SCTE DVEP Exam Study Guide (2026)
Everything the SCTE Digital Video Engineering Professional (DVEP) tests, topic by topic: what each section covers, the facts that come up most, and how to study it. Pair it with the free 15-question practice test.
The exam at a glance
| Questions | 50 questions |
|---|---|
| Time | 3 hours (DVEP, DEP and IPEP get 3 hours; most SCTE exams get 2). The exam cannot be paused and breaks are not allowed |
| Passing score | 76% |
| Format | Open book under the SCTE Certification Exam Integrity Policy: SCTE online training materials, books, printed documents, notes, tables, calculators and internet resources are allowed (digital content in a separate tab of the same browser), but AI tools and AI-enabled search are banned. Written knowledge exam only |
| Certifying body | SCTE, a subsidiary of CableLabs |
| Test provider | Bought from the SCTE online exam catalog and taken online with Proctorio remote proctoring in a Chromium browser (Chrome or Edge); the exam must be taken within one year of purchase |
Mind map: the whole exam on one screen
Read the complete SCTE DVEP study notes for “Digital Multimedia Theory: Sampling, Color and Formats”
Our first full set of comprehensive notes, about 12 minutes of reading: Sampling and quantization · Luma, chroma and subsampling · Frame formats · Color and HDR · Studio interfaces, a worked exam example, the traps examiners use and a one-minute recap. Create a free account to read it and see how premium notes work before you decide.
1. Digital Multimedia Theory: Sampling, Color and Formats
First half of SCTE's Digital Multimedia Theory category: how pictures and sound become digital signals, including sampling, chroma subsampling, frame formats, color systems and studio interfaces. SCTE does not publish DVEP topic weights.
Key facts
- Nyquist: sample at more than twice the highest frequency of interest, or aliasing folds false frequencies into the signal.
- Video is coded as luma (Y) and two color-difference signals (Cb, Cr). The eye is less sensitive to color detail, which makes chroma subsampling possible.
- 4:4:4 keeps full chroma, 4:2:2 halves it horizontally, and 4:2:0 halves it horizontally and vertically. Distribution video is normally 4:2:0.
- Common North American formats: 1080i at 29.97 frames (59.94 fields), 720p at 59.94, and 1080p and 2160p in newer services.
- Color systems: BT.601 for SD, BT.709 for HD, BT.2020 for UHD wide color. Mismatched signaling makes colors look wrong.
- HDR transfer functions: PQ (SMPTE ST 2084) with HDR10 static or dynamic metadata, and HLG for backward-compatible live use.
- SDI rates: 270 Mb/s (SD), 1.485 Gb/s (HD), 2.97 Gb/s (3G), 5.94 Gb/s (6G), 11.88 Gb/s (12G).
- Digital audio for television is normally sampled at 48 kHz; AES3 carries two channels on one link and SDI can embed audio.
Flashcards
Exam tip: For any raw-rate question, write width x height x frame rate x bits per pixel, then compare it with the interface rate. Bits per pixel depends on both chroma format and bit depth.
2. Digital Multimedia Theory: Compression and Audio
Second half of SCTE's Digital Multimedia Theory category: MPEG-2, AVC and HEVC video compression, GOP structure, compression artifacts, and audio coding and loudness. No weights published.
Key facts
- Compression removes spatial redundancy (transform and quantization), temporal redundancy (motion compensation) and statistical redundancy (entropy coding).
- I-frames stand alone; P-frames predict from earlier references; B-frames can predict from both directions and add reordering delay.
- An IDR picture in AVC and HEVC clears earlier references, making a clean random access point.
- Compared at similar quality, AVC needs about half the bit rate of MPEG-2 and HEVC about half the bit rate of AVC.
- Coding block size: MPEG-2 and AVC use 16 x 16 macroblocks; HEVC uses coding tree units up to 64 x 64.
- Compression artifacts include blocking, mosquito noise around edges and banding in smooth gradients. They appear with a clean transport stream.
- AC-3 (Dolby Digital, ATSC A/52) carries up to 5.1 channels; E-AC-3 extends it. Dialnorm metadata tells the decoder how loud the content is.
- ATSC A/85 targets -24 LKFS measured with ITU-R BS.1770, and the CALM Act applies this to commercials in the US.
Flashcards
Exam tip: When a picture looks bad, first ask whether the stream has errors. A clean transport stream means the artifact was created by encoding, so transport fixes will not help.
3. Digital Multimedia and Systems Standards
SCTE's Digital Multimedia & Systems Standards category: MPEG-2 transport, PSI tables and clocks, ATSC, and the SCTE standards used in cable video. SCTE recommends ATSC and AES standards as study sources. No weights published.
Key facts
- An MPEG-2 transport stream uses 188-byte packets with a 4-byte header, a 0x47 sync byte and a 13-bit PID.
- PSI: the PAT (PID 0x0000) lists programs and PMT PIDs; each PMT lists elementary stream PIDs, types and the PCR_PID. The CAT is on PID 0x0001.
- Clocks: PCR runs at 27 MHz for clock recovery; PTS and DTS run at 90 kHz for presentation and decoding.
- ATSC 1.0 uses 8-VSB at 19.39 Mbps with PSIP (A/65). ATSC 3.0 moves to OFDM and HEVC.
- Cable standards: SCTE 07 (QAM transmission), SCTE 43 (video characteristics), SCTE 54 (service multiplex and transport), SCTE 128 (AVC constraints).
- Ad insertion: SCTE 35 cue messages (now published as SCTE 35-1 and 35-2), SCTE 30 splicing interface, SCTE 67 recommended practice and SCTE 130 advertising system interfaces.
- SCTE 18 covers emergency alert messaging for cable, and SCTE 65 covers out-of-band service information.
- Captions: CEA-608 is the legacy format, CEA-708 is the digital format.
Flashcards
Exam tip: Follow the chain: PAT to PMT to elementary PIDs and PCR_PID. If a program won't play, the broken link in this chain is usually the answer.
Test yourself on these topics
Take the free 15-question SCTE DVEP test, then save your results to unlock your Readiness Score and the mistakes bank.
4. Design and Integration: Headend and Multiplexing
SCTE's Digital Video Systems Design and Integration category, headend side: receivers, encoders, transcoders, multiplexing, grooming, splicing, studio IP and redundancy. No weights published.
Key facts
- Signal chain: integrated receiver decoder (IRD) or IP input, encoder or transcoder, multiplexer, splicer and encryptor, then edge QAM or IP delivery.
- SPTS carries one program, MPTS carries several. IP video commonly moves as SPTS and is combined at the edge.
Flashcards
Exam tip: On design items, decide what must be constant: a constant-rate service needs a whole share of the pipe, while a statmux pool shares it. The rounding follows from that.
5. Design and Integration: QAM and IP Delivery
SCTE's Digital Video Systems Design and Integration category, delivery side: J.83 Annex B QAM channels, FEC and interleaving, switched digital video and IP video transport. No weights published.
Key facts
- ITU-T J.83 Annex B (SCTE 07) in a 6 MHz channel: 64-QAM at 5.056941 Msym/s and about 26.97 Mbps payload; 256-QAM at 5.360537 Msym/s and about 38.81 Mbps payload.
- Annex B FEC layers: Reed-Solomon (128,122), interleaving, randomization and trellis coding.
Flashcards
Exam tip: Capacity questions with constant-rate streams need whole numbers per channel first, then a channel count. Dividing total bandwidth by channel payload understates the answer.
6. Test, Monitoring and Performance Management
SCTE's Digital Video Systems Test Monitoring and Performance Management category: transport stream analysis, RF and IP metrics, picture and audio quality, and isolating impairments. No weights published.
Key facts
- ETSI TR 101 290 Priority 1 covers decodability: TS sync loss, sync byte, PAT, continuity count, PMT and PID errors.
- Priority 2 is recommended monitoring: transport error, CRC, PCR repetition and accuracy, PTS and CAT errors. Priority 3 covers application-level checks.
Flashcards
Exam tip: Test at two points and compare. A fault that is present downstream but absent upstream sits between those two probes.
7. Digital Video Systems Deployment
SCTE's Digital Video Systems Deployment category: bringing services to customers through VOD, adaptive bit rate, conditional access and DRM, advanced advertising and customer devices. No weights published.
Key facts
- VOD: encoded assets are stored, then streamed per session, either over dedicated QAMs or as IP unicast.
- Adaptive bit rate video encodes a ladder of renditions cut into segments that the player selects from: HLS uses m3u8 playlists and MPEG-DASH uses an MPD.
Flashcards
Exam tip: Ask how many customers are affected. One device points to entitlements or that device, a service group points to the edge, and everyone points to the headend.
How to pass
- The exam is open book, so prepare an indexed sheet for the things you will look up anyway: SDI rates, QAM payloads, MPEG PID and clock values, TR 101 290 priorities and the SCTE standard numbers.
- Almost every troubleshooting item comes down to where the fault entered. Compare a good point with a bad point: encoder output, multiplexer output, QAM or IP edge, then the set-top.
- Keep the clocks apart. PCR runs at 27 MHz and PTS, DTS and SCTE 35 splice times at 90 kHz. Many calculation distractors use the wrong one.
- 50 questions in 3 hours is 3.6 minutes each, and you need 38 right. Spend the extra time on capacity and timing arithmetic, and round channel counts the way real multiplexing works.
Frequently asked questions
How long should I study for the SCTE DVEP exam?
Most working candidates need 4 to 8 weeks at 45 to 60 minutes a day. Book your exam once your Readiness Score has stayed at 80 or higher for about a week.
Can I take the SCTE DVEP exam online?
BICSI's v15 handbook describes the RCDD exam at Pearson VUE test centers, not remote proctoring. Format: open book under the scte certification exam integrity policy: scte online training materials, books, printed documents, notes, tables, calculators and internet resources are allowed (digital content in a separate tab of the same browser), but ai tools and ai-enabled search are banned. written knowledge exam only. Check pearsonvue.com/bicsi for the options in your country.
What score do I need to pass the SCTE DVEP exam?
76%. The exam has 50 questions and a time limit of 3 hours (dvep, dep and ipep get 3 hours; most scte exams get 2). the exam cannot be paused and breaks are not allowed.
What are the most tested topics?
The outline covers digital multimedia theory: sampling, color and formats, digital multimedia theory: compression and audio, digital multimedia and systems standards, design and integration: headend and multiplexing, design and integration: qam and ip delivery, test, monitoring and performance management, digital video systems deployment. Use the free practice test to see which ones you need most.
The premium SCTE DVEP study path
Premium SCTE DVEP prep is studied one topic at a time. Each step starts with that topic's key notes and flashcard deck, then its own question sets of 25, so you master one topic before you move to the next. When every topic is strong, the 6 full mock exams show you're ready.
Your step-by-step study path
- 1Digital Multimedia Theory: Sampling, Color and Formats9 key notes, 115 flashcards, then 450 practice questions in 18 sets of 25Notes free with an account
- 2Digital Multimedia Theory: Compression and Audio9 key notes, 115 flashcards, then 425 practice questions in 17 sets of 25Premium
- 3Digital Multimedia and Systems Standards9 key notes, 115 flashcards, then 425 practice questions in 17 sets of 25Premium
- 4Design and Integration: Headend and Multiplexing9 key notes, 115 flashcards, then 425 practice questions in 17 sets of 25Premium
- 5Design and Integration: QAM and IP Delivery8 key notes, 115 flashcards, then 425 practice questions in 17 sets of 25Premium
- 6Test, Monitoring and Performance Management8 key notes, 115 flashcards, then 425 practice questions in 17 sets of 25Premium
- 7Digital Video Systems Deployment8 key notes, 110 flashcards, then 425 practice questions in 17 sets of 25Premium
- Final step: 6 full mock exams50 questions each, timed like test day. Pass them, then book your exam.Premium
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- 3,000 practice questions + 6 full mock exams per exam
- 800 flashcards + 60 key notes per exam, by topic, plus mind maps
- Spaced repetition + mistakes bank
- Readiness Score & detailed reports
- Video lessons as they release
- Content updates during your access
- 5 bonuses: numbers and formulas sheet, standards atlas, study planner and more
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Renews once a year until you cancel. We email you before each renewal. Cancel any time from your account; you keep access until the end of the year you've paid for.
Summarized from BICSI's official candidate information and the rules cited, checked October 2026. Confirm current requirements with SCTE, a subsidiary of CableLabs.