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Modulators & De-Modulators RF-MOD DEMOD

Blonder Tongue MICM-45

MICM-45 Modular Headend System (Channelized Modulator) The MICM-45 is a professional quality, channelized, heterodyne audio/video modulator. The unit provides audio and video modulated RF carrier output on any single VHF or CATV channel, including: broadcast TV (2 - 13), CATV (14-135). The MICM is ideal for lacing audio and video onto any unused VHF/CATV channel. Any standard audio/video source can be used, such as satellite receivers, television cameras, video tape recorders, or television demodulators. The modulator is housed in a ugged die-cast chassis to ensure mechanical integration and offers superior protection against ingress or egress.

Blonder Tongue HE-12 & HE-4

Blonder Tongue HE-12 & HE-4

HE-12 & HE-4 - Modular Headend System Chassis and Power Supply The HE-12 and HE-4 are professional quality, modular headend systems, designed to maximize rack space. Each system begins with a rack chassis, either a horizontal 4 slot or a vertical 12 slot. The available slots can then be populated with a variety of modular components, including single width channelized audio/video modulators, a single width agile demodulators and single width agile micro modulators. (Note the demodulator can only be used in the vertical 12 slot chassis.) These modules are designed to work together to provide audio/video modulation and channel processing (modulator/demodulator).

Olson S890D

S890D Analog Signal Processing - S-Series NTSC Frequency Agile Demodulator The Olson Technology S-Series Frequency Agile Demodulator (S890D) covers the frequency spectrum from 54MHz to 801.25MHz in 0.25MHz steps. Frequency selection is by a convenient front panel dipswitch. The S890D provides baseband audio and video outputs as well as a multiplex output for BTSC stereo encoded signals.

Olson OTR-3550

OTR-3550 Frequency Agile Processor - The frequency agile OTR-3550 offers the ultimate in flexibility. It will select any input channel from channel 2 VHF through channel 69 UHF, including all cable channels through 470MHz, and will select high level (+60dBmV) outputs on any channel from channel 2 through channel PPP (547.25MHz). All input and output channels are selectable by front panel DIP switch. The OTR-3550 offers such features as >80dB out-of-band carrier to noise ratio, which allows unlimited numbers of the OTR-3550 to be combined without the need for external bandpass filters. The OTR-3550 functions automatically with BTSC stereo or monaural audio carriers.

Olson OTD-3000

OTD-3000 Frequency Agile Demodulator The model OTD-3000 is a full featured agile demodulator series that is available in four standards, NTSC, PAL B/G, PAL I, and PAL D. The OTD-3000 will demodulate NTSC frequencies from 55.25MHz (Ch. 2) to 801.25MHz (UHF Ch. 69), and PAL frequencies from 48.25MHz to 855.25MHz, including all cable channels. Sub-Band input and/or Remote Control capabilities are available as optional features. Locally controlled channel selection is by front panel DIP switches.

Olson OTM-3550

OTM-3550 Frequency Agile Modulator - The agile OTM-3550 modulator is a full feature, SAW filtered unit that is available in four standards; NTSC, PAL B/G, PAL I and PAL D. The OTM-3550 provides high level (+60dBmV) outputs on any channel from ch. 2 (55.25MHz) through ch. PPP (547.25MHz). Sub-Band output capabilities, and remote controllability are offered as options. All channels are selectable by front panel DIP switches including F.C.C offsets. Features such as >80dB out-of-band C/N ratio; (whichallows unlimited numbers of the OTM-3550 to be combined without the need for external bandpass filters), BTSC stereo compatibility, along with low power consumption (14 watts typical) all combine to make the OTM-3550 Series a modulator that offers not only high performance, but excellent reliability as well.

Olson OTR-3550

Drake VMM860AG

VMM860AG AGILE VIDEO MODULATOR - The VMM860AG is an agile, high quality, vestigial sideband, heterodyne audio/video modulator with synthesized visual and aural carriers. One to twelve modulators or other accessories can be mounted in the same amount of rack space typically required for two standard size units. Ideally suited for private cable, hotels and motels, institutional, and SMATV applications, the VMM860AG accepts video and audio baseband signals from a satellite receiver, TV camera, videotape recorder, TV demodulator, or similar signal sources.

DMRFDigital Modulator

DMRFmodulates a video and left/right audio signal of VCR, DVD, Satellite receiver, security camera, etc to a user selected TV channel. This modulator is a single channel input model that incorporates a commercial grade design intended for non-adjacent placement of the modulated channels in any free channel of UHF or CATV Ultra bands Digital Modulator feature frequency-agile tuning and just push the channel selector button to choose the desired channel.14-135

DMRF3 Digital Modulator

DMRF3 modulates a video and left/right audio signal of VCR, DVD, Satellite receiver, security camera, etc to a user selected TV channel. This is a 3 channel Mono modulator input with ANT input that incorporates a commercial grade design intended for non-adjacent placement of the modulated channels in any free channel of UHF or CATV Ultra bands Digital Modulator feature frequency-agile tuning and just push the channel selector button to choose the desired channel.14-135

Blonder Tongue AM SERIES

Blonder Tongue AM Series - Agile Modulators The Blonder Tongue AM Series includes professional quality, agile audio/video modulators equipped with the Emergency Alert System (EAS) feature, which can also be used as an alternate IF input. These units provide audio and video modulated RF carrier on any channel in the 54 to 550/750 MHz frequency range. The Blonder Tongue AM Series is ideal for placing audio and video onto any unused channel (broadcast and CATV, including HRC and IRC assignments). Any standard audio/video source can be used, such as satellite receivers, television cameras, video tape recorders, or television demodulators. Agile channel selection permits on-the-fly channel changes and reduces the need for large inventories of channelized products. These modulators have a wide range of standard and optional features that make them very suitable for advanced CATV systems.

Blonder Tongue AMCM-860

Blonder Tongue AMCM-860 - Modular Headend System Agile Modulator The Blonder Tongue AMCM-860 is a professional quality agile audio/video modulator with an output frequency range of 54-860 MHz. It joins Blonder Tongue’s family of modular headend components and works in conjunction with the MIRC-12V rack chassis and MIPS-12C power supply.

Blonder Tongue AP SERIES

Blonder Tongue AP Series - Agile heterodyne Processors The Blonder Tongue AP Series includes professional quality, agile heterodyne processors equipped with the Emergency Alert System (EAS) feature, which can also be used as an alternate IF input. These units convert any channel in the 50 to 806 MHz (7 to 43 MHz with Option 17) frequency range to any channel in the 50 to 450/550 MHz (7 to 450 MHz with Option 04) frequency range. The Blonder Tongue AP Series is ideal for moving an off-air channel (VHF or UHF) or any single channel source to any unused channel (broadcast or CATV, including HRC and IRC assignments) in the system. Agile channel selection permits on-the-fly channel changes and reduces the need for large inventories of channelized products. These processors have a wide range of standard and optional features that make them very suitable for advanced CATV systems.

DX Antenna DHM-332

DX Antenna DHM-332 FM Stereo Modulator The DX Antenna DHM-332 Vital Stats: • CATV quality performance • Frequency agile output 88 ~ 108 MHz • Selectable mono or stereo output • Frequency synthesized 100 kHz step tuning

DX Antenna DSM-170

DX Antenna DSM-170 DX Antenna Frequency Agile CATV Modulator The DX Antenna DSM-170 Vital Stats: • 54-552 MHz • 60 dBmV output • Unique agile output filter system provides unparalleled combined C/N performance • Exceeds FCC specifications • BTSC stereo compatible 4.5 MHz interface • Digital channel display • PLL frequency synthesized tuning • Selectable frequency offsets (+/- 12.5 & 25.0 KHz) • Separate audio / video I.F. loops • SAW filtered • Low profile (1-3/4" high) • Compatible with most scrambling systems

DX Antenna DSM-220

DSM-220 Wideband Stereo Modulator The DSM-220 Vital Stats: • Frequency agile from 54-858 MHz • 60 dBmV output • Digital stereo encoder (optional) - SAP (optional) - AGC (optional) • Digital channel display • PLL frequency-synthesized tuning • Selectable frequency offsets (+/- 12.5/25 kHz) • Standard/HRC/IRC channel formats (selectable) • Dual video IF loops (before and after VSB filter) • Automatic video sensing and switching • Manual and remote video/IF switching • Convenient removable power cord • 4.5MHz BTSC stereo interface • Front panel test port • Spacesaving 1 3/4" low profile design • RS-232C and I/O interfaces for remote operation • Compatible with most scramble systems, including base band type • Internal tracking BPF, provides unparalleled C/N performance • Phase lock reference interface (optional)

DX Antenna DUC-100

DUC-100 Dual Channel Upconverter The DUC-100 Vital Stats: • Frequency agile from 54-858 MHz • 60 dBmV output • Internal tracking BPF provides unparalleled C/N performance • Dual channel upconverter • Digital channel display • PLL frequency-synthesized tuning • Selectable frequency tuning in12.5 kHz increments • Standard/HRC/IRC channel formats (selectable) • Automatic IF sensing and switching • Manual and remote IF switching • Front panel test ports • Space saving 1 3/4" low profile design • RS-232C and I/O interfaces for remote operation • Phase lock reference (optional) • Convenient removable power cord

A860 Agile Modulator

A860 Agile Modulator

Re-broadcast Quality 860 MHz Agile Modulator

A860 Agile Modulator

A860S

Re-broadcast Quality 860 MHz Agile Stereo Modulator

PFAM550MT Modulator, 57dB, Agile, Dual-IF-Loop, Ch.2-PPP

550 MHz Agile A/V Microprocessor Controlled Modulator, 57dB, Agile, Dual-IF-Loop, Ch.2-PPP

A860 Agile Modulator

SVM550 Frequency Agile 54-550MHz CATV Modulator

CATV Modulator for the small system or price sensitive application

AM-40-550B Modulator

AM-40-550B Modulator

Agile A/V Modulator, 550 MHz, +40 dBmV

AM-40-550B Modulator

TVM1000

Frequency Agile 47-1002 MHz CATV Modulator

AM-40-550B Modulator

TVM860S

Frequency Agile 47-860 MHz CATV Modulator with BTSC Stereo

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AM-40-550B Modulator

TVM860

$CALL

Frequency Agile 47-860 MHz CATV Modulator

AM-40-550B Modulator

VMR860AG Agile Video Modulator

Agile Video Modulator, 7 to 860 MHz

CATV Modulator with BTSC Stereo

TVM860S Frequency Agile 47-860 MHz CATV Modulator with BTSC Stereo

Frequency agile CATV Modulator, 47-860 MHz. Includes EIA, HRC & IRC or custom frequency plans. SNMP option. TVM860S includes digital BTSC stereo and SAP

CATV Modulator with BTSC Stereo

TVM860 Frequency Agile 47-860 MHz CATV Modulator

Frequency agile CATV Modulator, 47-860 MHz. Includes EIA, HRC &, IRC or custom frequency plans. SNMP option. TVM860 includes digital BTSC stereo and SAP.

A860 Agile Modulator

Drake VM2050

R.L. Drake VM2050 is a high quality, vestigial sideband agile modulator with synthesized visual and audio carriers for "T" channel applications. "T" channel modulators utilize the return path segment (below 54 MHz) of a CATV system to feed remotely sourced programming to the cable headend for recording, processing, or redistribution. The agility of the VM2050 allows the remote site to select the channel utilized for maximum flexibility.

Modulator, Triple Channel Unit

FA3M-50-860 Frequency Agile Modulator, Triple Channel Unit

FA3M-50-860-IF Frequency Agile Modulator, Triple Channel Unit