Contemporary Research 14 QMOD-SDI 2
Specifications
8.5” [216mm] wide x 1.73” [62mm] height (1RU) x 6.0” [153mm] deep
1.5 lbs [0.68kg]
+32° to 122° F operating temperature, convection cooled
Rack mounting for one or two units side-by-side optional (RK1, RK2EZ)
Select and directional buttons for menu setup
Menu LCD, Blue with 2 lines of 20 white characters each
MPEG2 Profile:MP@HL for HD, MP@ML for SD
1080i, 720p, 480p, and 480i resolution
Up to 2 programs in MPEG2 transport stream for QAM and IPTV
Video Encoding bitrate 10-25 Mbps in half-step settings
Dolby Digital stereo or MPEG1, Layer 2 audio
SAP Dual-language capability, 2
nd
language will be MPEG1
Full scaling for video up- and down-conversion
Dual-channel operation with optional upgrade key
Switchable 64/256 QAM, J83 Annex B, Interleaving Modes (128,1)
MER 38 dB typical
FCC Class B, ROHS, meets California standards
2.1mm coaxial jack (inside center conductor positive)
1.1A maximum, 11.5 to 13.5 VDC, 12 VDC typical
EAS
SDI Inputs
Video Inputs
Audio Inputs
RF Out
3 GPI Pins for latching control, SW for closure, V+ 5-12 VDC, Ground
Two BNC Female
SD-SDI @ 270Mb/s, HD-SDI @ 1.485Gb/s, 3G SDI @ 2.970Gb/s
Coax cable auto-equalizer for SD up to 460m, HD up to 230m (RG6)
Resolutions 1080p at 59.94Hz, 1080i/720p at 59.94/60Hz, or SD 480i at 29.97Hz
Video Format YCbCr 4:2:2
Accepts SDI embedded Stereo/Dolby Digital 48KHz audio
Widescreen option for 480i
NTSC Video: RCA female (480i), 29.97 Hz, supplies line 21 Captioning
Digital SPDIF: Coax , PCM 48K sample rate
Analog L and R: 2 stereo RCA female jacks
Inputs assignable to video inputs
‘F’, female, 75 ohm impedance
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
PS12-1 Switching power supply, 1A 12 VDC, fits in typical AC power strips
PS12-4Y 4A power supply with Y cable to drive 2-4 QMODs (free at time of order)
RK1 Single Rack Kit , RK2EZ Dual Rack Kit
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