While NTSC is quickly becoming legacy equipment, there is still a need for headends that require analog modulation. This unit simplifies installation due to its high-density capacity of 16 independent inputs.
The unit uses CVBS RCA baseband video/audio inputs. Analog CVBS inputs can be connected from devices such as security cameras, DVD/VCR players, set-top boxes, old video players, or older gaming systems like PlayStation and Nintendo 64.
The high-power RF output allows for video distribution to multiple TVs on the same coax network without requiring RF amplifiers. Common applications include video security monitoring, hotels, motels, education, private anonymous channels, music channels, radio channels, and coax network testing.
The unit is SAW filtered and microprocessor controlled, with an output capability of 860 MHz. Setup and tuning are simple via the front panel. It offers high performance, low cost compared to digital modulators, and a compact design for system operators. Additionally, it features an RJ45 port for Ethernet connection to the NMS management system, allowing you to manage, access remotely, and change settings.
H-16RCA-RF-AMOD - 16ch RCA CVBS Analog Baseband Video / Audio to 16 CATV RF NTSC Agile modulator
H-16RCA-RF-AMOD-PAL - 16ch RCA CVBS Analog Baseband Video / Audio to 16 CATV RF PAL Agile modulator
Similar model but with HDMI inputs:
H-16HDMI-RF-AMOD - 16 HDMI Inputs - 16 Analog RF Out (NTSC)
H-16HDMI-RF-AMOD-PAL - 16 HDMI Inputs - 16 Analog RF Out (PAL)
https://thorbroadcast.com/product/16-hdmi-to-analog-agile-catv-rf-modulator-ntsc-8230.html

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OUTPUT |
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RF |
Output Connector |
F Connector @ 75Ohms |
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Output Frequency |
45~860MHz any 16 channels |
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Output Level |
113 dBuV (Adj.) = +53dBmV |
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Out-of-band Rejection |
>=60dB |
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A / V Ratio |
-21~ -18 dB (Adj.) |
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Frequency Stability |
+/-5kHz |
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Test Point |
-20 dB +/-3dB |
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INPUT
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VIDEO |
Video-Input Level |
0.6-1.5Vp-p (87.5% Modulation) |
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Input Connector |
1x Yellow RCA Jack |
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Video C/N |
60dB |
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AUDIO |
Input Level |
0.8Vp-p (25KHz Peak Deviation) |
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Input Connector |
1x White RCA Jack |
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GENERAL |
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POWER AND SIZE |
Voltage |
AC 90 ~ 264V @ 47~63Hz |
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Power Consumption |
100W |
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Cooling Fans |
3 |
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Dimension |
48.4*32.9*4.44 (CM) |
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Carton Size |
55*39*13 (CM) |
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Shipping Weight |
12lb (6KG) |
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Inexpensive HDMI over fiber transmitter and receiver set. It transports uncompressed HDMI video/audio signals up to 20Km over single mode fiber or up to 3000 feet over multimode fiber.
4 Channel HDMI + CVBS Network Encoder Streamer UDP/RTP (Unicast/Multicast), Low latency HLS, RTMP, HTTP & USB playback Sale
The SPARTAN-4 features 4 input ports for HDMI/CVBS and supports MPEG4 AVC/H.264 video encoding and MPEG1 Layer 2, AAC, or AC3 audio encoding. Additionally, it allows playback of TS files through a USB port located on the front of the unit. Supporting up to 1080/60P Full HD resolution, it is compatible with UDP/RTP (Unicast/Multicast), HLS, RTMP, and HTTP protocols, offering low latency.