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Samsung SAM21M 21 Inch Color Monitor Mic-Speaker
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Complete Description Below:
Ordering And Information Above.
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Samsung 21 Inch Color CCTV Monitor With Mic & Speaker Built In. 450 Linesresolution | Features | |  |  21CRT, 0.7mm stripe pitch 90°deflection
Horizontal resolution : 450 TV lines
2 composite and 1Y/C video input
Loop through, automatic 75O termination
(75O termination is automatically set to off when connection is made to the OUT connector)
World wide Multiple system(NTSC/PAL)
Menu control(On-Screen display)
Beam current feedback circuit for color balance stability
Audio out : 1.2W
Metal cabinet
Comb filter internal
FCC, UL, CSA, CE, TUV
| | Specifications | | | | | | | | 121inch CRT, 0.7mm stripe pitch, 90ºdeflection
Visble picture size 55cm(20inch) measured diagonally | | | | | | Loop-through BNC
Composite 1Vp-p, sync negative
Automatic 75O termintion | | | Loop-through Mini-Din 4-Pin
Y:1Vp-p, sync negative Automatic75O termination
C:0.286Vp-p(NTSC)/0.3Vp-p(PAL), Automatic 75Otermination | | Subcarrier Frequency Sync.Range | 4.433618MHz ± 500Hz(room temperature,PAL)
3.579545 MHz ± 500Hz(room temperature,NTSC) | | Horizontal Frequency Stability | 15.625KHz ± 500Hz(PAL)
15.75KHz ± 500Hz(NTSC) | | Vertical Frequency Stability | 50Hz ± 5Hz(PAL)
60Hz ± 5Hz(NTSC) | | | | | | Phono, -5dBu, High impedance
(0 dBu=0.775Vrms) | | | | | | Less than 0.3mm(at the center of display area) | | | | | | | | Operating Humidity Condition | | | Operating Temperature Range | | | | Size | | | 490(W) x 444(H) x 482(D) mm (19.3 x 17.5 x 19)
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