Features and specifications: 
1) Picture refresh rate: 
    a) CCIR: 25f/s 
    b) ELA: 30f/s
2) Digital memory: 1,024 x 512 for full screen 
3) Video input: 4 BNC connector, 1Vp-p PAL or VR 75Ohms 
4) Video output quad only switch: 2 BNC connector, 1Vp-p quad video output, 75Ohms,
1Vp-p full screen or quad, 75Ohms 

5) Weight: 1,400g

Features and specifications: 

1) Picture refresh rate: 

    a) CCIR: 25f/s 

    b) ELA: 30f/s

2) Digital memory: 1,024 x 512 for full screen 

3) Video input: 16 BNC connector, 1Vp-p PAL or VR 75Ohms 

4) Video output quad only switch: 2 BNC connector, 1Vp-p quad video output, 

    75 Ohms, 1Vp-p full screen or quad, 75 Ohms 

5) Weight: 1,400g

Specifications: 
1) Format: max camera format
2) Display: real time
3) VCR switcher: select and order
4) VCR record time: 24hrs
5) VCR alarm record time: 24hrs
6) Input impedance: 75Ohm
7) Move setup screen: all object selectable
8) Video format: PAL, CCIR color 
9) Video level: 
    a) Camera input: 1.0V p-p, 75Ohm
    b) Camera output: 1.0v p-p, 75Ohm
10) VCR input: component video 1.0V p-p, 75Ohm
11) VCR input: S-Video, Light 1.0V p-p, 75Ohm
12) Alarm output: 2.0A, 30VDC
13) Dimensions: 432 x 311 x 44mm