OM4TLVUCT4KWireless Audience Response Controller

(FCC ID OM4 TLVUCT4K) Operating instructions Software Controller installation To operate the system, keep to the following instructions: Connect the PC Com 1serial exit to the serial outlet of the controller located on the side where the supply cable comes out. Fasten the connectors by means of the special screws. Connect the outlet of the control unit to the power mains (110 Volt 60 Hz). The special red pilot light shall signal that the unit is powered. Connect the PC to the power mains and switch it on. Keep to the instructions provided by the PC manufacturer and start the software. Many kind of software are available to operate the Controller; keep to the instruction of the software supplier. The controller shall be installed in a position visible from the whole hall; it should be placed in the middle of the hall, in an upper position. If necessary, use an extensible staff with tripods. NOTE - This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates , uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. CAUTION Changes or modifications not expressly approved by the manufacturer for compliance could void the user’s authority to operate the system. Logos Av Com - Via Risorgimento, 22 - 48018 Faenza - Italy tel +39 0546 622 080 - fax +39 0546 622 090 - www.logosav.com

- Block Diagram of the EUT Keyboar d and LED Micro with ceramic resonator and Logic DC\DC Imput 9Vcc Output 3.3Vcc Battery 9Vcc TX HX2000 916.5MHz RX RX6000 916.5MHz

Product Description EUT is a transceiver designed to be the keypad of a voting system; it works on 916.5 MHz frequency. The voting pad is composed of the following elements: a plastic container with antenna cover containing: - an electronic card with logic, transmit and receive sections (transceiver) and TX/RX antenna mounted (welded to PCB), - battery - Keyboard with 10 numeric keys (0-9) and 2 function keys. Each keypad has an identifying number from 1 to 4096. The pressing of a key records its reference number on internal memory. This equipment sends this number, identifying the pressed key, to the Televoter Controller (FCC ID: OM4 TLVUCT4K) when a voting session is opened, that is when the controller request data. The data is sent by air (radio TX mode), when the Controller carries out a polling operation on all present voters and calls up the identifying code of each voter.

Test Report No. RD2000/008 FCC ID: OM4TLVUCT4K Date January 18 th , 2000 TÜV QSL 1/18 MEASUREMENT/TECHNICAL REPORT FCC Part 15 Section 15-209-15.249 Logos Av Com FCC ID: OM4TLVUCT4K January 18th, 2000 This report concerns (check one): Original grant __X__ Class II change____ Equipment type: TELEVOTER CONTROLLER (ex.: computer, printer, modem, etc.) Deferred grant request per 47 CFR 0.457(d)(1)(ii)? yes _____ no __X__ If yes, defer until: ______________ date Company Name agrees to notify the Commission by ______________ date of the intended date of announcement of the product so that the grant can be issued on that date. Report prepared by: P.Antonio VELO Giuseppe MECCHIA TÜV QSL srl Via Montalenghe 12 10010 Scarmagno ( TO ) Italy Phone : 0125 - 525441 Phone : 0125 – 525440 Fax : 0125 – 525499 Test Report No. RD2000/008 FCC ID: OM4TLVUCT4K Date January 18 th , 2000 TÜV QSL 2/18 Table of Contents Page 1GENERAL INFORMATION ........................................................ 3 1.1 Product Description ........................................................ 3 1.2 Related Submittal(s)/Grant(s) .......................................... 3 1.3 Tested System Details ..................................................... 4 1.4 Test Methodology ............................................................ 5 1.5 Test Facility...................................................................... 5 1.6 Test Equipment List ......................................................... 5 2PRODUCT LABELING................................................................ 6 Figure 2.1 FCC ID Label ........................................................ 6 Figure 2.2 Location of the Label on EUT ............................... 7 3SYSTEM TEST CONFIGURATION ............................................ 8 3.1 Justification ...................................................................... 8 3.2 EUT Exercise Software.................................................... 8 3.3 Special Accessories......................................................... 9 3.4 Equipment Modifications.................................................. 9 3.5 Configuration of the Tested System ................................ 10 Figure 3.1 Configuration of the Tested System ...................... 10 4BLOCK DIAGRAM(S) OF THE EUT.. ......................................... 11 4.1 Block Diagram Description................................................ 11 Figure 4.1 Block Diagram of the EUT.. .................................. 12 5CONDUCTED AND RADIATED MEASUREMENT PHOTOS .... 13 6CONDUCTED EMISSION DATA ................................................ 14 7RADIATED EMISSION DATA..................................................... 15 7.2 Field Strength Calculation................................................ 16 8PHOTOS OF TESTED EUT ....................................................... 17 User Manual (Draft Edition) ............................................................... 18 Test Report No. RD2000/008 FCC ID: OM4TLVUCT4K Date January 18 th , 2000 TÜV QSL 3/18 1 GENERAL INFORMATION 1.1 Product Description EUT is a transceiver designed to be the central unit of a voting system; it works on 916.5 MHz frequency. The Controller of the voting system is composed of the following elements: a metal box containing: - an electronic card for the power supply and the logic - an electronic card for RF transmission and reception of data (transceiver), with No. 2 fixed antennas (welded to PCB) The Controller can recognize up to 4096 voting keypads. The equipment interrogates all available voting keypads (FCC ID: OM4TLVKPD4K) one at a time and receives from each keypad the data indicating the key/s that has/have been selected. The information is stored in the internal memory of the voting keypad. This data (identifying the voting keypad and the vote given) are sent to an outside PC through a serial port RS232 for the processing and displaying of the results. 1.2 Related Submittal(s)/Grant(s) FCC ID: OM4TLVKPD4K Test Report No. RD2000/008 FCC ID: OM4TLVUCT4K Date January 18 th , 2000 TÜV QSL 4/18 1.3 Tested System Details The FCC IDs for all equipment, plus descriptions of all cables used in the tested system (including inserted cards, which have grants) are: Model & Serial No. FCC IDDescriptionCable Descriptions US-UCT-4000 (1) s/n EMC-99-0319 OM4TLVUCT4K Televoter controller Unshielded power cord Shielded signal cable Compaq Contura 420C s/n 7534HPE53700 CNT75MB2CCNotebookUnshielded power cord Shielded signal cables Series 2862 s/n E4532433329T NoneAC adapter for notebook Unshielded power cords DM 119 s/n 3031602 DYKDM119Printer, parallel I/FUnshielded power cord Shielded signal cable Remotely connected to: US-KPD-4000 s/n 0201 OM4TLVKPD4K Televoter Voting Keypad No cable provided (1) EUT submitted for grant. Test Report No. RD2000/008 FCC ID: OM4TLVUCT4K Date January 18 th , 2000 TÜV QSL 5/18 1.4 Test Methodology Both conducted and radiated testing were performed according to the ANSI C63.4-1992 test procedures . Radiated testing was performed at an antenna to EUT distance of 3 meters. 1.5 Test Facility TÜV QSL test site No. 3 (semi-anechoic chamber) The semi-anechoic chamber test site and conducted measurement facility used to collect the radiated data are located at Via Montalenghe 12, Scarmagno, Italy. This site has been fully described in a report dated March 25, 1997 submitted to your office, and accepted in a letter dated August 4, 1997 (31040/SIT-1300F2). 1.6 Test equipment list: Test receiverRohde & Schwarz ESH3s/n 881364/012 LISNSchwarzbeck NNLA8120s/n 8120399 Test receiver/spectrum anal.HP 8568B+QP adapters/n 2601A02134 Biconical antennaTensor 4104s/n 2222 Log-periodic antenna Electro-metrix LPA-25s/n 1117 Spectrum analyzerHP 8562As/n 3043A05627 Horn antennaEMCO 3115s/n 3572 Test Report No. RD2000/008 FCC ID: OM4TLVUCT4K Date January 18 th , 2000 TÜV QSL 6/18 2 PRODUCT LABELING Figure 2.1 FCC ID Label See attached file: Televoter C…

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