View RFQ Cart
My Account / RFQ Submission Status
On-line Ballast Calc Form
Vincor™ Field Service
General Feedback Form
Search our site
E-mail existing RFQ
E-mail Vincor™ Sales
Temporary teleport at your facility up to 9.1M
Join our mailing list!
(Your shopping cart is empty)
MICM-45S HE-12 & HE-4 Series Channelized Stereo Audio Video Modulator
Preliminary RFQ Price: $
You save $58.00!
BT# 7797S-600 HE-12 (54-600 MHz) CHANNELS: 2-86, 95-99
BT# 7797S-860 HE-12 & HE-4 (600-860 MHz) CHANNELS: 87-94, 100-135 [Add $20.00]
List channel # per item QTY
Additional Product Specs
The MICM-45S modulator is the newest addition to Blonder Tongue's advanced family of compact modular headend products. This unit is a channelized SAW filtered modulator and has an output level of +45 dBmV. Any channel from 2 -135 can be ordered. BT Stock # 7797S-600 for channels 2-86 and 95-99 and 7797S-860 for channels 87-94 and 100-135.
54-860 MHz (CATV 2-135)
Output Level: +45 dBmV
Output Level Range: 10 dB continuously adjustable
Aural/Visual Carrier Ratio:
-11 to -19 dB continuously adjustable
Visual Carrier Frequency Tolerance:
±10 kHz (standard channels)
± 5 kHz (aeronautical channels)
Aural Carrier: 4.5 MHz above visual
Aural Intercarrier Stability: ±5 kHz (0° to +50° C), std.
Frequency Setting: ±1.5 kHz
Spurious Outputs: -60 dBc, minimum
C/N Ratio In Channel: 60 dB
Broadband Noise: -90 dB
Output Return Loss: 12 dB
IF (Internal) Frequency: 45.750 MHz
Input Level: 1.0 V p-p for 87.5 % modulation
Frequency Response fv -0.5 MHz to fv +4.2 MHz: ±1.0 dB
Video C/N: 60 dB (4 MHz BW)
P-P Video to RMS Hum Ratio: 60 dB
Differential Gain: ±4.0 % @ 87.5% Modulation
Differential Phase: ± 2° @ 87.5% Modulation
Input Return Loss: 18 dB
Input Level: 140 mV RMS minimum
Input Impedance: 10kŮ, unbalanced
Total Harmonic Distortion (%): 1.0
50 Hz - 100 Hz: 15 dB
100 Hz - 1 khz: 25 dB
12 kHz: 18 dB
External: 12 VDc @ 160 mA
+5 VDc@180 mA
Temperature Range: 0° to +50° C
Dimensions (WxHxD): 1.20" x 3.5" x 7.50"
Weight: 0.65 lbs (0.30 kg)
L/R Audio Inputs: RCA Phono, female
Video Input: 75 ohm “F” type, female
RF Output: 75 ohm “F” type, female
Video Level: Pot
Audio Level: Pot
Aural Carrier Level: Pot
RF Output Level: Pot
Power ON: LED, green
Video Over Modulation: LED, red
Audio Over Modulation: LED, red
Stereo Indicator: LED, red
The MICM-45S is a professional quality, channelized, heterodyne audio/video modulator with integrated stereo capability. The unit provides a stereo audio and video modulated RF carrier output on any single CATV channel from 2 to 135. The MICM-45S is ideal for placing stereo audio and video onto any unused CATV channel. Any standard audio/video source, such as satellite receivers, television cameras, video tape recorders, or television demodulators can be used.
The MICM-45S joins Blonder Tongue's family of modular headend components using the MIRC series rack chassis. The modulator utilizes SAW filtering with FCC group delay pre-distortion to provide true vestigial sideband selectivity. This makes the MICM-45S perfect for use in adjacent channel systems.
The MICM-45S takes baseband L/R audio and video and modulates these signals into the desired output channel. The heterodyne conversion process used in the MICM-45S employs a crystal referenced, PLL synthesized local oscillator that guarantees a rock solid, no-drift output for the life of the modulator. The MICM-45S also meets FCC Docket 21006 aeronautical frequency offset requirements. The modulator accepts standard composite video in the range of 0.7 to 2.5 V p-p.
860 MHz Channelized Audio/Video Modulator
Stereo Capability Integrated into Single-Width Micro Modulator
High Stereo Separation
Stereo Indicator LED
Die-cast Chassis Offers Superior Protection Against Ingress or Egress
LED Over-Modulation Indicators for Easy Set Up
Share your knowledge of this product with other customers...
Be the first to write a review
Browse for more products in the same category as this item:
5652 W. Monee-Manhattan Road
Monee, IL 60449 U.S.A.
Our World Experience Map
Send Us Feedback
Copyright © 2007-2010 Vincor, Ltd.. All Rights Reserved.