on your head

as shown in Figure 4. Fasten the clothing clips

to your collar as shown in Figure 4.

Adjust the headset band so it rests

comfortably on top of your head, with the

microphone to the side of your mouth.

Adjust the flexible arms of the Communicator

around your shoulders and neck for maximum

comfort.

Figure 5. COM900CC controls

3. Operating the COM900CC COMMUNICATOR

To operate the Communicator, use the control buttons shown in Figure 5

as follows:

Volume-control button — Press the up-arrow•side of the VOLUME

button to increase headset volume. As the volume increases, you will hear

a series of beeps in the headset earpiece, increasing in pitch as the

volume increases. Press the down-arrow –side of the button to decrease

headset volume. As the volume decreases, you will hear a series of beeps

in the headset earpiece, decreasing in pitch as the volume decreases.

(B) Team-talk button — Press and hold button Bto talk to other team

members without the customer hearing your conversation. Release button

Bwhen you are finished.

(A) Customer-talk button — If you are not operating in a hands-free

mode, press and hold button A to talk and listen to a customer. Release

button A when you are finished. If you are operating in a hands-free mode,

press and release button A to talk and listen to a customer. Press and

release button A again when you are finished. NOTE: Some operations

may require pressing and holding button Ato talk to a customer, and

releasing it to listen. See pages 11 and 12 for further details.

(HF) Hands-free button — Press and hold the HF button for two seconds

to begin operating in the hands-free mode. You will hear "Hands free on" in

the headset earpiece. Press and hold the HF button for two seconds again

to stop operating in the hands-free mode. You will hear "Hands free off" in

the headset earpiece.

OFF button — Press and hold the OFF button for several seconds to turn

the Communicator power off. You will hear "Power off" in the headset

earpiece, just before the power goes off.

ON button — Press the ON button to turn the Communicator power on.

You will hear "Power on, Lane one (or two)" in the headset earpiece. The

Communicator will come on in the same lane you were operating when it

was last turned off.

drive-thru lane operation. If your system is set up for dual-lane operation,

you will hear "Lane one" or "Lane two" in the headset earpiece.

Figure 6. COM900CC battery replacement

Figure 7. Inserting a battery into the

AC900 battery charger

Figure 8. Battery charging

indicator lights

4. Charging the COM900CC Batteries

If the COMMUNICATOR battery is weak and requires changing, you will

hear "Low battery" in the headset earpiece. When this happens, remove

and replace the battery from the Communicator according to the instructions

shown in Figure 6. Typical battery life with normal use is 7 hours.

Place the battery in the AC900 Battery Charger for recharging. Battery

charging takes approximately 2 hours.

Use the AC900 Battery Charger as follows:

Place up to four batteries in the

charger for charging at a time, as

shown in Figure 7. The red Charging

light, adjacent to a battery being

charged will blink for a few seconds

when the battery is placed in the

charger, then will go on and remain

on while the battery is charging.

NOTE: The COM900CC uses “smart

batteries.” That means each battery

will retain charging information that

will cause it to automatically

discharge completely before being

recharged, every tenth time it is

placed in the AC900 Battery

Charger. This will improve the

battery’s performance and life.

While a battery is discharging, its red

Charging light will blink on and off at

2 second intervals.

When the battery is fully charged

and ready for use, the red light will

go off and the green Ready light

adjacent to the battery will go on.

Refer to Figure 8.

Figure 9. AC900 battery release tabs

Figure 10.

COM900CC battery charging in the AC910 Battery Charger

To remove fully charged batteries from the

battery charger, press down on the battery

release tab next to the battery, and push the

battery from the end near the status lights.

Store fully charged batteries in the storage

ports on the right side of charger until you

need them, as shown in Figure 9.

CAUTION: Always unplug the battery

charger before cleaning it.

Clean the battery charger monthly as follows:

Wet the tip of a cotton swab with rubbing

alcohol, and squeeze the excess alcohol from

the swab. Wipe the metal contacts inside

each battery port with the damp swab. Allow

the contacts to dry before placing batteries in

the ports.

Charge COM900CC batteries in the AC910 Battery Charger as follows:

Place up to four batteries in

the charger for charging at a

time. The red Charging light,

adjacent to a battery being

charged will blink for a few

seconds when the battery is

placed in the charger, then

will go on and remain on while

the battery is charging.

NOTE: The COM900CC uses

“smart batteries.” That means

each battery will retain

charging information that will

cause it to automatically

discharge completely before

being recharged, every tenth

time it is placed in the

charger. This will improve the

battery’s performance and life.

While a battery is discharging,

its red Charging light will blink

on and off at 2 second

intervals.

When the battery is fully charged and ready for use, the red light will go off and the green Ready

light adjacent to the battery will go on.

To remove fully charged batteries from the battery charger, press down on the battery release

tab next to the battery, and push the battery from the end near the status lights. Store fully

charged batteries in the storage ports until you need them.

CAUTION: Always unplug the battery charger before cleaning it.

Clean the battery charger monthly as follows: Wet the tip of a cotton swab with rubbing alcohol,

and squeeze the excess alcohol from the swab. Wipe the metal contacts inside each battery

port with the damp swab. Allow the contacts to dry before placing batteries in the ports.

Figure 11. COM900BP COMMUNICATOR®

Figure 12. Insert belt through belt loop

on back of Communicator pouch

C. COM900BP COMMUNICATOR®

The COM900BP COMMUNICATOR is a 900MHz receiver/transmitter designed to

be used with the HME Wireless Drive-Thru Audio System 900. The Communicator

is worn around the user's waist, and a lightweight headset plugs into a connector

on the unit.

1. Wearing the COM900BP COMMUNICATOR®

Belt-Pac (Pouch with Belt Loop)

If your Communicator has a belt loop on the back of its pouch, insert a belt

through the loop on back of the pouch as shown in Figure 12, and fasten

the belt securely around your waist. The Communicator can be worn over

either your right or left hip. Adjust the belt to fit your waist properly.

Belt-Pac (Pouch with Belt Clip)

If your Communicator has a belt clip on the back of its pouch, simply

squeeze open the belt clip and slide it over your belt or waist band. The

Belt-Pac can be worn on your right or left side.

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