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HE-12 and HE-4 Series Audio/Video Modulator, 54 to 550MHz Frequency Range
Series: MICM
Model: MICM-45D
- Provides consistent audio level among all broadcast programs on different channels and among different programs
- Audio AGC (automatic gain control) solution eliminates variations in loudness level
- Compact design allows for deployment of 12 channels in 2RU
- Utilizes saw filters for improved performance
- Die-cast chassis for RFI immunity
Product Info
Tech Specs
Documents
Fixed-channel analog audio/video modulators are available in NTSC channels 2-79 and 95-99 (54 to 550MHz). This 5th generation of the MICM series, equipped with the CALMTones feature utilizes an audio AGC (automatic gain control) solution that eliminates variations in loudness level that may be present among various program sources. It provides consistent audio level among all broadcast programs on different channels and among different programs within the same channel. It utilizes saw filters for improved performance.
- Provides consistent audio level among all broadcast programs on different channels and among different programs
- Audio AGC (automatic gain control) solution eliminates variations in loudness level
- Compact design allows for deployment of 12 channels in 2RU
- Utilizes saw filters for improved performance
- Die-cast chassis for RFI immunity
- Demodulator/Modulator Signal Type - Audio
- Demodulator/Modulator Signal Type - Video
- Spec Sheet available - Yes
- Video Input Return Loss: 20 dB
- Video Input Level: 1 Vp-p (87.5% depth of modulation)
- Video Input Signal to Noise Ratio: 65 dB (weighted, 4MHz bandwidth)
- Video Differential Gain: 2 % (87.5% depth of modulation)
- Video Differential Phase: 2 ° (87.5% depth of modulation)
- Mono Audio Input Impedance: >10 kohms (unbalanced)
- Mono Audio Input Level: 0.5 to 4 Vp-p (for 25kHz deviation)
- Mono Audio Signal to Noise Ratio: 70 dB
- Output Return Loss: 15 dB
- Output Power Level: 45 dBmV
- Output Carrier to Noise Ratio: 63 dB
- Audio/Video Carrier Ratio: -11 to -19 dB (continuously adjustable)
- Operating Temperature: 0 to 50 °C (32 to 122°F)
- Maximum Frequency Response (Bandwidth): 550000 kHz
- Maximum Frequency Response (Bandwidth): 550000000 Hz
- Minimum Frequency Response (Bandwidth): 54000 kHz
- Minimum Frequency Response (Bandwidth): 54000000 Hz
- Depth: 7.78 in
- Height: 3.50 in
- Width: 1 in
- Product Weight: 0.65 lbs
Audio/Video Modulator
924 kb
- Data Sheet
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Texolve Digital Inc.
201A Ann Street
Oakmont, PA 15139
USA
(724) 337-1685
www.texolve.com
Contact in regards to this product:
Blonder Tongue Laboratories, Inc.
Model: MICM-45D
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