background image

VT50/OM Rev-A 

 

6

 

Operating Frequency 1500 MHz and Higher (MPE = 10 W/m

2

Antenna 

Transmitter Power = 2 Watts 

Transmitter Power = 5 Watts 

Gain  EIRP Minimum 

Distance EIRP Minimum 

Distance 

(dBi) 

(Watts) (Meters) (Watts)

(Meters) 

2.0 >0.20 5.0 >0.20 

3.2 >0.20 7.9  0.25 

6.3  0.22 15.8 0.35 

10 

20.0 0.40 50.0 0.63 

15 63.2 

0.71 

158.1 

1.12 

20 

200.0 1.26 500.0 1.99 

25 

632.5  2.24 1581.1 3.55 

30 

2000.0 3.99 5000.0 6.31 

 

Operating Frequency 340 - 400 MHz (MPE = 2.27 W/m

2

  

Transmitter Power 

Transmitter Power 

Transmitter Power 

  

2 Watts 

5 Watts 

10 Watts 

Antenna  

 Minimum  

 Minimum   

  Minimum 

Gain EIRP 

Distance 

EIRP 

Distance EIRP Distance 

(dBi)  (Watts) (Meters) (Watts)

(Meters)  (Watts)  (Meters) 

0  2.0 0.26 5.0 0.42 10.0 0.59 
2  3.2 0.33 7.9 0.53 15.8 0.75 
5 6.3 

0.47 

15.8 

0.74 

31.6 

1.05 

10  20.0 0.84 50.0 1.32 100.0 1.87 
15  63.2  1.49 158.1 2.35  316.2  3.33 

20  200.0 2.65 500.0 4.19 1000.0 5.92 
25 632.5 4.71 

1581.1 

7.45 3162.3 

10.53 

30  2000.0  8.37  5000.0 13.24 10000.0 18.72 

 
MAINTAIN A SAFE PERSONAL DISTANCE FROM THE ANTENNA WHILE 
TRANSMITTER IS OPERATIONAL. 
 
FAILURE TO MAINTAIN A SAFE PERSONAL DISTANCE FROM THE 
ANTENNA MAY RESULT IN PERSONAL INJURY. 
 
3.0 

PREPARATION FOR USE 

 

3.1 Unpacking 
Carefully remove the transmitter from the shipping container and make sure all listed 
furnished items are included (Section 1.5).  Inspect all items for damage.  If any item is 
omitted from the shipment or appears damaged, contact Dyplex or AMP with detailed 
description of problem. 

 

Summary of Contents for VT50 Series

Page 1: ...Rev A Operation Manual VT50 Series UHF L S C Band Video Audio Transmitters Designed and Manufactured By 2465 Old Hwy 40W Ste A Verdi NV 89439 Distributed By 107 Woodbine Down Blvd Units 7 8 Toronto ON...

Page 2: ...Operating Instructions 7 4 1 Use and Function of Connectors 7 4 2 Use and Function of Switches 8 4 2 1 Frequency Selection Switches 8 4 2 2 Power Level Switch 8 4 2 3 Video Inversion Switch 9 4 2 4 A...

Page 3: ...n the market 1 2 Capabilities AMP Transmitters are designed for harsh environments and feature robust packaging and connectors Compact package sizes provide versatility in unit placement and system ap...

Page 4: ...table Frequency Response Specify 10 Hz to 3 5 MHz Monochrome 4 5 MHz NTSC or 5 5 MHz PAL 1 5 dB Pre Emphasis Specify 525 Line NTSC 625 Line PAL or None Modulation Sensitivity 4 MHz 1 Vpk pk Crossover...

Page 5: ...A 5 W RF C Band 750 mA 2 W RF 1 6 A 5 W RF On Off Control Open Off Ground On Mechanical Material CNC Machined T6061 T6 Nickel Plated Aluminum Dimensions 2 50 W x 3 50 L x 0 70 H Weight 8 oz Maximum Co...

Page 6: ...VT50 OM Rev A 4 1 4 Mechanical Drawing and Connector Pin Outs...

Page 7: ...avoided Temperatures exceeding 75 C may cause permanent damage to the equipment When not used for extended periods of time external connections including power cable video cable and antenna should be...

Page 8: ...tts Meters Watts Meters Watts Meters 0 2 0 0 26 5 0 0 42 10 0 0 59 2 3 2 0 33 7 9 0 53 15 8 0 75 5 6 3 0 47 15 8 0 74 31 6 1 05 10 20 0 0 84 50 0 1 32 100 0 1 87 15 63 2 1 49 158 1 2 35 316 2 3 33 20...

Page 9: ...C power supply to DC Power Cable red positive DC input black negative DC input ground Do not connect DC Power Cable to transmitter until all other connections are complete Connect the transmit antenna...

Page 10: ...S Band units utilize 8 slide switches UHF L Band and C Band units utilize 12 slide switches Each switch is uniquely identified FS1 through FS8 or FS1 through FS12 on the unit label To program the des...

Page 11: ...ndicated on the unit label The video inversion switch position on AMP s Receivers must match that of the transmitter or the picture will appear scrambled If using AMP s Transmitters with other receive...

Page 12: ...thermal grease such as Wakefield Engineering 120 Series Thermal Compound to improve thermal conduction between transmitter baseplate and heat sinking surface will reduce unit temperature and increase...

Page 13: ...ing video but no audio check connections between microphone and Audio Cable Also check microphone and Audio Cable for damage If these efforts fail do not attempt to repair the unit Please contact Dypl...

Page 14: ...ping damage Limitation of Warranty The above warranty does not apply to defects of or resulting from the following 1 End items included as part of a system but not designed by AMP are subject only to...

Page 15: ...at 1300 MHz and is 1300 150 W m2 For VT50 UHF transmitters the operating frequency range is 340 400 MHz resulting in a MPE of 2 27 W m2 the lowest MPE in the 340 400 MHz range occurs at 340 MHz and i...

Reviews: