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HME# 400492
Rev A 10/24/02
System 900
System 900
Wireless Audio System
Operating Instructions
(For Full-Duplex and Half-Duplex Operations)

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Summary of Contents for HME System 900

  • Page 1 HME# 400492 Rev A 10/24/02 System 900 System 900 Wireless Audio System Operating Instructions (For Full-Duplex and Half-Duplex Operations)
  • Page 2: Table Of Contents

    SYSTEM 900 OPERATION ........
  • Page 3 List of Figures Figure Title Page Base Station ........... . 1 ®...
  • Page 4: General

    GENERAL The System 900 is a wireless audio system primarily for use at quick-service restaurants. EQUIPMENT FUNCTIONS AND USE A. Base Station Front – System indicator lights POWER light is on when the base station has power. MESSAGE RECORD light is on RED when the base station is ready to record message #1 for the message repeater, and blinking RED while message #1 is being recorded.
  • Page 5: Com900Cc Communicator

    ® The COM900CC COMMUNICATOR consists of a transceiver and a lightweight headset designed to be used with the HME Wireless Drive-Thru Audio System 900. The transceiver is worn around the collar, and the headset plugs into a connector on the transceiver unit.
  • Page 6: Wearing The Com900Cc Communicator

    ® 2. Wearing the COM900CC COMMUNICATOR Place the Communicator collar unit around your neck and put the headset on your head as shown in Figure 5. Adjust the headset band so it rests securely on top of your head, with the microphone to the side of your mouth.
  • Page 7: Charging The Com900Cc Batteries

    3. Charging the COM900CC Batteries ® When there are good batteries in the COMMUNICATOR and the power is on, the red light above the power (PWR) button will be lit. This light only indicates the power is on. It does not indicate how much power is left in the batteries. As the batteries weaken during routine use, you will hear “Low battery”...
  • Page 8: Battery Charging Indicator Lights

    When a battery is fully charged and ready for use, its red “Charging” light will go off and the green “Ready” light next to it will go on. Figure 8. Battery charging indicator lights CAUTION: Do not remove batteries from the charger until the green READY light is lit, or the charger will reset and the charge cycle will begin again.
  • Page 9: Com900Cc Battery Charging In The Ac910 Battery Charger

    Charging COM900CC batteries in the AC910 Battery Charger: Figure 10. COM900CC battery charging in the AC910 Battery Charger Place up to four COM900CC 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.
  • Page 10: Com900Bp Communicator

    The COM900BP COMMUNICATOR consists of a transceiver and a lightweight headset designed to be used with the HME Wireless Drive-Thru Audio System 900. The Communicator is worn around the user's waist, and the headset plugs into a connector on the transceiverunit.
  • Page 11: Wearing The Com900Bp Communicator

    2. Wearing the COM900BP COMMUNICATOR ® Plug the headset-cable connector into the receptacle on the Communicator transceiver as shown in Figure 13. The connector is keyed so it can only be inserted in the correct position, with the cord extending downward. After plugging the connec-tor into the receptacle, cover it with the connector cover flap shown on Figure 13, and fasten the snap securely in place.
  • Page 12: Charging The Com900Bp Batteries

    3. Charging the COM900BP Batteries ® When a good battery is in the COMMUNICATOR and the power is on, the red light on top of the unit will be lit. This light only indicates the power is on. It does not indicate how much power is left in the battery.
  • Page 13: Ac420 Battery Charger Shown With A Properly Installed Battery

    Charging COM900BP Batteries in the AC420 Battery Charger: Place up to four COM900BP batteries in the charger to charge at the same time, as shown in Figure 18. A few seconds after each battery is placed in the charger, the red CHARGING light on the panel adjacent to the battery, will indicate the battery charging status.
  • Page 14: Com900Bp Battery Charging In The Ac910 Battery Charger

    Charging COM900BP batteries in the AC910 Battery Charger: Figure 19. COM900BP battery charging in the AC910 Battery Charger Place up to two COM900BP batteries in the charger to charge at the same time. A few seconds after each battery is placed in the charger, the red CHARGING light on the panel adjacent to the battery, will indicate the battery charging status.
  • Page 15: Com930Bp Communicator

    The COM930BP COMMUNICATOR consists of a belt-pac transceiver unit and a ® wireless HS30 Headset, designed to be used with the HME Wireless Drive-Thru Audio System 900. The transceiver unit is worn in a pouch that clips to a belt or waistband at the user's waist. 1. Communicator Controls Figure 21.
  • Page 16: Wearing The Com930Bp Communicator

    Handsfree mode – To turn Handsfree mode on: With the Communicator OFF, press and hold B+• (vol. up). Then press ON. You will hear "handsfree on." To turn Handsfree mode off: With the Communicator OFF, press and hold B+– (vol. down). Then press ON. You will hear "handsfree off." 2.
  • Page 17: Charging The Com930Bp Batteries

    3. Charging the COM930BP Batteries When a good battery is in the COMMUNICATOR transceiver and the power is ® on, the yellow light on top of the unit will be lit. When the HS30 Headset also has a good battery in it, and is on, the light on the belt-pac transceiver unit will be red. This light indicates the power is on, and that there is a link between the headset and belt-pac transceivers.
  • Page 18: Hs30 Headset

    Installing and Removing HS30 Headset Batteries: As a HS30 Headset battery weakens during routine use, you will hear a repeating tone in the earpiece, indicating the battery in the transceiver needs to be replaced. Typical HS30 battery life with normal use is 5 to 6 hours. To install a fully charged battery in the battery HS30 Headset, insert the battery into the battery compartment in the headset transceiver until its catch clicks securely in place, as shown in Figure 26.
  • Page 19: Ac30 Battery Charger

    Charging HS30 Batteries in the AC30 Battery Charger: Figure 28. AC30 Battery Charger Place up to four HS30 batteries in the charger to charge at the same time, as shown in Figure 28. A few seconds after each battery is placed in the charger, the red CHARGING light on the panel adjacent to the battery will indicate the battery charging status.
  • Page 20: Ac930 Battery Charger

    Charging COM930BP and HS30 Batteries with the AC930 Battery Charger: Figure 29. AC930 Battery Charger Place up to two COM930BP batteries and four HS30 batteries in the charger to charge at the same time. A few seconds after each battery is placed in the charger, the red CHARGING light on the panel adjacent to the battery, will indicate the battery charging status.
  • Page 21: System 900 Operation

    III. SYSTEM 900 OPERATION COM900BP or COM930BP COMMUNICATOR Operation ® COM900CC COMMUNICATOR Operation ® In single or dual drive-thru operations, Communicator button "A" is for communication with the customer, and button "B" is for To operate the Communicator, use the control buttons shown in Figure 3 as follows. In both single and dual drive-thru communication with other crew members wearing Communicators.
  • Page 22: Speed-Team Drive-Thru Operation

    The playing message can be cancelled by pressing the “A” button on the Communicator. If a System 900 is installed without a System 30 Timer, set both S8 and S10 switches #5 to OFF 2. Will be triggered by an alert signal from the timer if S10 switch 5 is ON.
  • Page 23: How To Care For The Equipment

    Clean the headset and cable with a damp sponge sprayed with houshold cleaner. The foam muff on the headset earpiece is easily replaced for sanitary purposes. To order extra foam muffs, call your local HME sales representative. B. The Battery Charger Avoid splashing water or grease on the battery charger.
  • Page 24: In Case Of Problems

    Loose wires on base station circuit board. Check all wire connections to J2 on base station switcher board. Defective speaker or base station. Call HME. * * For assistance, call HME at 1-800-848-4468, or Fax 858-552-0172.
  • Page 25 Charger not plugged in. Plug in battery charger. working. If still not working, call HME. * Can not record message. Message repeater not turned on. Turn message repeater on. Message will not play. * For assistance, call HME at 1-800-848-4468, or Fax 858-552-0172.
  • Page 26: Base Station Circuit Boards

    Figure 30. Base station circuit boards - Transmitter antenna connector - VAA level control - R113 - Receiver antenna connector O - Inbound volume control - R43 - Wired backup system switch - S2 - Automatic test equipment connector - J1 - DM2 select switch - S1 Q - Message record LED - DS7 - Power and ceiling speaker connector - J2...
  • Page 27: Specifications

    SPECIFICATIONS Base Station Voltage input 16VAC ±2.5V AC current input 350mA nominal, 1.4A maximum Audio distortion <5% maximum level Outside speaker output 3 watts RMS into 8 ohms Ceiling speaker power 3 watts RMS into 8 ohms Message repeater Message duration - 16 seconds Controls/Switches 2-position vehicle detector switch (Normal - Override/Reset)
  • Page 28 ® COM900BP COMMUNICATOR Battery (NiCd) 8-10 hours RF Frequency Receive — FCC Part 90 Transmit — FCC Part 90 Weight 11 ounces (3.12kg) — including battery Controls Buttons "A," "B" and "C" Power On/Off button Volume control buttons Indicator Red LED Solid when receiving only Blinking when transmitter is activated Connector...
  • Page 29 AC900 Battery Charger (for COM900CC NiMH batteries) Voltage input: 16.5VAC Number of charge ports: Charge time: 2 hours Dimensions: 7.5"L x 4"W x 3 / D (191mm x 102mm x 78mm) Weight: 23.04 oz (.653Kg) Indicators: Battery-charging (red) LEDs, 4 ea Battery-ready (green) LEDs, 4 ea AC910 Battery Charger (for COM900BP NiCd and COM900CC NiMH batteries) Voltage input:...
  • Page 30: Accessories And Optional Equipment

    MS1000 VIII. FCC NOTICE HME wireless radio frequency systems are type-accepted in the United States under Part 90 of the Federal Communications Commission (FCC) Code of Federal Regulations, and type- approved in Canada by Industry and Science Canada. Because licensing depends on the system’s application, it is the user’s responsibility to apply for a license from the FCC in the U.S.

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