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INTERFACES
4
TECHNICAL SPECIFICATIONS 3
FEATURES/
DESCRIPTION
Audio Video
GENERAL
No. of Inputs
11
Input Connector 3.5 mm jack (F) 15-pin HD(F)
No. of Outputs
2
1 Main + 1 Local
Monitor
Local Audio Output
Connector
3.5 mm jack —
Local Monitor
Output Connector
—
15-pin HD
Female
Main Output
Connector
5-pin Terminal
Block
5 BNC Female
Compatibility
Stereo or mono
Audio
VGA/SVGA/XGA
/UXGA
MAC/SUN/SGI
and other analog
computer video
sources
Table 1.
VA6803SX/VA6804SX/VA6805SX/
DA1926AV
General
MECHANICAL
Depth (inches) 4.3 in. (109mm)
Width (inches) 5.2 in. (132mm)
Height (inches) 1.0 in (25mm)
Weight (pounds) 1.0 lb. (0.45kg)
Ship Weight (pounds) 1.6 lb. (0.73kg)
Material Aluminum
Finish Paint, ALTINEX Grey
Top Panel Lexan Overlay
T
°
Operating 10
°
C-35
°
C
T
°
Maximum 50
°
C
Humidity
90
%
non-condensing
MTBF (calculations) 40,000 hrs
Table 2.
VA6803SX/ VA6804SX/ VA6805SX/
DA1926AV
Mechanical
ELECTRICAL Audio Video
Input Signals
Level — 1.4V max
Impedance 10K Ohms
75 Ohms ± 1%
(terminated)
Max Level 0 dBu —
Input Sync Signals
Horizontal,
Vertical, &
Composite
— TTL(+/-)
Sync on Green — -0.3V
Impedance — 10k Ohms
Output Signals
Level —
1.7V p-p max
(terminated)
Impedance
50 Ohms
(unbalanced), 100
Ohms (balanced)
75 Ohms
Gain — 0 dB
High Frequency
Gain
—
Adjustable by
equalization up
to 2 dB max
Drive (w/ 600
Ohms input)
>10 dBu —
Output Sync Signals
Composite,
Horizontal,
Vertical
— TTL(+/-)
Sync on Green — -0.3V
Impedance — 22 Ohms
Frequency Compatibility
Horizontal — 15 -130 kHz
Vertical — 25 -180 kHz
Minimum Video
Bandwidth
—
- 3dB @ 350
MHz
Audio Throughput
Horizontal
Position Range
—
20%
Cross-talk —
20dB @
100MHz
Gain
+6 dB balanced, 0
dB unbalanced
—
Frequency
Response
10 Hz to 20 kHz
(+/-0.05 dB)
—
Noise Floor -98 dB @ 20 kHz —
CMRR
>40 dB, 10 Hz to
20 kHz
—
Power
External Power
Adapter (DC)
9V DC-500 mA
—
Table 3.
VA6803SX/ VA6804SX/ VA6805SX/
DA1926AV
Electrical