Olson Technology DSK-550 - Frequency Agile Desktop TV Modulator, 55.25-547.25 MHz | TrustClarity
Olson Technology DSK-550 - Frequency Agile Desktop TV Modulator, 55.25-547.25 MHz
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OT
Manufacturer
Unknown
MPN
DSK-550
MOQ
3
Available
3
Condition
New
Olson Technology DSK-550 is a frequency-agile, FCC-compatible desktop television modulator for CATV RF signal processing. It provides selectable standard or cable channel operation from 55.25 MHz through 547.25 MHz using front-panel DIP switches, with front-panel offset adjustment for FCC offset frequencies and HRC operation support.
RF output is +40 dBmV minimum per channel, with 45 dBmV typical operation noted in the manual.
Video input is 1 Vp-p nominal for 80% modulation, with RCA audio/video inputs and a Type F RF output.
Performance includes >76 dB out-of-band C/N, >60 dB in-band C/N, SAW filtering for adjacent-channel operation, and adjustable audio/video carrier ratio.
The desktop chassis measures 2 in H x 6.75 in W x 5.75 in D and consumes less than 12 W.
FCC Offset:
+12.5 kHz, tunable by front-panel adjustment
In-Band C/N:
>60 dB measured in a 4.0 MHz noise bandwidth
Warranty
1-Year Warranty
Chassis Size:
2 in H x 6.75 in W x 5.75 in D
SAW Filtering:
Used for adjacent-channel operation
Out-of-Band C/N:
>76 dB measured in a 4.0 MHz noise bandwidth
BTSC Stereo / Mono:
Internal defeat of audio pre-emphasis for BTSC baseband inputs; shipped mono mode
Spurious Outputs:
>60 dB typical; 55 dB below output visual carrier level
Audio Input Level:
500 mVp-p for 25 kHz deviation, front-panel adjustable
Audio / Video Ratio:
Adjustable from 13 dB to 20 dB below video carrier
RF output adjust; A/V ratio adjust; video and audio modulation; FCC offset adjust; channel-select DIP switches
Audio Input Impedance:
10 kΩ
Rear Panel Connectors:
RCA video/audio input; Type F RF output
Output Frequency Range:
Channel 2 (55.25 MHz) through 547.25 MHz
Spurious-Free Dynamic Range:
55 dB
Audio Intercarrier Stability:
4.5 MHz within ±1 kHz
Frequency Accuracy / Stability:
<±5 kHz of selected channel frequency
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This product comes with a 12-month manufacturer's warranty, which covers defects in materials or workmanship. Should you encounter any issues within this period, please reach out to our customer service team for assistance with repairs, replacements, or refunds as applicable.
