Document:

Supplemental Agreement, dated February 9, 2012

 Exhibit 4.76 
 [Translation of Chinese Original] 
 Supplemental Agreement 

This Supplemental Agreement (hereinafter the “Agreement”) is entered into in Beijing, the People’s Republic of China (hereinafter
“China”), as of February 9, 2012 by and among 
 Beijing Super TV Co., Ltd., a limited company duly
incorporated and existing under the laws of China, with its registered address at 4-406 Jingmeng High-Tech Building B, No. 5-2 Shangdi East Road, Haidian District, Beijing (“Super TV”); 

Beijing Novel-Super Digital TV Technology Co., Ltd., a limited company duly incorporated and existing under the laws of China, with
its registered address at 402 Jingmeng High-Tech Building B, No. 5-2 Shangdi East Road, Haidian District, Beijing (“N-S Digital TV”); 
 Shizhou Shen, a Chinese national and holder of resident ID card number [            ]; 

Lei Zhang, a Chinese national and holder of resident ID card number
[            ]; 
 Wenjun Wang, a Chinese national and holder of
resident ID card number [            ]; and 
 Tianxing Wang, a
Chinese national and holder of resident ID card number [            ]. 
 Shizhou
Shen, Lei Zhang, Wenjun Wang and Tianxing Wang are hereinafter referred to respectively as the “Shareholder” and together as the “Shareholders”. 
 Super TV, N-S Digital TV and the Shareholders are together referred to as the “Parties”. 
 WHEREAS: 
  

	(A)	Beijing Guangbo Digital TV Technology Co., Ltd. (predecessor of Super TV) entered into the Technical Support and Related Services Agreement with Beijing Novel Tongfang
Digital TV Technology Co., Ltd. (predecessor of N-S Digital TV) on June 7, 2004; 

  

	(B)	Beijing Guangbo Digital TV Technology Co., Ltd. entered into the Technology License Agreement with Beijing Novel Tongfang Digital TV Technology Co., Ltd. on
June 7, 2004; 

  

	(C)	Beijing Guangbo Digital TV Technology Co., Ltd. entered into the Technology Development Agreement with Beijing Novel Tongfang Digital TV Technology Co., Ltd. on
June 7, 2004; 

  

	(D)	Beijing Guangbo Digital TV Technology Co., Ltd. entered into the Products and Software Purchase Agreement with Beijing Novel Tongfang Digital TV Technology Co., Ltd. on
June 7, 2004; 

  

	(E)	Beijing Guangbo Digital TV Technology Co., Ltd. entered into the Equipment Leasing Agreement with Beijing Novel Tongfang Digital TV Technology Co., Ltd. on June 7,
2004; 

	(F)	Beijing Guangbo Digital TV Technology Co., Ltd. entered into the Equity Transfer Option Agreement with Li Yang (ID card number: [ ]) and Novel Tongfang Information
Engineering Co., Ltd. on June 7, 2004; Beijing Guangbo Digital TV Technology Co., Ltd. entered into the Supplemental Agreement to Equity Transfer Option Agreement with Beijing Novel Tongfang Digital TV Technology Co., Ltd., Novel Tongfang
Information Engineering Co., Ltd. and Li Yang on September 1, 2005; Super TV entered into the No. 2 Supplemental Agreement to Equity Transfer Option Agreement with Beijing Novel Tongfang Digital Technology Co., Ltd., Novel Tongfang
Information Engineering Co., Ltd., Li Yang and Wei Gao (ID card number: [ ]) on August 18, 2007; Super TV entered into the No. 3 Supplemental Agreement to Equity Transfer Option Agreement with N-S Digital TV, Novel Tongfang Information
Engineering Co., Ltd., Wei Gao and Junming Wu (ID card number: [ ]) on June 18, 2008; Super TV entered into the No. 4 Supplemental Agreement to Equity Transfer Option Agreement with N-S Digital TV, Novel Tongfang Information Engineering
Co., Ltd., Junming Wu and Lei Zhang on November 24, 2008; Super TV entered into the No. 5 Supplemental Equity Transfer Option Agreement with N-S Digital TV, Shizhou Shen, Junming Wu, Lei Zhang, Wenjun Wang and Tianxing Wang on
July 11, 2011 (together referred to as the “Equity Transfer Option Agreements”); 

  

	(G)	Beijing Guangbo Digital TV Technology Co., Ltd. and Beijing Novel Tongfang Digital Technology Co., Ltd. entered into the Business Operating Agreement with Li Yang and
Novel Tongfang Information Engineering Co., Ltd. on September 1, 2005; Super TV and N-S Digital TV entered into the Supplemental Agreement to the Business Operating Agreement with Novel Tongfang Information Engineering Co., Ltd., Li Yang and
Wei Gao on August 18, 2007; Super TV and N-S Digital TV entered into the No. 2 Supplemental Agreement to the Business Operating Agreement with Novel Tongfang Information Engineering Co., Ltd., Wei Gao and Junming Wu on June 8, 2008;
Super TV, N-S Digital TV, Novel Tongfang Information Engineering Co., Ltd. and Junming Wu entered into the No. 3 Supplemental Agreement to the Business Operating Agreement with Lei Zhang and Shizhou Shen on November 24, 2008; Super TV and
N-S Digital TV entered into the No. 4 Supplemental Agreement to the Business Operating Agreement with Shizhou Shen, Junming Wu, Lei Zhang, Wenjun Wang and Tianxing Wang on July 11, 2011 (together referred to as the “Business
Operating Agreements”), 

 NOW, THEREFORE, in consideration of the historical true expression of
intentions and practice of the Parties, to avoid ambiguity, through friendly consultation, the Parties enter into this Supplemental Agreement as follows in respect of the common views and practice formed by the Parties after the abovementioned
agreements came into effect and during the performance thereof: 
  

	1.	With regard to the Technical Support and Related Services Agreement, the Parties agree that the service fee to be paid by N-S Digital TV to Super TV shall be subject to
Super TV’s confirmation as to the amount and manner of payment thereof. 

  

	2.	With regard to the Equipment Leasing Agreement, the Parties agree that the rents to be paid by N-S Digital TV to Super TV shall be subject to Super TV’s
confirmation as to the amount and manner of payment thereof. 

  

	3.	With regard to the Products and Software Purchase Agreement, the Parties agree that the purchase price to be paid by N-S Digital TV to Super TV shall be subject to
Super TV’s confirmation as to the manner of determination thereof. 

  
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	4.	With regard to the Technology Development Agreement, the Parties agree that the development fee to be paid by N-S Digital TV to Super TV shall be subject to Super
TV’s confirmation as to the manner of determination thereof. 

  

	5.	With regard to the Equipment Leasing Agreement: Section 1.2, which provides that “The lease term of the Relevant Equipment shall be ten years (the
“Lease Term”) starting from the effective date of this Agreement. Both Parties agree that this Agreement may be renewed one month prior to the expiration of the Lease Term...”, is amended as “ The lease term of the
Relevant Equipment shall be ten years (the “Lease Term”) starting from the effective date of this Agreement. Party A may not modify or early terminate this Agreement without Party B’s consent. This Agreement shall be extended
automatically for another 10 years upon the expiration of the Lease Term, unless Party B gives a written notice to the contrary. The Parties shall renew this Agreement one month before the expiration of the Term of Lease...”; Section 5
“Effectiveness and Termination of this Agreement “ is deleted; add to Section 9 “Miscellaneous” as the fifth subsection “this Agreement shall take effect upon the date of its execution”. 

 

	6.	With regard to the Products and Software Purchase Agreement: Section 2.1 is amended as “the term of this Agreement shall be 15 years from June 7, 2004 to
June 6, 2019. Party A may not modify or early terminate this Agreement without Party B’s written consent. This Agreement shall be extended automatically for another 15 years upon its expiration, unless Party B gives a written notice to the
contrary. The Parties shall renew this Agreement one month before its expiration.” 

  

	7.	With regard to the Technical Support and Related Services Agreement: Section 1.4 is amended as “the term of this Agreement shall be 15 years. Party A may not
modify or early terminate this Agreement without Party B’s written consent. This Agreement shall be extended automatically for another 15 years upon its expiration, unless Party B gives a written notice to the contrary. The Parties shall renew
this Agreement one month before its expiration.” 

  

	8.	With regard to the Technology License Agreement: Section 11.1, which provides that “ Both Parties may amend or terminate this Agreement before expiration at
any time by mutual consent “, is amended as “the Parties shall make amendments and supplements to this Agreement through written agreement.”; Section 11.2 is deleted; Section 5.3, which provides that “Through
consultations between both Parties three months prior to the expiration of the License Term, if necessary, Party A may renew this Agreement and permit Party B to continue to use the Technologies, provided that the renewed agreement shall have the
same terms and conditions as those hereunder.”, is amended as “Party A may not modify or early terminate the License Term without Party B’s written consent. The term of license shall be extended automatically for 10 years upon its
expiration, unless Party B gives a written notice to the contrary. The Parties shall renew this Agreement three months before expiration of the License Term, and the terms of the renewed technology license agreement shall be consistent with this
Agreement.” 

  

	9.	With regard to the Technology Development Agreement: Section 8.2 is deleted; Section 4.3 is amended as “the obligation of confidentiality hereunder shall
survive the termination of this Agreement for any reason for a period of two years from such termination.”; Section 12.3 is amended as “this Agreement shall take effect upon the time when both Parties sign or seal this Agreement. The
term of this Agreement is 10 years. The Party A may not modify or early terminate this Agreement without the Party B’s written consent. This Agreement shall be extended automatically for 10 years upon its expiration, unless the Party B gives a
written notice to the contrary. The Parties shall renew this Agreement one month before its expiration.” 

  
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	10.	With regard to the Equity Transfer Option Agreement, Section 2.4 is amended as “the purchase price of the transferred option shall be decided by the
Transferee or a third party designated thereby. If, at the time of exercise, any laws or regulations and/or any approving authority of the People’s Republic of China makes any restrictive requirements as to the minimum price for equity transfer
or as to pricing basis (hereinafter the “Statutory Requirements”), the purchase price of the transferred equity must satisfy those Statutory Requirements. The Transferor agrees that the amount paid to him as the purchase price upon
the Transferee’s exercise of option shall all be used to pay off the liability of the Transferor to the Transferee under the Loan Agreement, or be transferred in other manners as the Transferee may agree on in writing.”

  

	11.	With regard to the Business Operating Agreements, add to the second paragraph of Section 3 the sentence “Party B, Party C and Party D are obliged to, upon
Party A’s request, replace or dismiss any director or senior officer of Party B.” Add to Section 4 the sentence “the shareholders of Party B agree that they shall not, without Party A’s approval, conduct any transaction that
may materially affect Party B’s assets, liabilities, rights or operation. 

  
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 This page is intentionally left blank and is the signature page to this supplemental agreement. 

 

					
	 Beijing Novel-Super Digital TV
 Technology Co., Ltd.
	 		 	Shizhou Shen
			
	(Seal)	 		 	 /s/ Shizhou Shen

			
	 /s/ Jianhua Zhu
	 		 	
	Position: Legal Representative	 		 	
			
	Lei Zhang	 		 	Wenjun Wang
			
	 /s/ lei Zhang
	 		 	 /s/ Wenjun Wang

			
	Tianxing Wang	 		 	
			
	 /s/ Tianxing Wang
	 		 	

  
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 Agreed and accepted by 
  

			
	Beijing Super TV Co., Ltd.
	
	(Seal)
	
	 /s/ Jianhua Zhu

	Title: Legal Representative

  
 6Cooperation Termination Agreement, dated November 9, 2011

 Exhibit 4.77 
 [Translation of Chinese Original] 
 Cooperation Termination Agreement

 Party A: Dongguan branch of the Guangdong Broadcasting TV Network Co., Ltd. 
 Party B: Dongguan SuperTV Video Info Co., Ltd. 
 Dated on November 9, 2011
in Dongguan, China 

  
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 The Agreement is entered into between the following two parties: 

 

			
	Party A: Dongguan branch of the Guangdong Broadcasting TV Network Co., Ltd.	  	Party B: Dongguan SuperTV Video Info Co., Ltd.
	Add.: Telecasting Complex Building, Dongcheng S. Road, Dongguan, 523129	  	Add.: No. 506 Dongsheng Plaza, Dongcheng S. Road, Dongguan, 523129
	Tel: 0769-22479263	  	Tel: 0769-22328960
	Fax: 0769-22479263	  	Fax: 0769-22328960
	Bank:	  	Bank:
	A/C.:	  	A/C.:

 The Parties hereto are hereinafter individually referred to as a “Party” and collectively referred to as the
“Parties”. 
  

	Whereas,	it is confirmed that: 

  

	1.	Due to the integration of the broadcasting TV networks in Guangdong Province, Dongguan branch of the Guangdong Broadcasting TV Network Co., Ltd. is established and
assumes the rights and obligations under all contracts made by its predecessor “Dongguan Broadcasting TV Network Development Co., Ltd.”. 

  

	2.	On April 5, 2008 and June 18, 2008, Dongguan Broadcasting TV Network Development Co., Ltd. made the Cooperation Framework Contract and the Supplemental
Agreement to the Cooperation Framework Contract with Party B, and on June 18, 2009, the two parties made the Cooperation Agreement for Dongguan Interactive TV Business. Therefore, Party A accepts all rights and obligations of Dongguan
Broadcasting TV Network Development Co., Ltd. under the aforesaid three contracts or agreements. 

  

	3.	Whereas, Guangdong Broadcasting TV Network Co., Ltd. requires its branches not to make any cooperation separately with any third party in value-added businesses, and
Dongguan broadcasting TV network is integrated to Guangdong Broadcasting TV Network Co., Ltd., the interactive platform will be subject to uniform planning, construction, management and operation. 

Therefore, it is agreed as follows through friendly negotiation with respect to terminations of the aforesaid cooperation agreements, namely,
Cooperation Framework Contract, Supplemental Agreement to Cooperation Framework Contract and Cooperation Agreement for Dongguan Interactive TV Business. 
  

	1.	Party B shall transfer the equipments of the established Dongguan HD Interactive TV Platform System and relevant interests and rights (including purchase contracts,
quality assurance and after-sale service) to Party A (list of main equipments is specified in Annex 1). 

  

	2.	Party B shall hand over the program contents and copyright certifications with respect to the Dongguan HD Interactive TV Platform System to Party A (contents list of
digital TV platform is specified in Annex 2). 

  

	3.	If Party A accepts without objection the equipments and program contents set forth in Articles 1 and 2 above, with written confirmation of the Parties, Party A shall
make the following payments to Party B according to Article 7.2.2 of the Cooperation Agreement for Dongguan Interactive TV Business: 

  
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	 	1)	costs for the equipments: RMB3,513,390 (three million five hundred and thirteen thousand three hundred and ninety yuan only); 

 

	 	2)	compensations to Party B for early termination of the aforesaid three contracts: RMB2,912,500 (two million nine hundred and twelve thousand five hundred yuan only).
Such compensations include, but not limited to, R&D costs, labor service fee and program costs incurred to Party B and in connection with the Project. 

 The aforesaid amount is RMB6,425,890 (six million four hundred and twenty-five thousand eight hundred and ninety yuan only). 

 

	4.	Payment method: Party A shall make payment to Party B within ten business days after receiving Party B’s invoice and the payment certification with respect to the
payments made by Party B to the equipment supplier. 

  

	5.	After the aforesaid obligations set forth above are fulfilled, the three contracts, Cooperation Framework Contract, Supplemental Agreement to the Cooperation Framework
Contract and Cooperation Agreement for Dongguan Interactive TV Business, shall be terminated, and all rights, obligations and liabilities of the Parties under the aforesaid three contracts shall be ceased. 

 

	6.	Miscellaneous 

  

	1)	The Agreement shall take effect upon signatures and seals by the Parties. 

  

	2)	Any matter uncovered in the Agreement shall be specified by the Parties in a supplemental agreement through negotiation; 

 

	3)	Any dispute arising from interpretation or performance of the Agreement shall be settled through friendly negotiation. Where negotiation fails, either party may bring a
suit with the Peoples’ Court at the place where the cooperation business is conducted. 

  

	4)	The following annexes are attached to the Agreement: 

 Annex 1: List of Main Equipments of Dongguan Interactive TV Platform 
 Annex 2:
List of Dongguan Interactive TV Platform Content 
 Annex 3: Short List of Appointed Personnel to Dongguan Interactive TV
Platform 
  

	5)	The Agreement shall be in four duplicates with equal legal effect, two for either party. 

  
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 [This page is intentionally left blank.] 
 Party A: Dongguan branch of the Guangdong Broadcasting TV Network Co., Ltd. (seal) 
 Legal
representative/Authorized representative (signature): 
 Party B: Dongguan SuperTV Video Info Co., Ltd. (seal) 

Legal representative/Authorized representative (signature): 
 Date: November 9, 2011 

  
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 Annex 1: 
 List of Main Equipments of Dongguan Interactive TV Platform (Omitted) 
 Annex 2: 

List of Dongguan Interactive TV Platform Content (Omitted) 
 Annex 3: 
 Short List of Appointed Personnel to Dongguan Interactive TV Platform (Omitted)

  
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