FM Systems VFD471 Instruction Book Download Page 5

CARD INSTALLATION

 

 
 

The VFD471 Card fits into the RMS400 

R

ack 

M

ount 

S

ystem, which 

is a 19" X 5 1/4" slide-in power supply and Mainframe for use in a 
standard 19" rack. This rack mount will hold up to nine VFD471 
cards. This lets you put nine Video Freeze Frame switchers or any 
other 400 series product into three RU spaces. 
 
 

Remove the equipment from the packing materials. If unit 

 

needs to be mounted in the RMS400 follow these steps. 

 
1. 

Please read the instruction book completely before starting. 

 
2. 

Select one of the un-used nine positions to be occupied by 

 

the new circuit board module. 

 
3. 

Remove the blank label in that position by peeling it off of 

 

the front panel. Peel the label slowly to remove all of the 

 

label and adhesive. Any remaining adhesive may be removed by 

 

rubbing the surface with your thumb. WARNING DO NOT USE 

 

SOLVENTS TO REMOVE THE LABEL ADHESIVE. The solvent could 

 

damage the equipment cards or cause a fire. 

 
4. 

Peel the backing off of the new label and apply it to the  

 

front panel of the RMS-400 rack in the position of the new 

 

card. Align the new label with the screw head in the hole in 

 

the lower right hand corner of the label, then align the 

 

center thumbscrew with the clearance hole in the front 

 

panel. This should cause the label to be straight and 

 

vertical. When the label is in place press firmly the secure 

 

the label.  

 
5. 

Then remove the thumb-screw retainer from the product card, 

 

it is located at the front of the card and is removed by 

 

rotating the knob counter-clock-wise. 

 
6. 

Select any and all product options on the specific card, 

 

(See Instructions for individual product). 

 
7. 

Next slide the card into the card guides at the rear of the 

 

RMS-400. Be sure that the notch in the circuit card is 

 

facing forward and down. Push the card all the way to the 

 

front of the rack until it stops. DO NOT APPLY EXCESSIVE 

 

FORCE TO THE CARD. 

 
8. 

Insert the thumb-screw that was removed in step 5 while  

 

rotating it in a clock-wise direction. When it begins to 

 

thread into the card, continue until it is finger tight. 

 

CAUTION TIGHT BY HAND ONLY, DO NOT USE TOOLS TO TIGHTEN THE 

 

THUMB-SCREW. OVER TIGHTENING WILL DAMAGE THE CIRCUIT CARD. 

 
 
VFD471.ISB 

      PAGE 

OF 

Summary of Contents for VFD471

Page 1: ...VFD471 VIDEO FREEZE FRAME DETECTOR INSTRUCTION BOOK IB641701...

Page 2: ...ECT JUMPERS AND CONTROL FUNCTIONS 3 CARD INSTALLATION 4 5 SET UP AND INSTALLATION 5 FRONT PANEL SWITCH OPERATION 5 6 FRONT PANEL INDICATORS 6 AUDIO ALARM SWITCHING 6 REMOTE SWITCHING FEATURE 6 MAINTEN...

Page 3: ...t position will switch back to the primary input A after normal video is restored This gives the operator trouble free unattended switching of video preventing DEAD AIR occurrences The HOLD reset posi...

Page 4: ...unction If the jumper is in the ALARM RELAY OUT position the Remote connectors will be used as a relay contact output The Normally Open or Normally Closed condition of the relay can be selected by the...

Page 5: ...o the front panel of the RMS 400 rack in the position of the new card Align the new label with the screw head in the hole in the lower right hand corner of the label then align the center thumbscrew w...

Page 6: ...the unit marked SWITCH is a manual automatic selector for the video switch When the switch is in the A position the video switch will stay in the A mode When the switch is in the B position the video...

Page 7: ...RIGHT INPUT T for TIP and R for RING The output is marked OUTPUT The output is the common for A and B inputs TIP and RING respectively If an alarm only output is desired the video switching portion of...

Page 8: ...librations required with the VFD471 If you have any questions regarding FM SYSTEMS INC products please contact our engineering department at 800 235 6960 or fax your questions to 714 979 0913 we will...

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