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1 - 3

Figure 1-1: Front Panel

1.

Talk Buttons:

 Each channel has an illuminated 

talk

 button for activating the 

microphone feed to that channel. Each talk button has a dual action 
(

momentary

 or 

latching

 feature) depending on how the button is pressed. If 

desired, the latching function for each channel can be defeated using the 
option switches on the rear panel. The following describes the various 
functions of these multi-purpose buttons:

MOMENTARY: Press and hold the 

talk

 button while you are speaking. 

Release it when you are finished.

LATCHING: Press the 

talk

 button quickly to latch the talk function. 

Press the button again to turn off the talk function.

TALK INDICATION: The 

talk

 button will illuminate yellow whenever 

the talk function is activated. The 

talk

 button illuminates blue whenever 

the station is receiving power, but the talk function is off. 

CALL INDICATION: The 

call

 button will flash red when a 

call

 signal 

is received on that channel.

CALL ON TALK: Each channel can optionally be set to send a 

call

 

signal whenever you press the 

talk

 button. This function activates 

program interrupts or any other call-activated function available on 
other stations. Option switches on the rear panel enable this function.

SPEAKER MUTE: If the front panel speaker is turned on, pressing 
either 

talk

 button will reduce the speaker output level to avoid feedback.

The talk buttons can be labeled to indicate their function. To label the talk 
buttons, use the following procedure:

1.

Pull the 

talk

 button straight off.

2.

Insert a small flat blade screwdriver into the slot between the cap and the 
body of the button and gently twist. This will remove the cap.

3.

Remove the square white diffuser from the cap.

4.

Insert a 1/2 in. (1.27 cm) 

x

 1/2 in. (1.27 cm) square of thin paper with 

the needed description into the cap. Follow it up with the square white 
diffuser and press the cap onto the body of the button. Press the button 
back into the front panel.

2.

Call Buttons:

 Each channel has its own 

call

 button. Pressing a call button 

will send a call signal on that channel. All the call lights on that channel will 
flash. Call signals can also be sent while talking if required. The 

call

 button 

will flash while the call button is pressed, indicating the presence of a call 
signal on the line.

8

18

19

26

14

12

11

10

1

2

3

5

5

6

6

7

7

8

9

2-Channel

Main Station

MS-702

Содержание ENCORE MS-702

Страница 1: ...MS 702 TWO CHANNEL MAIN STATION I N S T R U C T I O N M A N U A L CLEAR COM ENCORE...

Страница 2: ...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...

Страница 3: ...errupt Options 1 11 INSTALLATION 2 1 MAINTENANCE 3 1 Introduction 3 1 MS 702 Block Diagram 3 1 Troubleshooting Tips 3 2 TECHNICAL SPECIFICATIONS 4 1 MS 702 Two Channel Station 4 1 LIMITED WARRANTY 5 I...

Страница 4: ...M S 7 0 2 T W O C H A N N E L M A I N S T A T I O N i i...

Страница 5: ...ey exit from the apparatus 11 Only use attachments accessories specified by the manufacturer 12 Use only with the cart stand tripod bracket or table specified by the manufacturer or sold with the appa...

Страница 6: ...ts And thereby compliance with 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...

Страница 7: ...red to your needs through its programmable options Selectable two channel talking and or listening allows the operator to communicate on either of the intercom channels separately or on both at once T...

Страница 8: ...rating for more than 2 seconds per 1 minute period The MS 702 will operate from any AC line voltage between 100 and 240 volts AC at 50 or 60 Hz The MS 702 installs in a standard 19 inch 48 26 cm equi...

Страница 9: ...button This function activates program interrupts or any other call activated function available on other stations Option switches on the rear panel enable this function SPEAKER MUTE If the front pane...

Страница 10: ...e following procedures to correctly set the sidetone level controls Sidetone Adjustment Procedure for Gooseneck Microphone with Speaker turned on 1 Turn off the party line link A B switch 2 Turn the l...

Страница 11: ...e Link A B Switch When pressed the party line link A B button combines both intercom channels into one for example for rehearsals The party line link button illuminates amber when on and all of the st...

Страница 12: ...PA system announcements It directs the audio from the selected headset or panel microphone to the annc out rear panel connector and activates the announce relay Simultaneously if the program audio fee...

Страница 13: ...channel A and one for channel B These lights illuminate when the MS 702 senses a short or overload on the associated channel When the fault is removed the MS 702 will automatically reset and the light...

Страница 14: ...hot mic output is connected to Clear Com s IFB system and the interrupt external IFB switch is set to the on position pressing a key on the IFB system will disconnect the selected headset or panel mi...

Страница 15: ...r stations on that channel In a multi channel system the goal is to assign specific people to the correct group i e the other people they need to be in contact with the most This is particularly impor...

Страница 16: ...llows Note This adjustment should only be carried out by qualified service personnel Pin 1 Ground shield Pin 2 Signal Pin 3 Signal The audio output is balanced and transformer isolated A shielded twis...

Страница 17: ...e off place the jumper plug over pins 1 and 2 7 Replace the cover of the MS 702 8 Connect the unit to AC mains electricity RE SETTING PROGRAM INTERRUPT OPTIONS When you set one of the front panel Prog...

Страница 18: ...the jumper plug so that it covers pins 2 and 3 This causes call signal activation to interrupt the program audio In the default position the jumper plug covers pins 1 and 2 which causes talk signal a...

Страница 19: ...he mains power requirement is given on the underside of the unit 5 Connect the intercom lines 6 Set the two termination switches on the rear panel to on 7 Set the option switches to the default up pos...

Страница 20: ...M S 7 0 2 T W O C H A N N E L M A I N S T A T I O N 2 2...

Страница 21: ...c Gain Panel Mic Jack XLR4 Main Pgm Program Level A 3 2 SA Output Hot Mic IFB Out Main Pgm Listen A Program Level XLR4 Headset Headset Limiter Line Length Sidetone Null Intercom Line A Program Level B...

Страница 22: ...d short light is illuminated Short or overload on that channel due to a shorted or miswired cable Remove the intercom line cables one at a time from the system until the faulty line is located The red...

Страница 23: ...Set the MS 702 termination switch for that channel to the on position A headset extension cord was used Headset extension cords are not recommended Excessive crosstalk High DC resistance in ground re...

Страница 24: ...I N S T A T I O N 3 4 Table 3 1 Troubleshooting Tips Far too many terminations on the intercom line Check all main stations and power supplies to make sure each intercom channel is terminated at only...

Страница 25: ...eshold 0 dBu 3dB Mic Limiter Range 15 dB Program Line Input Maximum Level before Clipping 20 dBu Input Impedance 5K Headset Output Load Impedance 8 Output Impedance 25 Output Limiter Threshold 5 dBu 3...

Страница 26: ...e Out 0 5 Program Input Party Line 0 2 Program Input Headset Out 0 2 Program Input Speaker Out 0 5 Party Line Headset Out 0 2 Party Line Speaker Out 0 5 Noise Panel Mic Party Line 65 dBu Headset Mic P...

Страница 27: ...or 12 headset stations distributed over both channels Rear Panel Connectors Intercom 6 XLR 3M 3 per channel Announce Out 1 XLR 3M audio Announce Relay 1 1 4 in 0 64 cm phone jack relay Program 1 XLR 3...

Страница 28: ...m x 165 mm Weight 6 06 lbs 2 75 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 subj...

Страница 29: ...r UHF wireless intercom systems have a limited warranty of three years All other Clear Com and Drake brand systems and products including beltpacks have a limited warranty of two years The warranty st...

Страница 30: ...pment at VGC s expense For out of box failures use the following contact information Europe Middle East and Africa Tel 44 1223 815000 Email customerservicesEMEA vitecgroup com North America Canada Mex...

Страница 31: ...ILITY OR OTHERWISE WITH RESPECT TO THE PRODUCTS OR ANY PART THEREOF DELIVERED HEREUNDER OR FOR ANY DAMAGES AND OR LOSSES INCLUDING LOSS OF USE REVENUE AND OR PROFITS SOME STATES DO NOT ALLOW THE EXCLU...

Страница 32: ...in damage to VGC provided product This limited warranty is not transferable and cannot be enforced by anyone other than the original consumer purchaser This warranty gives you specific legal rights an...

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