Video / Audio Distribution
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UHF Pro Modulator

Double-Sideband Mono Modulator Mains Powered

  • Double Sideband Modulator For MATV Systems.
  • Simple channel setup with digital channel display.
  • Micri-processor controlled.
  • Multi-standard Pal I,G,H,K,M,N
  • Loop-thru' RF connection to combine with other channels.
  • Test patten generator built-in
  • Fully-screened with "F"-connectors

Spectfication.

Video Input Frequency                               20Hz to 6 MHz

Video Input Level / Inpedance                    1V peak to peak+-1dB 75 ohm

Audio Input Frequency                               20Hz to 15kHz

Audio Input Level Adjustment                      +1 to -14dB

Audio Level / Impedance / Deviation **        775mv RMS / 10K ohm / 50Hz

Audio Freq Response Pre-Correction             50us

RF Output Level                                           85dBuV into 75 ohm (70-85dBuV)

RF Adjustment                                             0 to -15dB

RF Output Channels **                                 21 to 69 G,H,I,K   14-78 M,N   (470 to 862 MHz)

Carrier Accuracy                                          +- 50kHz

Sound Sub-Carrier Ferq                                 4.5MHz, 5.5MHz, 6.0MHz, 6.5MHz

Fine tunning / Channel Offset Range **           +-2.25MHz max In 0.25MHz steps

Freq Range of RF Loop Through                       47 to 862MHz

Video Freq Response                                       +-1dB

A/V Ratio**                                                    12 +-3dB or 16 +-3dB

Mains Voltage                                                  230v +-10% AC 50Hz 3VA UK Mains Plug Fitted 3A Fuse

Operating Temp Range                                     -10 C to +50 C

Dimensions / Packed Weight                             78 x 118 x 47       0.37kg

** Microprocessor Controlled / Programmable         The Product is RoHS compliant.

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MODULine Professional Modulator Unit

Availability:- short Lead Teme.
 
A commercial RF modulator unit that accepts a line level AV signal (via a Scart socket) and outputs an RF signal that can be fed into a network in hotels, hospitals, nursing homes. Suitable for use with Pay-TV decoders etc.
  • LCD frequency and system display
  • System and frequency selection
  • 47 to 860MHz output via F type connector
  • Scart and RF through inputs
  • Suitable for use with CCIR, PAL and SECAM systems
  • Output level control
  • Housed in a metal case that is surface mountable
  • Powered via a ‘figure 8' type mains inlet socket
  • Dimensions (WxHxD): 210x40x118mm
  • Multi-standard VHF/UHF

Technical Data

Power Requirements              240vac

Output Level                               Adjustable 90 to 110dBuv

Dimensions (WxHxD)              33x220x118mm