Clear-Com Cellcom Instruction Manual

PTX-3UHF DIGITAL HYBRID IFB TRANSMITTERINSTRUCTION MANUALCLEAR-COM WIRELESS IFB

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-4POWER DELAYWhen powering the transmitter on and off, and when switching between t

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-5positions of the individual switches. For detailed information on the setting of

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-6ANTENNAThe PTX-3’s ANTENNA connector is a standard 50 ohm BNC connector, which ca

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-7MAIN WINDOWThe Main window is dominated by an audio level meter, which displays t

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-8In XMIT mode, it is not possible to change the operating frequency. In TUNE mode,

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-9Figure 1-8: Setup WindowInitially the active menu item is EXIT. Pressing the Up a

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-10COMPAT SETUP SCREENThe COMPAT setup screen selects the current compatibility mod

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-11Figure 1-11: Tuning Setup ScreenIn the four factory set frequency groups, eight

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-12Figure 1-12: PTX-3 Menu StructureFREQUENCY WINDOW BEHAVIOR, BASED ON TUNING MODE

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-13USER PROGRAMMABLE FREQUENCY GROUP BEHAVIORThe user programmable frequency groups

PTX-3 UHF Digital Hybrid IFB Transmitter Instruction Manual© 2008 Vitec Group Communications Ltd. All rights reserved.Part Number 810401Z Rev. 2Vitec

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-14input, disconnect the power supply, open the unit and move the Ground Lift Jumpe

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-157. Press the MENU button to display the Frequency Window and adjust the transmit

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-16SYMPTOM POSSIBLE CAUSEDisplay Dead1. External power supply disconnected or inade

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-17Table 1-2: Troubleshooting TipsFREQUENCY BLOCKS AND RANGESThe table below lists

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-18Table 1-3: Frequency BlocksThe IFB transmitter antennas are color coded to indic

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter2-1SPECIFICATIONSOperating frequencies (MHz):Block 21 537.600 - 563.100Block 22 563.

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter2-2Audio Frequency Response:100 Hz to 8 kHz, ±1 dB, IFB MODEsystem response (see Rol

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter2-3Indicators:Backlit Liquid Crystal Display. Displaysmodulation meter, frequencies

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter2-4

Vitec Group CommunicationsWarrantyiLIMITED WARRANTYVitec Group Communications (VGC) warrants that at the time of purchase, the equipment supplied comp

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB TransmitteriCONTENTSIntroduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Vitec Group CommunicationsWarrantyiiTelephone for Europe, Middle East and Africa: +49 40 6688 4040 or +44 1223 815000Telephone for the Americas and As

Vitec Group CommunicationsWarrantyiiipurchase of an extended warranty extends to five years the warranty of any product offered with a standard two-ye

Vitec Group CommunicationsWarrantyiv

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB TransmitteriiWarranty Repairs and Returns . . . . . . . . . . . . . . . . . . . . . . . . . . .

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter iIMPORTANT SAFETY INSTRUCTIONS1. Read these instructions.2. Keep these instructions

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB TransmitteriiFigure 1: Safety SymbolsSAFETYEmission designator: 180KF3EThe T4 IFB transmitter i

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-1GENERAL TECHNICAL DESCRIPTIONINTRODUCTIONThe PTX-3 adds DSP capability and a conv

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-2DIGITAL HYBRID TECHNOLOGYThe PTX-3 features Digital Hybrid Wireless* technology f

Vitec Group CommunicationsPTX-3 UHF Digital Hybrid IFB Transmitter1-3INPUT LIMITERA DSP controlled analog audio limiter is employed before the analog-