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メディア・コンバーター DRAKE DAV860のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。DRAKE DAV860 13 ページ。 Digital decoder
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Specifications
4
INPUT
Connector: "f" female
Standards:
8VSB Mode:
Tuning Range:
Symbol Rate:
Bandwidth:
QAM Mode:
Tuning Range:
Symbol Rate:
Bandwidth:
Single Channel Power Level: -32 to +45 dBmV
8VSB Power Level: -20 to +30 dBmV
QAM Power Level: -20 to +20 dBmV
Return Loss: 12 dB
Impedance: 75 ohms
OUTPUT
Connector:
NTSC Composite Video:
Flatness:
Video to Noise Ratio:
Differential Gain:
Differential Phase:
Format:
Aspect Ratio:
Closed Captioning:
L/R Analog Audio:
Frequency Response:
Audio Signal-to-Noise Ratio:
Modes:
GENERAL
Dimensions: 1.15 x 7.5 x 3.5 inches (29 x 191 x 89 mm)
* Power: 0.53A @ 5 VDC and 0.35A @12 VDC
Power Dissipation: 7 W
Weight: 0.8 lbs (0.36 kg)
Operating Temperature: 32 to 122 °f (0 to 50 °C)
Storage Temperature: -13 to 158 °f (-25 to 70 °C )
Operating Humidity: 0 to 95% RH @ 35 °C max, non-condensing
Storage Humidity: 0 to 95% RH @ 35 °C max, non-condensing
ALARMS/MONITORING/CONTROL
Front Panel Indicators: major program channel (2-digit LeD display)
Front Panel Monitoring/Control CH uP/DN push-buttons (increment major or minor channel up/down)
* See CAutioN on page 8
8VSB:
AtSC Digital television Standard A/53e
QAM:
itu-t J.83 (64 and 256 QAm)
uHf (NtSC Ch. 14 - 78), VHf (NtSC Ch. 2 - 13)
10.762 msymbols/sec
6 mHz
CAtV (NtSC Ch 2 - 135)
5.3606 msymbols/sec (QAm 256)
5.057 msymbols/sec (QAm 64) - Auto Detect
6 mhz
Video:
"f" female
Audio:
RCA; Left & Right
Level:
1 Volt Peak-to-Peak
1.0 dB p/v (30 Hz to 4.2 mHz)
70 dB
± 0.75%
± 0.50 degree
480i
AfD, Center Cut, Letterbox, full, Zoom 1, Zoom 2
eiA-608
Level:
1.0 to 1.2 Volt Peak-to-Peak (at -20 dBfs input)
10.0 to 10.5 Volt Peak-to-Peak (at 0 dBfs input)
2.0 dB p/v (30 Hz to 20 kHz)
67 dB (at -20 dBfs input)
Stereo, mono, SAP
minor program channel (1-digit LeD display)
Channel scan (2- & 1-digit LeD displays)
+ 100 Channel (Red LeD)
SNR (2- & 1-digit LeD displays)
QAm LeD (Red LeD)
No Lock (flashing QAm LeD)
Picture Size (2- & 1-digit LeD displays)
Audio mode (2- & 1-digit LeD displays)
firmware Revision (2-digit LeD display)
Software Revision (2- & 1-digit LeD displays)
unit reset (2- & 1- digit LeD displays)
eNt push-button (enters or confirms selection)
SCAN push & hold button (initiates channel scan)
PiC SiZe push-button (adjusts picture size/aspect ratio)
AuD mode push-button (adjusts audio mode and closed captioning)
SNR push-button (measures input signal-to-noise ratio)
QAm/8VSB push & hold-button (toggles between QAm & 8VSB)
eNt & SNR simultaneously (stops scan at anytime)
PiC SiZe & AuD moDe simultaneously (unit reset)
PRoG moN (custom mini uSB-to-RS232 interface)