TECHNICAL SPECIFICATIONS
Input Voltage
Power Consumption
Operating Temperature
Video Input
Monitor Video Output
Video Bandwith
Video Connector Type
Audio Connector Type
Audio Input
Audio Output
Dimensions
: AC 220V ±%20
: 12V. / 1,5 Watt
: 0°C to +60°C
: 1.0 Vp-p / 75 R
: 1.1 Vp-p / 75 R
: 2.0 Mhz. ± 3db.
: BNC
: RCA Socket
: <200Mv.
: 8R/4W
: 220x60x190 mm
VCS-4 4 CHANNEL
VIDEO & AUDIO SWITCHER
USER MANUAL
R
electrosec
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SPECIFICATIONS
* 4 Camera Inputs and Audio
* Optional Remote Control
* 4 BNC video & 4 RCA voice connector input
* 1 BNC video & 1 RCA audio output
* 240 Sec. digital control for each channel
* Digital BY-PASS Control
* Automatic and Manuel Display
* Matrix touchmatic keypad
* Microprocessor Controlled
* Compatible with color and S/B cameras
PHYSICAL LIFE:
7 years
MAINTENANCE:
Keep the device dry, If your device
does get wet, dry immediately.
Voltage changes or faulty electric network, problems caused by usage in different voltages
other than mentioned on product label, usage other than mentioned in users manul are out
of warranty.
CARRYING INSTRUCTIONS:
Device should be fixed on a flat ground, do not keep in humid or wet places.
Liquids contain harmful ingredients
for electronic devices.
Keep in normal temperature,heat
changes shortens physical life,
damages plastic parts.
USAGE FAULT
SWITCHER CONNECTIONS
IMPORTANT NOTICE
1-) Video inputs are BNC type. Connection cables from cameras to video inputs should be
coaxial type Attach outer connector inside live cable. Incorrect connection may cause
interference on video signal. Audio inputs should be RCA jack. Attach outer RCA jack to
outer coaxial cable. Attach inner cable to dedicated camera audio input. Attach outer coaxial
cable to (-GND) jack of the power supply.
2-) Make sure that monitor and TV inputs attached to Video outputs are 75R. Measure before
power connection. If the measurement is not 75R make a parallel connection to video out
cable of Monitor or TV and use a 75R resistance.
3-) Use same AC phase for 220 Vac. input, camera power supply 220 Vac. input, TV.
or Monitor 220 Vac.input , to avoid display problems.
VCS-4
VIDEO INPUT
4
3
2
1
AUDIO INPUT
MONITOR OUTPUT
AUDIO
MONITOR OUTPUT
VIDEO
220 VAC
INPUT
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VCS-4 User Manual
4
3
2
1
FUNCTIONS and PROGRAMMING
KEY FUNCTIONS
SELECT CHANNEL KEYS
4
3
2
1
1 DIGIT SCREEN
PROGRAM KEYS
5-) AUTO Pressing this key appears on screen and video and audio channels start to
display. On automatic mode, channel numbers flash 0.5 seconds long. At least 2 channels
should be on BY-PASS status. If not appears on screen and AUTO mode would not begin.
When Auto mode is active, press this key again or Select Channel Keys to exit . The settings
are stored in memory in case of power loss.
6-) MUTE If Audio cameras are connected to your system, pressing MUTE turns the
sound off. Press again to turn the sound back on.
7-) BY-PASS Select BY-PASS if you do not want a channel to display on AUTO mode
Press again to activate/ deactivate the display. Leds on channel numbers are OFF on Auto mode
At least 2 channel number leds should be off to activate Auto mode. This key does not
operate on Auto mode. Settings are stored in memory in case of power loss.
A
E
Select Channel Keys
1/4-) CH-1/Ch-4 keys are used to select cameras . Pressing the key displays related camera.
8
7
6
5
9
10
PROGRAM KEYS
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VCS-4 User Manual
8-) ST-BY Press this button to switch to Stand-By status. Press channel keys to restart.
sign appears on screen.
9-) TIME+ Use this key to increase digits, each press increases one and last no appears
on screen. Pressing for more than 1 second activates automatic increase. Adjustable between
1-240 seconds. This setting will determine the display time of the related channel on screen
on Automatic status. 1 second after releasing the key, determined time appears on screen
in two digits starting from the large number. For example; suppose you set 67 seconds,
after releasing the key, first 6 then 7 will appear on screen, indicating 67 seconds.
You can determine 4 different time settings for the 4 different channels. The settings will
be stored in memory in case of power loss.
10-) TIME - This key decreases the settings in TIME+ . All other features are the same
as in TIME+ key.
TIME+ and TIME- keys do not operate in Automatic mode.
REMOTE CONTROL
Remote Control is not bundled with VCS-4D, it is sold separately. You can use a remote
control to enter all settings.
AUTHORISED RESELLER
MANUFACTURER: ELEKTROSEC Elektronik Güvenlik Sistemleri San. ve Tic. Ltd. Şti.
Cemal sururi sk. No: 21 D.1 Mecidiyeköy/İSTANBUL
Tel: +90 212 2120310 Pbx. +90 212 3474690 Pbx. Fax: +90 212) 3474692
E-mail: electrosec@electrosec.com Web: www.electrosec.com
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VCS-4 User Manual
Battery Protection
(PULL IN USE)
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