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Home   Modulators   Contemporary Research QMOD-HDMI 2

Contemporary Research QMOD-HDMI 2
Dual Channel HDMI HDTV Modulator & IPTV Encoder

Manufacturer SKU: 5098-001
2 reviews
  • Dual Channel QMOD HDMI 2
  • QMOD-HDMI 2 RF over Coax
MSRP: $2,226.00
Our Price: $1,892.00
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Product Highlights
  • Two HDMI inputs, accept from 480i/29.97Hz to 1080p 59.94/60 Hz video
  • Creates SD and high-definition MPEG-2 and/or H.264 streams at 480i, 480p, 576i, 720p, or 1080i for distribution
  • Embeds captioning from Line 21 data on composite video inputs
  • Delivers fully agile QAM 64/256 digital cable channels 2-135, or 8VSB off-air channels 2-69
  • Up to 268 HD Programs, 134 Channels per system

Encoder Type: HDMI 2

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    YPB 2

 
  • Product Details
  • Specifications
  • Downloads (3)
  • Reviews (2)
  • Q&A (0)
  • Accessories

Dual Channel HDMI Modulator

The Contemporary Research QMOD-HDMI 2 is a dual channel HDTV modulator and IPTV encoder for broadcasting over RF.  It can accept two non-encrypted HDMI inputs which is ideal for sports bars, restaurants, and digital signage.  Not only can the QMOD-HDMI 2 produce two HD programs in one channel, it can also output the content as an IPTV stream as Unicast or Multicast MPEG2 from the GigE Ethernet port.

The QMOD-HDMI 2 can be controlled via the front panel buttons, RS-232, or over the web. Other features include dual language SAP audio, closed captioning, and EAS, The modulator is small in size, it can be single or dual rack mounted in just a 1 RU space.

The QMOD-HDMI 2 Features Full Scaling

The QMOD-HDMI 2 has integrated full scaling with image positioning and auto scaling, this makes set up and installation a snap. The unit accepts 1080p through 480i and VGA resolutions.

Primary Features

Sources:

  • Two HDMI inputs, accept from 480i/29.97Hz to 1080p 59.94/60 Hz video
  • Accepts embedded HDMI Dolby AC-3 and PCM audio
  • Two Composite/CC video input for encoding, captioning, or EAS use 
  • Two analog Stereo and two SPDIF coax audio inputs

Encoding:

  • Creates SD and high-definition MPEG-2 and/or H.264 streams at 480i, 480p, 576i, 720p, or 1080i for distribution.
  • Accepts stereo or PCM audio and converts to Dolby Digital AC-3/, with SAP dual-language capability.
  • Embeds captioning from Line 21 data on composite video inputs.
  • Dual hardware scalers enable precise formatting of digital signage for edge-to-edge presentation. Units accept up to1080p 30/60 Hz and PAL video, as well as, common computer graphics resolutions while delivering programs at a fixed resolution.
  • Dual-channel operation is standard, creates one physical channel with two HD programs.

Output:

  • Delivers fully agile QAM 64/256 digital cable channels 2-135, or 8VSB off-air channels 2-69
  • Up to 268 HD Programs, 134 Channels per system
  • Streams Multicast or Unicast IPTV from GigE Ethernet port
  • Distributes channel over an on-site broadband cable system with adjustable output level up to 29 dBmV, compatible with all CATV format broadband systems

Operation:

  • Set up with front-panel buttons and easy to use menus; including inputs, encoding, channel, and RF options or use onboard Web page for setup and monitoring
  • Update firmware from USB or Ethernet
  • Fan cooled, with variable speed
  • Includes compact switching power supply
  • Saves power and rack space using efficient ½ rack width design
  • Mounts in optional 1RU single (RK1) or dual (RK2EZ) 19” rack mount kits
  • Meets RoHS safety and California energy standards

 

Front Panel:
Menu Setup with front panel Select and Directional buttons
Menu LCD, Blue with 2 lines of 20 white characters each
Back Panel:
Power: 2.1mm coaxial jack (inside center conductor positive)
1.1A maximum, 11.5 to 13.5 VDC, 12 VDC typical
EAS: 3 GPI Pins for latching control, SW(NO) for closure, V+ 5-12 VDC, Ground
Ethernet: RJ-45 GigE Ethernet connector for IP control, updates, Unicast or Multicast IPTV, and internal Web page
HDMI (non-HDCP): Two HDMI inputs, up to 1080p
Composite Video: RCA female NTSC/PAL (480i/576i), 29.97 Hz, also used for Line 21 captioning data
SPDIF Audio: Two Digital SPDIF Coax RCA jacks, PCM/AC-3 48/44.1K sample rate
Inputs assignable to video inputs
Stereo Audio: Two stereo analog 3.5mm inputs
Inputs assignable to video inputs
RF: 'F', female, 75 ohm impedance
Agile, channels 2-135 (57-861 MHz), standard, HRC, or IRC spacing
6 MHz bandwidth fits any open channel without interference to adjacent channels
1 KHz resolution, +/- 30 ppm accuracy, +/- 35 ppm stability
29 dB typical output power, attenuated in 5 steps, approx 4 dB
Encoding:
MPEG2/H.264 Profile: MP@HL for HD, MP@ML for SD
1080i, 720p, 576i, 480p, and 480i output resolution
MPEG2 Video Encoding bitrate 10-20 Mbps, HD, 5-6 Mbps 480i, variable bitrate if set for IP output only
H.264 Video Encoding bitrate 5-10 Mbps, HD, 2-4 Mbps 480i, or variable bitrate if set for IP output only
Converts PCM or MPEG1 Layer 2 audio to stereo AC-3, AAC or MP12, pass-through AC-3
SAP Dual-language capability, second audio track is MPEG1, Layer 2
Dual encoders can stream a simultaneous MPEG2 or H.264 QAM MPTS stream and separate IP SPTS streams, or one encoder can process an MPEG2 stream for QAM, and the second can process an H.264 IP stream
Modulation:
Switchable 64/256 QAM, J83 Annex B, Interleaving Modes (128,1)
MER 38 dB typical
8VSB
Scaling:
Dual hardware scalers
Accepts 480i 1080p video and common computer graphics resolutions
Edge to edge presentation with zoom, shrink and X/Y axis positioning
Native or scales to fixed output resolution, 1080p scaled to 1080i
Additional Specs:
Dimensions: 8.5" [216mm] wide x 1.73" [62mm] height (1RU) x 6.0" [153mm] deep Weight: 1.5 lbs [0.68kg]
Operating Temperature: +32 to 122 F
Rack mounting for one or two units side-by-side with included RKU or optional RK1, RK2EZ
Cooling: Fan cooled, with variable speed
Included Accessories: PS12-2 Switching power supply, 2A 12VDC, standard AC plug for power strips & RKU, Universal Rack Mount Kit
Warranty: 2 Years

Write a review

Grade
Sam S. October 09, 2019

Impressed with this new version having 2 hdmi inputs. the old one we have only had one. Sam S.

Grade
James S. May 01, 2019

thank you arrived on time for install JS

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Accessories:

Contemporary Research RK1 Single Rack Kit for Tuners, QMODs & Combiners
Your Price: $38.00
Contemporary Research RK2EZ Dual Rack Kit for Tuners, QMODs, and Combiners
Your Price: $38.00

Downloads:

  • Contemporary Research QMOD-HDMI 2 Specifications (PDF)
  • Contemporary Research QMOD-HDMI 2 Manual (PDF)
  • Contemporary Research QMOD-HDMI 2 CAD Drawing (PDF)

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