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PIC 4704, MA-704, AX-704 IFB System Instruction Manual

Part Number 810501Z Rev. 1

Vitec Group Communications, LLC.
850 Marina Village Parkway
Alameda, CA 94501
U.S.A

Vitec Group Communications
7400 Beach Drive
Cambridge Research Park
Cambridgeshire
United Kingdom
CB25 9TP

Vitec Group Communications
Room 1806, Hua Bin Building
No. 8 Yong An Dong Li
Jian Guo Men Wai Ave
Chao Yang District
Beijing, P.R. China 100022

Clear-Com, CellCom/FreeSpeak and the Clear-Com Communication Systems logo are registered trademarks of The Vitec Group
plc.

Summary of Contents for Encore AX-704

Page 1: ...PIC 4704 MA 704 AX 704 IFB SYSTEM I N S T R U C T I O N M A N U A L CLEAR COM ENCORE...

Page 2: ...lameda CA 94501 U S A Vitec Group Communications 7400 Beach Drive Cambridge Research Park Cambridgeshire United Kingdom CB25 9TP Vitec Group Communications Room 1806 Hua Bin Building No 8 Yong An Dong...

Page 3: ...nterconnect Cabling 2 5 System Connection 2 6 Physical Mounting 2 8 Setup and System Check 2 10 MAINTENANCE 3 1 Troubleshooting Tips 3 2 SPECIFICATIONS 4 1 PIC 4704 AX 704 and MA 704 Technical Specifi...

Page 4: ...P I C 4 7 0 4 M A 7 0 4 A X 7 0 4 I F B S Y S T E M i i...

Page 5: ...atus combination to avoid injury from tip over 11 Unplug this apparatus during lightning storms or when unused for long periods of time 12 Refer all servicing to qualified service personnel Servicing...

Page 6: ...ith the requirement of Electromagnetic Compatibility Directive 2004 108 EC and Low Voltage Directive 2006 95 EC This device complies with Part 15 of the FCC Rules Operation is subject to the following...

Page 7: ...mplest stand alone system consists of a PIC 4704 an MA 704 a PS 702 for power and one to four TR 50 talent receivers This system will permit cuing of one to four talent positions from only one access...

Page 8: ...s for each talent position and also terminates the IFB lines Figure 1 3 PIC 4704 Controls and Connectors The PIC 4704 controls and connectors shown in Figure 1 3 are 1 Program input level adjustment 2...

Page 9: ...trol voltage on the IFB line causes the PIC 4704 to dip the program feed to that channel so that the cues given are understandable At an optional split feed receiver the program is dipped only in the...

Page 10: ...P I C 4 7 0 4 M A 7 0 4 A X 7 0 4 I F B S Y S T E M 1 4...

Page 11: ...704s were to be added for the same cable run the voltage drop would be an unacceptable 18 volts Therefore the other set of access stations would have to be connected on separate cable run from the PI...

Page 12: ...tem block diagrams shown below only the system in Figure 2 2 is connected using the hub method all other systems are shown connected via the daisy chain method Figure 2 1 One Access Location to up to...

Page 13: ...P I C 4 7 0 4 M A 7 0 4 A X 7 0 4 I F B S Y S T E M 2 3 Figure 2 3 Three Access Locations to up to Four Talent Positions Figure 2 4 One Access Location to up to Eight Talent Positions...

Page 14: ...P I C 4 7 0 4 M A 7 0 4 A X 7 0 4 I F B S Y S T E M 2 4 Figure 2 5 Two Access Locations to up to Eight Talent Positions Figure 2 6 Two Access Locations to up to Eight Talent Positions...

Page 15: ...minimizes resistance buildup effects in long cable runs Clear Com has ready made cable in 25 50 and 100 foot lengths to fit your cabling and system architecture needs Figure 2 7 XLR6 Cable Wiring In...

Page 16: ...pin 2 or 3 must be connected to the common point of the source The high side is connected to the other pin 2 or 3 5 Use standard multi pair shielded cables and two conductor shielded mic cables to int...

Page 17: ...t Position 8 TR 50 Talent Position 6 Program Source TR 50 Talent Position 4 TR 50 Talent Position 3 TR 50 Talent Position 2 TR 50 Talent Position 1 AX 704 Talent Positions 6 8 MA 704 Talent Positions...

Page 18: ...9 inch rack using the optional model CEP RK rack kit Refer to the diagrams below for mounting dimensions when installing in a desk or console There are no special constraints on relative positioning o...

Page 19: ...P I C 4 7 0 4 M A 7 0 4 A X 7 0 4 I F B S Y S T E M 2 9 Figure 2 10 AX 704 Mounting Dimensions...

Page 20: ...t be adjusted via the control on the Receiver for a comfortable cue audio level in the earpiece or headset while someone is cuing that talent position from one of the access locations The Program Inpu...

Page 21: ...onnected across the IFB lines in a bridging configuration high impedance 3 Each IFB line is terminated by its associated PIC 4704 The termination is about 220 Ohms AC and approximately 5 000 Ohms DC 4...

Page 22: ...Isolate and replace faulty module on affected line b Isolate and repair cable Access button remains lit in amber after being released IFB line not termintated Insure that station connections to PIC 47...

Page 23: ...pedance 5K Frequency Response Panel Mic Talent MA 704 only 200 18KHz 3dB Program Input Talent 200 18KHz 3dB Extension Line Talent 200 18KHz 3dB Max Distortion Panel Mic Talent MA 704 only 0 5 Program...

Page 24: ...04 IFB Input 1 XLR6F IFB Extension 1 XLR6M Extension Bus Out 1 jack External Line In 1 jack Mic Gain 1 Gain adjust Rear Panel Connectors and Controls AX 704 IFB Input 1 XLR6F IFB Extension 1 XLR6M Ext...

Page 25: ...bs 78kg AX 704 1 35 lbs 61 kg Notice About Specifications While Clear Com makes every attempt to maintain the accuracy of the information contained in its product manuals that information is subject t...

Page 26: ...P I C 4 7 0 4 M A 7 0 4 A X 7 0 4 I F B S Y S T E M 4 4...

Page 27: ...s and spare parts have a limited warranty of one year UHF wireless IFB products have a limited warranty of one year UHF wireless intercom systems have a limited warranty of three years All other Clear...

Page 28: ...ica Canada Mexico Caribbean US Military Tel 1 510 337 6600 Email customerservicesUS vitecgroup com Asia Pacific South America Tel 1 510 337 6600 Email customerservicesAPAC vitecgroup com VGC has the r...

Page 29: ...CUSTOMER HEREUNDER SHALL NOT UNDER ANY CIRCUMSTANCES EXCEED THE COST OF REPAIRING OR REPLACING ANY PART S FOUND TO BE DEFECTIVE WITHIN THE WARRANTY PERIOD AS AFORESAID This warranty does not cover an...

Page 30: ...W A R R A N T Y i v...

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