MANAGEMENT AGREEMENT
                                      OF
                                COAXIAL DSM LLC

         THIS MANAGEMENT AGREEMENT OF COAXIAL DSM LLC, is entered into
effective as of August 21, 1998, by and between Coaxial DSM LLC, a limited
liability company organized pursuant to the Delaware Limited Liability Company
Act (the "Company"), Insight Holdings of Ohio, LLC, a Delaware limited
liability company (the "Manager"), and, solely for purposes of Section 3.3 of
this Agreement, D. Stevens McVoy, an individual resident of the State of Ohio.

                                    RECITAL

         Member is the sole member of the Company. The Company and the Manager
have agreed that the Company will retain the Manager to direct the business
and affairs of the Company with respect to certain matters, including certain
indebtedness of the Company and the business and affairs of Central with
respect to its interest in the Operating Company and certain indebtedness of
Central, on the terms and conditions set forth herein.

                                   AGREEMENT

         In consideration of the mutual covenants and agreements set forth in
this Agreement, the parties agree as follows.

                                   SECTION 1

                                  DEFINITIONS

         The following terms, as used in this Agreement, have the meanings set
forth in this Section:

         "Affiliate" means, with respect to any Person, any other Person that
directly or indirectly through one or more intermediaries controls, is
controlled by, or is under common control with such Person. For purposes of
this definition, the term "controls" means the possession, direct or indirect,
of the power to direct or cause the direction of the management and policies
of a Person, whether through the ownership of voting securities, by contract,
or otherwise. The terms "controlled by" and "under common control with" have
meanings corresponding to the meaning of "controls."

         "Agreement" means this Management Agreement, as it may be amended,
restated, modified, or supplemented from time to time in accordance with its
terms.


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         "Central" means Coaxial Communications of Central Ohio, Inc., an Ohio
corporation, and its successors-in-interest.

         "Close Corporation Agreement" means the Close Corporation Agreement
of Central, dated as of August 21, 1998, among Central and the shareholders of
Central.

         "Contribution Agreement" means the Contribution Agreement, dated as
of June 30, 1998, between Central and Insight Communications Company, L.P.
(which assigned its rights thereunder to the Manager), as amended by
amendments thereto dated as of July 15, 1998 and as of August 21, 1998, and as
it may hereafter be amended from time to time in accordance with its terms.

         "Discount Notes" means the Senior Discount Notes issued by Coaxial
LLC and Coaxial Financing Corp., a Delaware corporation, concurrently with the
Closing (as defined in the Contribution Agreement).

         "Member" means D. Stevens McVoy, and any successor-in-interest to 
D. Stevens McVoy as member of the Company..

         "Operating Agreement" means the Operating Agreement, dated as of
August 21, 1998, among Central, the Manager, and the Principals (as defined
therein), with respect to the Operating Company.

         "Operating Company" means Insight Communications of Central Ohio,
LLC, a Delaware limited liability company.

         "Person" means an individual, corporation, limited liability company,
association, general partnership, limited partnership, limited liability
partnership, joint venture, trust, estate, or other entity or organization.

         "Senior Debt" means all obligations of Central and Phoenix
Associates, a Florida general partnership, originally incurred under that
certain Credit Agreement, dated November 15, 1994, among Central, Phoenix
Associates, certain other parties, and the lenders named therein, as amended,
as such obligations shall have been restructured in connection with the
purchase thereof concurrently with the Closing (as defined in the Contribution
Agreement), and every subsequent amendment, modification, restructuring,
extension, renewal, or consolidation of any such obligations, and any
obligation incurred in refinancing or replacement of or substitution for any
such obligations.

         "Subordinated Debt" means all obligations arising under the Discount
Notes and the LLC Mirror Notes (as defined in the offering memorandum for the
Discount Notes) issued by the Company and Coaxial DJM LLC concurrently with
the Closing (as defined in the Contribution Agreement), and every subsequent
amendment, modification, restructuring, extension, renewal,

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or consolidation of any such obligations, and any obligation incurred in
refinancing or replacement of or substitution for any such obligations.

                                   SECTION 2

                             APPOINTMENT OF MANAGER

         2.1  Appointment.

         On the terms and conditions provided in this Agreement, but subject
to Section 2.2, the Company hereby appoints the Manager, and Manager hereby
accepts such appointment, as manager of the Company, and the Company hereby
delegates to the Manager, and the Manager hereby accepts, all rights, powers,
and discretion of the Member under the Operating Agreement of the Company.

         2.2  Exceptions.

         The rights, powers, and authority delegated to the Manager under this
Agreement do not include:

                  (a) any right, power, or authority to take any of the
actions described in Section 5.2 of the Operating Agreement of the Company
without the written consent of the Member;

                  (b) any right, power, or authority to cause the Company to
exercise any of its rights as a shareholder of Central pursuant to the Close
Corporation Agreement;

                  (c) any right, power, or authority with respect to any
Reserved Matter (as defined in the Close Corporation Agreement);

                  (d) any right, power, or authority with respect to preparing
and filing federal, state, local, and other tax returns and reports (including
amended returns) required to be filed by the Company;

                  (e) any right, power, or authority with respect to the
exercise of any of the rights of the Company as a shareholder of Central
pursuant to the Close Corporation Agreement; or

                  (f) any right, power, or authority with respect to any
matter that does not involve (1) the Company's activities and operations
relating to the Company's ownership of shares of Central and its exercise of
any rights incident thereto, (2) its incurring of any Subordinated Debt and
its performance of its obligations under any agreement or other instrument,
including any note or indenture, evidencing all or any part of the
Subordinated Debt or pursuant to which all or any part of the Subordinated
Debt exists or is outstanding, or (3) the initiation of any

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voluntary proceeding with respect to any reorganization, arrangement, or
similar adjustment of the Company's debts under any law relating to
bankruptcy, insolvency, or reorganization or relief of debtors.

         2.3  Rights Retained by Member.

         All rights, powers, and authority, not delegated to the Manager under
this Agreement are reserved to the Member, in its capacity as member of the
Company.

         2.4  Compensation.

         The Manager shall not be entitled to any compensation from the
Company under this Agreement.

         2.5  Term of this Agreement.

         The term of this Agreement shall commence on the Closing Date (as
defined in the Contribution Agreement) and shall terminate at such time as (a)
Central no longer holds any Preferred A Interest or Preferred B Interest (as
such terms are defined in the Operating Agreement), (b) the Company no longer
holds any shares of Central, (c) the Manager sells its membership interest in
the Operating Company to a Person designated by the Principals (as defined in
the Operating Agreement), pursuant to Section 9.11 of the Operating Agreement,
(d) Insight shall have resigned as manager of the Operating Company in
violation of Section 6.1(a) of the Operating Agreement, or (e) the Member
shall have sold his membership interest in the Company to Insight or a Person
designated by Insight pursuant to Section 3.5(a)(iv), Section 3.5(a)(v), or
Section 3.5(b)(iii) of the Operating Agreement. Except as set forth in the
preceding sentence, this Agreement shall not otherwise be terminated without
the consent of the Member and the Manager.

                                   SECTION 3

                                 OTHER MATTERS

         3.1  Other Businesses.

         The Manager or any Affiliate, agent, or representative of the
Manager, may engage in or possess an interest in other business ventures of
any nature or description, independently or with others, whether currently
existing or hereafter created and whether or not competitive with or advanced
by the business of the Company. The Company shall not have any rights in or to
the income or profits derived therefrom.


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         3.2  Relationship Between the Parties.

         Nothing herein contained shall be deemed to make the Manager a
partner, co-venturer, or other participant in the business or operations of
the Company or in any manner to render the Manager liable as a principal,
surety, guarantor, agent, or otherwise for any of the debts, obligations, or
liabilities of the Company, whether incurred directly by the Company or by the
Manager on behalf of the Company in accordance with this Agreement. The
Manager is not a member of the Company for purposes of the Delaware Limited
Liability Company Act and, with respect to the Company, shall have none of the
rights of a member of a limited liability company under the Delaware Limited
Liability Company Act.

         3.3  Covenants of the Member.

                  (a) By executing this Agreement, the Member agrees not to
cause the Company to do or agree to do any of the following prior to the
termination of this Agreement:

                           (1)      sell or issue any membership interest in 
the Company or any option, warrant, or other debt or equity interest
convertible into any membership interest in the Company;

                           (2)      admit any Person as an additional member 
of the Company;

                           (3)      engage in any business activity other 
than (A) the acquisition, ownership, holding, and disposition of shares of
Central, and exercising all rights incident thereto, and (B) the performance
of its obligations under any agreement or other instrument, including any note
or indenture, evidencing all or any part of the Subordinated Debt or pursuant
to which all or any part of the Subordinated Debt exists or is outstanding;

                           (4)      merge or consolidate with or into any 
other Person;

                           (5)      liquidate or dissolve;

                           (6)      acquire, by purchase or lease, any assets;

                           (7)      sell, assign, transfer, or otherwise 
dispose of, or pledge, hypothecate, or otherwise encumber its shares in
Central, except in accordance with any agreement or other instrument,
including any note or indenture, evidencing all or any part of the
Subordinated Debt or pursuant to which all or any part of the Subordinated
Debt exists or is outstanding;

                           (8)      prepay, purchase, or redeem any 
Subordinated Debt;

                           (9) enter into or amend any contract or other
agreement with respect to the incurring or repayment, purchase, or redemption
of any Subordinated Debt;

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                           (10)     initiate any voluntary proceeding with 
respect to any reorganization, arrangement, or similar adjustment of the
Company's debts under any law relating to bankruptcy, insolvency, or
reorganization or relief of debtors; or

                           (11)     take any action prohibited by any 
covenant contained in any agreement or other instrument, including any note or
indenture, evidencing all or any part of the Subordinated Debt or pursuant to
which all or any part of the Subordinated Debt exists or is outstanding, with
respect to the management of the Company.

                  (b) By executing this Agreement, the Member agrees not to
take or agree to take either of the following actions prior to the termination
of this Agreement:

                           (1)      sell, assign, pledge, or otherwise 
encumber or transfer all or any part of his interest in the Company to any
Person, except for (A) a transfer following the death of the Member, pursuant
to the laws of descent and distribution and (B) a sale to Insight or a Person
designated by Insight pursuant to Section 3.5(a)(iv), Section 3.5(a)(v), or
Section 3.5(b)(iii) of the Operating Agreement; or

                           (2) amend the Operating Agreement of the Company.

         3.4 Covenants of the Company with Respect to Central.

         The Company agrees not to cause Central to take or agree to take any
of the following actions prior to the termination of this Agreement:

                  (a) sell or issue any shares of Central or any option,
warrant, or other debt or equity interest convertible into shares of Central;

                  (b) engage in any business activity other than (1) the
acquisition, ownership, holding, and disposition of membership interests in
the Operating Company, and exercising all rights incident thereto, and (2) the
performance of its obligations under any agreement or other instrument,
including any note or indenture, evidencing all or any part of the Senior Debt
or pursuant to which all or any part of the Senior Debt exists or is
outstanding;

                  (c) amend any provision of Central's Articles of
Incorporation or amend or terminate the Close Corporation Agreement of
Central;

                  (d) amend, alter, or repeal any provision of its 
Code of Regulations;

                  (e) merge or consolidate with or into any other Person;

                  (f) liquidate or dissolve;

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                  (g) acquire, by purchase or lease, any assets;

                  (h) sell, assign, transfer, or otherwise dispose of, or
pledge, hypothecate, or otherwise encumber (1) its membership interest in the
Operating Company, except as permitted by the Operating Agreement, or (2) any
of the Assets (as defined in the Contribution Agreement), except for the
contribution of such Assets to the Operating Company pursuant to the
Contribution Agreement and the Operating Agreement;

                  (i) prepay, purchase, or redeem any Senior Debt; or

                  (j) enter into or amend any contract or other agreement with
respect to the incurring or repayment, purchase, or redemption of any Senior
Debt.

         3.5  Books and Records.

         The Manager shall keep accurate books and records of the operation of
the Company which shall be appropriate and adequate for the Company's business
and for carrying out the provisions of this Agreement. All books and records
maintained by the Manager on behalf of the Company shall be available for
inspection and copying by the Member or his duly authorized representatives
upon request.

         3.6  Company Funds.

          The Manager shall not commingle the Company's funds with the
separate funds of the Manager, its Affiliates, or any other Person.

         3.7  Exculpation.

         The Manager shall not be liable, in damages or otherwise, to the
Company or to the Member for any loss that arises out of any act performed or
omitted to be performed by the Manager pursuant to the authority granted by
this Agreement unless the conduct of the Manager constituted fraud, gross
negligence, breach of fiduciary duty (which shall not be construed to
encompass mistakes in judgment or any breach of the Manager's duty of care
that did not constitute gross negligence), willful misconduct, or a breach of
this Agreement by the Manager.

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                                   SECTION 4

                                 MISCELLANEOUS

         4.1 Captions.

         All section or paragraph captions contained in this Agreement are for
convenience only and shall not be deemed part of this Agreement.

         4.2  Pronouns, Singular and Plural Form.

         All pronouns and any variations thereof shall be deemed to refer to
the masculine, feminine, and neuter as the identity of the Person or Persons
referred to may require, and all words shall include the singular or plural as
the context or the identity of Persons may require.

         4.3  Further Action.

         The parties shall execute and deliver all documents, provide all
information, and take, or forbear from, all actions that may be necessary or
appropriate to achieve the purposes of this Agreement.

         4.4  Entire Agreement.

         This Agreement contains the entire understanding among the parties
and supersede any prior understandings and agreements between them regarding
the subject matter of this Agreement.

         4.5  Assignment.

         Neither party hereto may assign this Agreement without the prior
written consent of the other party, except that the Manager may, without the
prior written consent of the Company, assign this Agreement to any purchaser
of all of the Manager's membership interest in the Operating Company.

         4.6  Agreement Binding.

         This Agreement shall be binding upon the successors and assigns of
the parties.


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         4.7  Severability.

         If any provision or part of any provision of this Agreement shall be
invalid or unenforceable in any respect, such provision or part of any
provision shall be ineffective to the extent of such invalidity or
unenforceability only, without in any way affecting the remaining parts of
such provision or the remaining provision of this Agreement.

         4.8  Counterparts.

         This Agreement may be signed in counterparts with the same effect as
if the signature on each counterpart were upon the same instrument.

         4.9  Governing Law.

         This Agreement shall be governed, construed, and enforced in
accordance with the laws of the State of Delaware (without regard to the
choice of law provisions thereof).

         4.10  No Third-Party Beneficiaries.

         Each provision of this Agreement is intended to be for the benefit
of, and shall be enforceable by, the Member. Except as provided in the
preceding sentence, this Agreement is not intended to, and shall not be
construed to, create any right enforceable by any Person not a party hereto.

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         IN WITNESS WHEREOF, the undersigned have executed this Agreement to
be effective as of the date first written above.




                                                                                
                              COAXIAL DSM LLC                                   
                                                                                
                                                                                
                                                                                
                              By:                                               
                                   ---------------------------------------------
                                       D. Stevens McVoy,                        
                                       its sole member                          
                                   
                                             
                              INSIGHT HOLDINGS OF OHIO, LLC                     
                                                                                
                              By:  Insight Communications Company, L.P., its   
                                                member                          
                                                                                
                              By:  ICC Associates, L.P., its general partner   
                                                                                
                              By:  Insight Communications, Inc., its general   
                                                partner                         
                                                                                
                                                                                
                                                                                
                              By:                                               
                                   ---------------------------------------------
                              Name:                                             
                                   ---------------------------------------------
                              Title:                                            
                                    --------------------------------------------
                                                                                
                                                                                
                              FOR PURPOSES OF SECTION 3.3 ONLY:                 
                                                                                
                                                                                
                                   ---------------------------------------------
                                                   D. Stevens McVoy             


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