Inter-m VAMS-0808 Operating Manual
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VAMS-0808 Video Audio Matrix Switcher
VAMS 0808
VIDEO AUDIO MATRIX SWITCHER
POWER
OFF
ON
OUTPUT
INPUT
1
2
3
4
5
6
7
8
ALL
OFF
A/V
VIDEO
AUDIO
LOCK
VIDEO INPUT
AUDIO INPUT
1
2
3
4
5
6
7
8
OUTPUT
1. Unpacking ............................................................................................................................1
2. Definition ..............................................................................................................................1
3. Features ................................................................................................................................2
4. Front Panel Controls...............................................................................................................3
5. Rear Panel Controls ...............................................................................................................5
6. RS-232C Operation................................................................................................................7
7. Installation ............................................................................................................................7
8. Using the Matrix....................................................................................................................8
9. Connections.........................................................................................................................11
10. Block Diagram...................................................................................................................12
11. Specifications.....................................................................................................................13
OFFICE :
226-9 DUGJUNG - LI, HOE CHUN - EUB,
YANGJU - KUN, KYUNGKI - DO, KOREA
TEL : 82-31-860-7041~8, FAX : 82-31-858-1907
Home Page : http://www.inter-m.com
E-mail : [email protected]
VIDEO AUDIO MATRIX SWITCHER
Unpacking
It is neither complicated to install nor difficult to operate your Video Audio Matrix Switcher. However, a few
minutes of your time are required to read this manual for a properly wired installation and to become
familiar with its many features. Please take great care in unpacking your set and do not discard the carton
and other packing. They may be needed if it ever becomes necessary to return your set for servicing. Never
place the unit near radiators, in front of heating vents, in direct sun light, in excessive humidity or dusty
locations so as to avoid early damage and to provide years of quality use. Connect your complimentary
components as illustrated in the following pages.
Definition
Unpacking
It is neither complicated to install nor difficult to operate your Video Audio Matrix Switcher. However, a few
minutes of your time are required to read this manual for a properly wired installation and to become
familiar with its many features. Please take great care in unpacking your set and do not discard the carton
and other packing. They may be needed if it ever becomes necessary to return your set for servicing. Never
place the unit near radiators, in front of heating vents, in direct sun light, in excessive humidity or dusty
locations so as to avoid early damage and to provide years of quality use. Connect your complimentary
components as illustrated in the following pages.
Definition
VAMS-0808 is a full matrix switcher which can represent 8 A/V inputs to any 8 A/V outputs simultaneous-
ly without any A/V thermal noise.
This machine includes microprocessor controller, so it’s easy to control and it allows to be displayed the
present setting at STATUS WINDOW DISPLAY.
Besides PC can control the matrix system by RS-232 communication interface.
In addition two VAMS-0808 may be cascaded for control via a signal port by configuring one VAMS-0808
as a MASTER.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK.
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
WARNING
To prevent fire or shock hazard, do not
expose the unit to rain or moisture.
This symbol is intended to alert the user to the
presence of uninsulated “dangerous voltage”
within the product’s enclosure that may be of suf-
ficient magnitude to constitute a risk of electric
shock to persons.
This symbol is intended to alert the user to the
presence of important operation and mainte-
nance (servicing) instructions in the literature
accompanying the appliance.
Caution:
To prevent electric shock do not use this (polarized) plug
with an extension cord, receptacle or other outlet unless
the blades can be fully inserted to prevent blade expo-
sure.
Attentions: Pour prévenir les chocs électriques ne pas utiliser cette
fiche polarisée avec un prolongateur, une prise de
courant on une autre sortie de courant, sauf si les
lames peuvent étre insérées à fond sans en laisser
aucune partie à découvert.
VIDEO AUDIO MATRIX SWITCHER
Features
Features
- 8
8 A/V matrix switcher.
- Simple and simultaneous output and disconnection function.
- Audio/Video random control function.
- Low crosstalk and wideband frequency response.
- Parallel connection.
- RS-232C interface.
- Restore to the first setup mode in case of power failure.
- Vertical interval switching function with GENLOCK in channel changing.
- Lock function for protecting a configuration from user’s mishanding.
VIDEO AUDIO MATRIX SWITCHER
Front Panel Controls
Front Panel Controls
1. POWER SWITCH
Power ON/OFF switch.
2. OUTPUT SELECT SWITCH
Selects output channel. When this button is pressed, the status of the selected channel is blinked. During
the blinking select any input channels, then the status of display is changed as the selected input channel
and the blinking is stopped. If the selection doesn’t exist for 10 seconds approximately, the selection is
cancelled.
3. INPUT SELECT SWITCH
Represents the selected input channel to each output channel.
4. ALL SWITCH
Selects all output channels. Press this button, and the status display of all channels are blinked. If the
selection doesn’t exist for 10 seconds approximately, the selection is cancelled. This function is very
useful when one input is displayed to all outputs or when user wants to disconnect all outputs.
5. OFF SWITCH
This button disconnects an output channel. If user press this button after select the OUTPUT SELECTING
BUTTON, the selected status display indicate “0” and the output is nothing.
6. LOCK SWITCH
Switch for protecting a configuration from mishanding. After the setting is completed, press this button 5
times then the light of this switch is blinked and all buttons can’t be controlled.
If user want to cancel this function, just press this button 5 times then the light is off.
Lock function isn’t cancelled even if this machine is on and off.
7. STATUS DISPLAY (VIDEO)
Displays the video configuration. The figure of status display represents which video inputs are trans-
ferred to video output terminals.
“1~8” indicate each channel and “0” means non output.
VAMS 0808
VIDEO AUDIO MATRIX SWITCHER
POWER
OFF
ON
OUTPUT
INPUT
1
2
3
4
5
6
7
8
ALL
OFF
A/V
VIDEO
AUDIO
LOCK
VIDEO INPUT
AUDIO INPUT
1
2
3
4
5
6
7
8
OUTPUT
7
1
2
9
6
4
5
8
3
8. STATUS DISPLAY (AUDIO)
Displays the audio configuration. The figure of status display represents which audio inputs are trans-
ferred to audio output terminals.
“1~8” indicate each channel and “0” means non output.
9. IN/OUT SELECT SWITCH MODE (A/V, VIDEO, AUDIO)
Represents the setting condition of 2, 3 select switch.
- A/V: 2, 3 select switches can control VIDEO and AUDIO signals.
- VIDEO: 2, 3 select switches can control only VIDEO signals.
- AUDIO: 2, 3 select switches can control only AUDIO signals.
VIDEO AUDIO MATRIX SWITCHER
VIDEO AUDIO MATRIX SWITCHER
Rear Panel Controls
Rear Panel Controls
1. VIDEO INPUT
Input 1~8 video signals.
2. VIDEO OUTPUT
Output the selected video signals in the control board of the front panel.
3. AUDIO INPUT
Input 1~8 L,R audio signals.
4. AUDIO INPUT
Output the selected audio signals in the control board of the front panel.
5. SELECT IN/OUT JACK
Allows to be connected as parallel mode.
8
~AC INPUT
GND
RS-232
SELECT
INPUT/OUTPUT
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
VIDEO OUTPUT
VIDEO INPUT
AUDIO OUTPUT
L
R
L
R
7
8
5
6
L
R
3
L
R
1
L
R
L
R
7
8
5
6
L
R
3
L
R
1
AUDIO INPUT
4
2
4
2
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6
2
1
5
7
4
3
PIN NO.
SIGNAL
FUNCTION
1
SEL A INPUT
* Binary input for external control
2
SEL B INPUT
3
SEL C INPUT
4
SEL D INPUT
5
SEL E INPUT
6
GND
GND
7
GND
GND
8
V-SYNC OUTPUT
Vertical sync output
9
SEL A OUTPUT
* Binary output for external control
10
SEL B OUTPUT
11
SEL C OUTPUT
12
SEL D OUTPUT
13
SEL E OUTPUT
14
GND
GND
15
GND
GND
6. RS-232C JACK
It allows to be connected PC with VAMS-0808 by RS-232 communication port.
It’s possible to control VAMS-0808 by PC.
RS-232C output terminal
7. ~AC INPUT
Power source input.
6
VAMS-0808
VIDEO AUDIO MATRIX SWITCHER
PIN NO.
SIGNAL
FUNCTION
1
NC
2
RXD
RS-232C TERMINAL
3
TXD
RS-232C TERMINAL
4
GND
GND
5
GND
GND
6
NC
7
NC
8
NC
9
NC
VIDEO AUDIO MATRIX SWITCHER
RS-232C Operation
- PROTOCOL
RS-232C-STANDARD
START BIT: 1 BIT
STOP BIT: 1 BIT
DATA BIT: 8 BIT
PARITY BIT: NONE
DATA RATE: 9600 BPS
CODE: ASCII
TERMINATE
Installation
RS-232C Operation
- PROTOCOL
RS-232C-STANDARD
START BIT: 1 BIT
STOP BIT: 1 BIT
DATA BIT: 8 BIT
PARITY BIT: NONE
DATA RATE: 9600 BPS
CODE: ASCII
TERMINATE
Installation
1. CONNECTION OF VIDEO DEVICES
Video inputs and outputs may be connected to the BNC type connectors located on the rear panel of
VAMS-0808.
2. CONNECTION OIF AUDIO DEVICES
Audio inputs and outputs may be connected to the RCA type connectors located on the rear panel of
VAMS-0808.
L and R of the RCA type connectors need to be connected exactly.
8
~AC INPUT
GND
RS-232
SELECT
INPUT/OUTPUT
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
VIDEO OUTPUT
VIDEO INPUT
AUDIO OUTPUT
L
R
L
R
7
8
5
6
L
R
3
L
R
1
L
R
L
R
7
8
5
6
L
R
3
L
R
1
AUDIO INPUT
4
2
4
2
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1
2
VIDEO AUDIO MATRIX SWITCHER
Using the Matrix
Using the Matrix
- POWERING THE MACHINE
Connect the AC CORD which is involved in the carton box with the “~AC INPUT” located on the rear of the
machine.
Plug the AC CORD to the power source (220V/60Hz or 230V/50Hz), then turn on the power switch
located on the front panel of VAMS-0808.
If the connection is correct, the green light of power switch will be turned on.
- USING THE CONTROL SWITCH OF THE FRONT PANEL
1. SELECTING AN OUTPUT
To select an output, press one of the number of OUTPUT switch button.
For example, to select output NO1, press output switch button NO1 of the front panel.
At this time, status display NO1 located on left of the front panel is blinked for 10 seconds approximate-
ly.
Like this, any outputs can be selected.
These buttons correspond to output connectors as marked on the rear panel of VAMS-0808.
2. SELECTING AN INPUT
To select an input, press one of the number of INPUT switch button.
For example, to indicate input NO1 to output NO1, press output switch button NO1 and select input
switch button NO1 when status display NO1 is blinked. Then the blinking of the status display is
stopped and input NO1 is selected.
These buttons correspond to input connectors as marked on the rear panel of the machine.
3. SELECTING A VIDEO
Only to control a video, press VIDEO switch button. Confirm that the green light of the video switch
button is turned on.
4. SELECTING A AUDIO
Only to control a audio, press AUDIO switch button. Confirm that the green light of the audio switch
button is turned on.
5. SELECTING A VIDEO/AUDIO
To control a video and audio simultaneously, press A/V switch button. Confirm that the green light of
the A/V switch button is turned on.
OUTPUT
INPUT
1
2
3
4
5
6
7
8
ALL
OFF
A/V
VIDEO
AUDIO
LOCK
1
6
7
5
3
4
2
8
VIDEO AUDIO MATRIX SWITCHER
6. USING THE ALL FUNCTION
To control all outputs simultaneously, press the ALL switch button.
For example, to display all output to input NO1, press the ALL switch button. Confirm that all status
display are blinked. After that, press input NO1. Then the blinking is stopped and all status display
indicate NO1.
7. USING THE OFF FUNCTION
VAMS-0808 has a function that disconnects each output or all outputs.
For example, To disconnect output NO1, Press the OUTPUT switch button NO1 and press the OFF
switch button when the status display NO1 is blinked.
Like this, to disconnect all outputs, press the ALL switch button. Then press the OFF switch button when all
status displays are blinked.
8. USING THE LOCK FUNCTION
VAMS-0808 has a LOCK function to preserve a configuration from user’s mishanding. To lock this
machine, press the LOCK switch button 5 times repeatedly, confirm that the green light of the LOCK
switch button is turned on. To recall the unit, press the LOCK switch button 5 times, confirm that the
green light of the LOCK switch button is turned off.
- USING THE CONTROL TERMINAL OF THE REAR PANEL
1. CONNECTING PARALLELLY WITH OTHER VAMS-0808 (MASTER AND SLAVE)
It allows to be controlled slave VAMS-0808 which is connected parallelly with master by external con-
nection jack. The operations of master affects them of slave equally.
First of all, Make the cable which can connect IN/OUT SELECT of the rear panel using 15P D-SUB jack
(figure 1).
After connecting two matrix systems with cable, confirm that the operation of MASTER and the operation
of SLAVE is the same when master is controlled.
8
~AC INPUT
GND
RS-232
SELECT
INPUT/OUTPUT
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
VIDEO OUTPUT
VIDEO INPUT
AUDIO OUTPUT
L
R
L
R
7
8
5
6
L
R
3
L
R
1
L
R
L
R
7
8
5
6
L
R
3
L
R
1
AUDIO INPUT
4
2
4
2
S N
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8
~AC INPUT
GND
RS-232
SELECT
INPUT/OUTPUT
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
VIDEO OUTPUT
VIDEO INPUT
AUDIO OUTPUT
L
R
L
R
7
8
5
6
L
R
3
L
R
1
L
R
L
R
7
8
5
6
L
R
3
L
R
1
AUDIO INPUT
4
2
4
2
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MASTER
(Figure 1)
SLAVE
VIDEO AUDIO MATRIX SWITCHER
2. PARALLEL CONNECTION
Two VAMS-0808 can be connected as two masters by connecting external jack each other. First of all,
Make the cable which can connect IN/OUT SELECT of the rear panel using 15P D-SUB jack (figure 2)
After connecting two matrix systems with cable, confirm that two VAMS-0808 operate as MASTER
which can control other machine.
3. CONNECTING WITH PC
It’s possible to control VAMS-0808 by PC with control program (RS-232C communication interface)
First of all, make the cable which can connect PC using 9P D-SUB jack. Then connect VAMS-0808 with
PC using the cable. And execute the control program in PC.
Confirm that the operation of PC and the operation of VAMS-0808 is the same when PC is controlled
(figure 3)
8
~AC INPUT
GND
RS-232
SELECT
INPUT/OUTPUT
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
VIDEO OUTPUT
VIDEO INPUT
AUDIO OUTPUT
L
R
L
R
7
8
5
6
L
R
3
L
R
1
L
R
L
R
7
8
5
6
L
R
3
L
R
1
AUDIO INPUT
4
2
4
2
S N
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8
~AC INPUT
GND
RS-232
SELECT
INPUT/OUTPUT
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
VIDEO OUTPUT
VIDEO INPUT
AUDIO OUTPUT
L
R
L
R
7
8
5
6
L
R
3
L
R
1
L
R
L
R
7
8
5
6
L
R
3
L
R
1
AUDIO INPUT
4
2
4
2
S N
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8
~AC INPUT
GND
RS-232
SELECT
INPUT/OUTPUT
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
VIDEO OUTPUT
VIDEO INPUT
AUDIO OUTPUT
L
R
L
R
7
8
5
6
L
R
3
L
R
1
L
R
L
R
7
8
5
6
L
R
3
L
R
1
AUDIO INPUT
4
2
4
2
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(Figure 2)
(Figure 3)
VAMS-0808
PC
VIDEO AUDIO MATRIX SWITCHER
Connections
Connections
8
~AC INPUT
GND
RS-232
SELECT
INPUT/OUTPUT
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
VIDEO OUTPUT
VIDEO INPUT
AUDIO OUTPUT
L
R
L
R
7
8
5
6
L
R
3
L
R
1
L
R
L
R
7
8
5
6
L
R
3
L
R
1
AUDIO INPUT
4
2
4
2
S N
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( )
VCR
VCR
Audio Mixer
Speaker
DVD
LDP
Camera
Monitor
Monitor
Camera
Camera
Video IN
Video OUT 1
Audio IN
Camera
VIDED CASSETTE RECORDER
VHS
VIDED CASSETTE RECORDER
VHS
DIGITAL
COLOR CAMERA
VDC413
CCD
PULL
LOCK
3.6mm 1:1.6
1/2" CS
DIGITAL
COLOR CAMERA
VDC413
CCD
PULL
LOCK
3.6mm 1:1.6
1/2" CS
DIGITAL
COLOR CAMERA
VDC413
CCD
PULL
LOCK
3.6mm 1:1.6
1/2" CS
DIGITAL
COLOR CAMERA
VDC413
CCD
PULL
LOCK
3.6mm 1:1.6
1/2" CS
DISC
RAND
REPT
CLEAR
MODE MEMO TIME
SCAN
SEARCH
PLAY STOP
-SKIP-SEARCH
STOP/CLEAR
PLAY/PAUSE
PROG / REV
REPEAT
TIMER
DISC INTRO
HIGH DENSITY 1-BIT D/A CONVERTER
RANDOM
1
2
3
4
5
1 2 3
4 5 6
7 8 9
10 11 12
13 14
PROG
TRACK
INDEX
INTRO
RANDOM REPEAT ALL 1 DISCS
VQD-1204
RS-232
Comunication
VQD 1204 QUAD SWITCHER
POWER
OFF
ON
AUTO
VCR
MENU
RESET
1
2
3
4
ENTER
VCM-14SH
TINT
SHARP
COLOR
BRIGHT
CONT.
VOLUME
POWER
VCM-14SH
TINT
SHARP
COLOR
BRIGHT
CONT.
VOLUME
POWER
A/V Mixer
OUTPUT
8
~AC INPUT
GND
RS-232
SELECT
INPUT/OUTPUT
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
VIDEO OUTPUT
VIDEO INPUT
AUDIO OUTPUT
L
R
L
R
7
8
5
6
L
R
3
L
R
1
L
R
L
R
7
8
5
6
L
R
3
L
R
1
AUDIO INPUT
4
2
4
2
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MIC
MIC
MIC
MIC
VIDEO AUDIO MATRIX SWITCHER
Specifications
Specifications
- ELECTRICAL
VIDEO
Input/Output Signal Level ..............................................................................................1Vp-p 140 IRE
Input/Output Impedance ..............................................................................................................75Ω
Input/Output Connector .....................................................................................Composite Video BNC
Frequency Response (7 MHz) ..........................................................................................Below ±0.5dB
S/N..........................................................................................................................................-60dB
Crosstalk...................................................................................................................................-60dB
AUDIO
Input/Output Signal Level/Impedance ..................................................2.2Vp-p/High Impedance Unbal
Input/Output Connector................................................................................................................RCA
T.H.D+N (20Hz~20kHz) ....................................................................................................Below 0.1%
Frequency Response (20Hz~20kHz) ...................................................................................Below ±3dB
S/N ................................................................................................................................Above 90dB
Crosstalk .........................................................................................................................Below -90dB
CONTROL
CPU.................................................................................................................................KS88C4632
Interface ...............................................................................................................................RS-232C
Data Bit.......................................................................................................................................8 bit
Stop Bit .......................................................................................................................................1 bit
Parity................................................................................................................................None Parity
- GENERAL
Power Source ................................................................................................AC 110V–240V, 50/60Hz
Dimensions.................................................................................................482(W)
88(H)
220(D)mm
* Specifications and design subject to change without notice for improvements.
