CTHC-12G – Overview
The Cabletronix CTHC-12G is a professional quality 12-port passive output combiner designed for commercial grade, private cable networks employing multiple modulators and processing equipment. Quality design engineering and manufacturing are reflected in the CTHC-12G’s port-to-port isolation figures as well as the unit’s insertion loss specifications. Input and output return loss figures contribute to the CTHC-12G’s highly competitive specs.
Applications:
Commercial grade headends where the signals from multiple modulators and processors must be combined and distributed as RF over a cable distribution network.
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Features:
- Supports up to 12 modulators and/or processors
- Broad frequency range of 40 – 1000 MHz supporting virtually all cable
- network services.
- Excellent port-to-port signal isolation, insertion loss, and input/output return loss figures to ensure excellent signal reproduction.
- 20 dB test port.
- Excellent value.
- 1 year warranty.
- 3 year extended warranty available.
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Specifications:
- Input Number: 12
- Frequency Range: 40-1000 MHz.
- Connector: “F” type, female
- Impedance: 75 Ohms
- Insertion Loss: 19 dB typical @ 40 ~ 450 MHz, 21 dB typical @ 450 ~ 1000 MHz
- Input Return Loss: 16 dB typical @ 40 ~ 450 MHz, 16 dB typical @ 450 ~ 1000 MHz
- Output Return Loss: 16 dB typical @ 40 ~ 450 MHz, 16 dB typical @ 450 ~ 1000 MHz
- Port to Port Isolation: Adjacent Ports 30 dB typical, Opposing Ports 40 dB typical
- Test Port: -20 dB
- Mounting: 19″ rack
- Dimensions: 19″ W x 1.75″ H x 3″ D
- Operating Temperature Range: 32°F to 122°F
- Weight: 2 lb. 4 oz.










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