+
VCR
CAM 1           
EIA/ CCIR
ALARM IN /O UT
1. VIDEO IN 1, 2, 3, 4: Video signal input, e.g. camera.  
2. VIDEO IN G1, G2, G3, G4: Adjust level of the video signal.    
3. VIDEO OUT SWITCH: Sequent output, connect to monitor, the picture is 
shown full function or quad function.     
4. VIDEO OUT QUAD: Quad output, connect to VCR, the picture is shown quad 
function. 
5. DC18V: Power DC 15~18V input.   
6. FREENE: Press FREEZN key, the picture will be freeze, LED is on.  
Press FREEZN key again, the picture will be back original situation, LED  
Is off.  
7. QUAD/FULL: Press QUAD/FULL key, the picture will be shown quad situation, 
LED is on. 
8. AUTO /SELECT: LED is on, the picture is auto switch. LED is off, the picture 
is selected full image for every camera. 
9. CAM1~CAM4: Every camera is displayed individually, e.g. press CAM 1 key, 
the screen is shown image of camera 1.     
SPECIFICATION 
ITEM 15-QB40 
SIGNAL FORMAT  EIA / CCIR Monochrome 
DISPLAY RATE  EIA: 60 fields / sec (EIA); CCIR: 50 fields / sec  
VIDEO INPUT CHANNEL 4 
VIDEO INPUT  1 V p-p , 75 Ohms 
VIDEO OUTPUT SELECT 1 V p-p , 75 Ohms ( Full screen or quad switched 
output ) 
VIDEO OUTPUT QUAD  1 V p-p , 75 Ohms 
ALARM INPUT  NO 
ALARM OUTPUT  NO 
DIGITAL MEMORY  1024 x 512 
MODE SWITCHER  NO 
SWITCHING INTERVAL  3 sec 
ZOOM REPLAY  NO 
DEFINITION ZOOM  NO 
DAY / TIME GENERATOR NO 
TITLE Freeze 
POWER SUPPLY   18 VDC 
POWER CONSUMPTION 7W   
VIDEO CONNECTORS  BNC (CCIR)/ F (EIA) 
DIMENSIONS  W x H x D 250×44×210 mm 
WEIGHT        2.4 kg 
CONSTRUCTION Steel 
OPERATING 
TEMPERATURE 
- 10 to + 45 ℃ 
STORAGE TEMPERATURE
- 30 to + 60 ℃