4specifications, Input, Output – Drake DAV860 Digital Demodulator/Decoder NTSC Output User Manual

Page 4: General alarms/monitoring/control

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4

Specifications

INPUT

Front Panel Indicators: major program channel (2-digit LeD display)

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)

Front Panel Monitoring/Control CH uP/DN push-buttons (increment major or minor channel up/down)

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)

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

Connector: "f" female

Standards: 8VSB:

QAM:

AtSC Digital television Standard A/53e

itu-t J.83 (64 and 256 QAm)

8VSB Mode: Tuning Range:

Symbol Rate:

Bandwidth:

uHf (NtSC Ch. 14 - 78), VHf (NtSC Ch. 2 - 13)

10.762 msymbols/sec

6 mHz

QAM Mode: Tuning Range:

Symbol Rate:

Bandwidth:

CAtV (NtSC Ch 2 - 135)

5.3606 msymbols/sec (QAm 256)

5.057 msymbols/sec (QAm 64) - Auto Detect

6 mhz

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: Video:

Audio:

"f" female

RCA; Left & Right

NTSC Composite Video: Level:

Flatness:

Video to Noise Ratio:

Differential Gain:

Differential Phase:

Format:

Aspect Ratio:

Closed Captioning:

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

L/R Analog Audio: Level:

Frequency Response:

Audio Signal-to-Noise Ratio:

Modes:

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

GENERAL

ALARMS/MONITORING/CONTROL

* See CAutioN on page 8

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