CR QMOD™ technology is opening the door to new HDTV applications. The QMOD-HD HDTV Modulator enables cost-effective distribution of HD digital signage and HD subscriber sources using existing broadband coax cabling in sports, retail and entertainment facilities, corporate offices, colleges, schools and worship centers.
• Create your own on-site HDTV broadband distribution system using a variety HD, SD, and AV sources
• Distribute digital signage, satellite, cable, and media as HD digital cable channels over existing broadband wiring
• View HD sources at any destination using HDTV displays or tuners
- Accepts 720p/1080i VGA, Component, or composite video
- Converts to high-definition MPEG-2 stream, auto-syncs with input for 720p/1080i/480/480i format
- Merges audio with video from stereo, TOSlink, or coax SPDIF inputs
- Creates a fully agile QAM 64/256 digital cable channel 2-135
- Amplifies for distribution over an on-site broadband cable system with adjustable output level, 4-35 dBmV, compatible with all cable format broadband systems
- Sets up with front-panel buttons and easy to use menus, including input, channel number and name, and RF options.
- Integrates with RS-232 control and feedback with simple ASCII commands
- Saves power and rack space using efficient design, fan-free cooling, and compact enclosure
- Includes power supply
- Mounts in optional 1RU single (RK1) or dual (RK2) 19” rack kits
- Meets RoHS safety and California energy standards
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Depth :
6 in
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Depth :
152.40 mm
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Height :
1.75 in
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Height :
44.45 mm
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Width :
8.50 in
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Width :
215.90 mm
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Product Weight :
1.50 lbs
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Product Weight :
0.68 kg
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Physical :
+32° to 122° F operating temperature, convection cooled
Rack mounting for one or two units side-by-side optional (RK1, RK2)
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Front Panel :
Power button
Select and directional buttons for menu setup
Menu LCD, 2 lines of 20 blue characters each
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Encoding :
MPEG2 Profile:MP@HL for HD, MP@ML for SD
1080i, 720p, 480p, and 480i resolution, depending on input
Video Encoding bitrate 18 or 25 Mbps
MPEG1, Layer 2 audio
Latency 240 ms including tuner spool-up, 720p/1080i, may vary slighty depending on tuner
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Modulation :
Switchable 64/256 QAM, J83 Annex B, Interleaving Modes (128,1)
MER 38 dB typical
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RF Output :
Agile, channels 2-135 (48-860 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 dBmV typical output power, attenuated in 5 steps, approx 4 dB
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Compliance :
FCC Class B, ROHS, meets California standards
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Rear Panel :
Power: 2.1mm coaxial jack (inside center conductor positive)
0.7 A maximum, 11.5 to 13.5 VDC, 12 VDC typical
RS-232: DB-9 male, RS-232 data link to control system
300 to 19,200 baud (9600 default), 8 data bits, no parity, 1 stop bit
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Video Inputs :
RGB: RGBHV DB-15 female (1080i/720p/480p/480i); Component: RCA Pr, Pb, Y (1080i/720p/480p/480i); S-Video: Y(Composite), C (Blue Pb) 480i, 29.97 Hz; Composite : RCA female (480i)
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Audio Inputs :
Digital Audio SPDIF: Coax and TOSlink optical output, 48K bit PCM; Audio L and R: 2 stereo RCA female jacks; Audio Inputs assignable to video inputs
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RF Out :
‘F’, female, 75 ohm impedance
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Includes :
PS12-1 Switching power supply, 1A 12 VDC, compact enclosure fits into power strips
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Options :
PS12-4Y 4-Way Power with PS12-4 4A Power Supply. You can use this option when ordering. Add to groups of 2-4 QMODs, no extra cost
RK2 - Mount 2 QMOD units independently, without removing covers
RK1 Single Rack Kit - Long and short rack ears to mount one unit
CC-COM RS-232 Cable
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QCA9-33
QCA9-33 Active Combiner
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QDA4-45
QDA4-45 RF Distribution Amp/Combiner, 45 dB
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QMOD-HDSC
HDTV Scaler Modulator
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QMOD-SDI
HD-SDI Modulator
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RK1
RK1 Single Rack Kit, 1RU
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RK2
Side-by-Side Accessory Rack Kit
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RK1-AC
Accessory Rack Kit for QMOD
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RK2EZ
RK2EZ Dual Rack Kit, 1RU