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CATV Channel Deletion

ATX has perfected the art of deleting analog or QAM channels with minimal impact to adjacent channels. This allows reinsertion of new content in the headend or at the drop for local insertion.

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  • CATV Channel Deletion
Data Sheet: Standard Indoor Channel Deletion Filters
Data Sheet: Indoor Channel Deletion Filters (QAM)

Features

Standard Indoor Channel Deletion Filters

  • The CD-9002 will delete an entire channel and allow a new channel to be reinserted
  • Wide operating bandwidth
  • Temperature stable
  • Low frequency vibration stable
  • Final production graph available on request
  • Rack (1, 2 or 3RU) or wall mount “single-unit” solutions
  • Rack mount units available with 2 or 3 filters in series
  • Will not degrade adjacent channels
  • Exceptionally low insertion loss
  • Custom designs available
Extended Temperature Channel Deletion Filter

  • The CD-9002ET will delete an entire channel and allow a new channel to be reinserted
  • Temperature range of -20 to +50 degrees Celsius (-4 to +122 degrees Fahrenheit)
  • Rack or wall mount solutions
  • Will not degrade adjacent channels
Indoor Channel Deletion Filters (QAM)

  • Will delete a QAM channel and allow a new channel to be reinserted
  • Wide operating bandwidth
  • Temperature stable
  • Low frequency vibration stable
  • Final production graph available on request
  • Rack (1, 2 or 3RU) or wall mount “single-unit” solutions
  • Rack mount units available with 2 or 3 filters in series
  • Will not degrade adjacent channels
  • Exceptionally low insertion loss
  • Custom designs available

Standard Indoor Channel Deletion Filters

BANDWITH(1) 5-1000 MHz
CHANNEL REJECTION > 55 dB
RETURN LOSS > 16 dB(2)
IMPEDANCE 75 Ω
TEMPERATURE RANGE +5ºC to 35ºC (+41ºF to + 95ºF)
HUMIDITY 5-95% (without condensation)
PASSBAND INSERTION LOSS TYPICAL < 1.5 dB
< 1 dB
INSERTION LOSS

(Channels 2 to 30)

 LOWER ADJACENT AUDIO 3 dB
UPPER ADJACENT VIDEO 3 dB
INSERTION LOSS

(Channels 31 to 78)

 LOWER ADJACENT AUDIO 3.5 dB
UPPER ADJACENT VIDEO 3.5 dB
INSERTION LOSS

(Channels > 78)

 LOWER ADJACENT AUDIO 4 dB
UPPER ADJACENT VIDEO 4 dB
DIMENSIONS RACK MOUNT -1RU 1.75”H x 19.0”W x 5.75”D (4.45H x 48.26W x 14.6D cm)
RACK MOUNT -3RU 5.25”H x 19.0”W x 5.75”D (13.34H x 48.26W x 14.6D cm)
WALL MOUNT 1.75”H x 13.0”W x 6.25”D (4.45H x 33.0W x 15.88D cm)
WEIGHT RACK MOUNT-1RU 2.9 lbs (1.33 Kg)
RACK MOUNT-3RU 7.3 lbs (3.31 Kg)
WALL MOUNT 2.15 lbs (0.98 Kg)

NOTE:

(1) Although passband is specified to 1000 MHz. if the channel to be deleted is greater than 800 MHz, the specifications in this table may not be applicable. Consult ATX for more details.

(2) This does not apply within 20 MHz (average) from the channel being deleted.
 

Indoor Channel Deletion Filters (QAM)

BANDWIDTH(1) 5-1000 MHz
CHANNEL REJECTION BELOW 500 MHz > 55 dB
500 MHz to 650 MHz > 50 dB
ABOVE 650 MHz > 45 dB
RETURN LOSS 3 dB
IMPEDANCE 75 Ω
TEMPERATURE RANGE + 5ºC to + 35ºC (+ 41ºF to + 95ºF)
HUMIDITY 5-95% (without condensation)
PASSBAND INSERTION LOSS TYPICAL < 1.5 dB
< 1 dB
INSERTION LOSS
(Digital Channels)		 LOWER ADJACENT DIGITAL CHANNEL (Center Frequency) 3 dB
UPPER ADJACENT DIGITAL CHANNEL (Center Frequency) 2 dB
INSERTION LOSS
(Analog Channels)		 LOWER ADJACENT ANALOG CHANNEL (Video) 1 dB
LOWER ADJACENT ANALOG CHANNEL (Audio) 6 dB
UPPER ADJACENT DIGITAL CHANNEL (Video) 2 dB
UPPER ADJACENT ANALOG CHANNEL (Audio) 1 dB
DIMENSIONS RACK MOUNT – 1RU 1.75”H x 19.0”W x 5.75”D (4.45H x 48.26W x 14.6D cm)
RACK MOUNT – 3RU 5.25”H x 19.0”W x 5.75”D (13.345H x 48.26W x 14.6D cm)
WALL MOUNT 1.75”H x 13.0”W x 6.25”D (4.45H x 33.0W x 15.88D cm)
WEIGHT RACK MOUNT – 1RU 2.9 lbs (1.33 Kg)
RACK MOUNT – 3RU 7.3 lbs (3.31 Kg)
WALL MOUNT 2.15 lbs (0.98 Kg)

Standard Indoor Channel Deletion Filter

Part Number Description
CD-9002-R Analog Spectrum Channel Deletion Filter – Rack Mount
CD-9002-W Analog Spectrum Channel Deletion Filter – Wall Mount
CD-9002-2R Analog Spectrum Two Channel Deletion Filter – Rack Mount
CD-9002-3R Analog Spectrum Three Channel Deletion Filter – Rack Mount
CD-9002-IPR Analog Spectrum Channel Deletion Filter, 16 dB Insertion – Rack Mount
CD-9002-IPW Analog Spectrum Channel Deletion Filter, 16 dB Insertion – Wall Mount
CD-9002-W-LR Analog Spectrum Channel Deletion Filter with Lower Rejection (>35 dB)

 

**DISCONTINUED**Extended Temperature Channel Deletion Filter

Part Number Description
CD-9002ET-R Analog Spectrum Channel Deletion Filter – Rack Mount – Extended Temperature
CD-9002ET-W Analog Spectrum Channel Deletion Filter – Wall Mount – Extended Temperature

 

Indoor Channel Deletion Filters (QAM)

Part Number Description
CD-9002-R-Q Digital Spectrum Channel Deletion – Rack Mount Digital Spectrum Channel Deletion – Rack Mount
CD-9002-W-Q Digital Spectrum Channel Deletion – Wall Mount Digital Spectrum Channel Deletion – Wall Mount
CD-9002-2R-Q Digital Spectrum Two Channel Deletion Filters – Rack Mount
CD-9002-3R-Q Digital Spectrum Three Channel Deletion Filters – Rack Mount
CD-9002-IPR-Q Digital Spectrum Channel Deletion Filter, 16 dB Insertion – Rack Mount
CD-9002-IPW-Q Digital Spectrum Channel Deletion Filter, 16 dB Insertion – Wall Mount
CD-9002-W-LRQ Digital Spectrum Channel Deletion Filter with Lower Rejection (>35 dB)

NOTE

(1) Following values MUST be specified by customer at time of ordering:

DC (Deleted Channel) = channel #, analog OR digital

LAC (Lower Adjacent Channel) = analog OR digital

HAC (Higher Adjacent Channel) = analog OR digital

IC (Inserted Channel) = analog OR digital

CT (Channel Table) = Standard OR HRC

Example:

Part#: CD-9002-R-Q

Specified by Customer: DC=37 digital, LAC=analog, HAC=analog, IC=digital, CT=Standard

(2) Customers outside North America, please specify RF channel beginning & end frequency (NOT center frequency or video/audio carrier frequencies) instead of channel numbers.

Data Sheet: Standard Indoor Channel Deletion Filters (ANW0569)

**Discontinued** Data Sheet: Standard Indoor Channel Deletion Filters (ANW0504)

Data Sheet: Indoor Channel Deletion Filters (QAM) (ANW0867)

Manufacture Discontinue (MD) Notice – Various Access Network Products

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