Specifications
APPLICATIONSAUDIO RECORDERSMULTI-CHANNEL RECORDERSPERSONAL MIXERSDIGITAL SNAKESDIGITAL CONSOLES VIDEO PLAYERSVIDEO CONVERTERSVIDEO MIXERS/SWITCHERS
35
Innovative 8-channel video mixer with DSK (Downstream Keyer)
and Two separate PC/RGB inputs
VIDEO MIXERS/SWITCHERS
LVS-800
Video Mix/Live Switcher
8 video inputs and 2 independent outputs for multi-screen appli-
cations
Downstream keyer for seamless mixing under title/graphics
Two PC/RGB inputs for mixing between computer sources
Panel Presets for instant recall of mixer configurations
Remote control using RS-232C, V-LINK/MIDI
Equipped with Tally Outputs
PGM Outputs PC/RGB Inputs
A/B Mix Outputs Video Inputs (Ch1 to 6)
Unit: mm
SPECIFICATIONS
LVS-800
Video Format
Video: NTSC or PAL (ITU601)
PC-RGB: 640 x 480/120 Hz, 800 x 600/120 Hz,
832 x 624/80 Hz, 1024 x 768/80 Hz, 1152 x 864/80 Hz,
1152 x 870/75 Hz, 1280 x 1024/75 Hz, 1600 x 1200/60 Hz
(RGB VH: positive/negative logic)
* VESA DMT Version 1.0 Revision 10 conform.
* The refresh rate is the maximum value of each resolution.
Sampling Rate
Video 4:2:2 (Y:B-Y:R-Y), 8-bit, 13.5 MHz
Frame Synchronizer
4 Systems
Input Level/
Impedance
Video (Composite): 1.0 Vp-p, 75-ohms
S-Video: Luminance Signal 1.0 Vp-p, 75-ohms,
Chroma Signal 0.286 Vp-p, 75 (NTSC)/0.3 Vp-p, 75 (PAL)
PC-RGB: 0.7 Vp-p, 75 (H, V: 5 V TTL)
Output Level/
Impedance
Video (Composite): 1.0 Vp-p, 75-ohms
S-Video: Luminance Signal 1.0 Vp-p, 75-ohms,
Chroma Signal 0.286 Vp-p, 75 (NTSC)/0.3 Vp-p, 75 (PAL)
Power
AC Adaptor (Accessory)
Current Draw
2,200 mA
Weight
4.3 kg, 9 lbs 8 oz
Accessories
AC Adaptor, BNC to RCA video adapter x 4
Remote Control Interfaces
MIDI (IN, OUT/THRU), RS-232C (D-SUB 9-pin type)
Tally Output
D-sub 15-pin shrink type,
maximum Input = 12 V, 200 mA open collector type
Video Transition
A/B MIX: Cut, Mix (Dissolve, FAM, NAM), Wipe (Hard edge
wipe, Soft edge wipe), DSK: Cut, Mix (Dissolve)
Dimensions
376 (W) x 315 (D) x 136 (H) mm,
14-13/16 (W) x 12-7/16 (D) x 5-3/8 (H) inches
Video Composition
A/B MIX: Picture in Picture
DSK: Luminance Key, Chroma Key, Picture in Picture
Connectors
<Input> Video (Composite): BNC type x 6 (Ch1 to 6)
S-Video: 4-pin mini DIN type x 4 (Ch5 to 8)
PC-RGB: D-SUB 15-pin shrink type x 2 (Ch7 to 8)
* S-Video input takes priority for channels 5 to 8.
<Output> A/B MIX: 4-pin mini DIN type x 1, BNC type x 2 +
Preview x 1 (*1), PGM-OUT: 4-pin mini DIN type x 1, BNC
type x 2 + Preview x 1 (*2)
*1: Preview displays one of input channel 1 to 8 video and
on-screen menu.
*2: Preview displays one of input channel 6 to 8 video and
A/B MIX OUT video.
<Monitor Output> Video (Composite): BNC type x 8 (Ch1 to 8)
376
301
315
136
104
313
5
VIDEO
MIX
EFFECTS
(CUT, MIX,
WIPE1, WIPE2)
TBC
ON SCREEN
DISPLAY
SCAN
CONVERTER
A/B MIX
OUTPUT
A/B MIX
PVW
INPUT 5
INPUT 6
INPUT 7
PC1
INPUT 4
INPUT 3
INPUT 2
INPUT 1
MONITOR
OUT 4
MONITOR
OUT 3
MONITOR
OUT 2
MONITOR
OUT 1
MONITOR
OUT 8 /PC2
MONITOR
OUT 7 /PC1
MONITOR
OUT 6
MONITOR
OUT 5
PC2
INPUT 8
TBC
MIDI
MIDI IN
MIDI OUT
/THRU
MIDI OUT
/THRU
MIDI IN
VIDEO INPUT
AUTO DETECTION
A-BUS
SCAN
CONVERTER
RS-232C
RS-232C
TALLY
TALLY
PGM
OUTPUT
FADE
TBC
TBC
VIDEO
MIX
EFFECTS
(CUT, MIX)
PGM
OUTPUT
ON SCREEN
DISPLAY
PGM
PVW
B-BUS
BACKGROUND
FOREGROUND
Block Diagram
A/B Mix DSK
(Downstream Keyer: Composition Function)
PGM Preview MIDI Connector
(Out/Thru, IN)
A/B Mix Preview
Tal l y Output
Connector
RS-232C
Connector
S-Video
Inputs
(Ch5 to 8)
Monitor
Outputs
(Ch1 to 8)










