Digital Color Monitor

Specifications:  
1) CRT: 21 inches pure flat CRT
2) Video input / output: BNC interface input/output
3) Audio input / output: RCA interface input/output
4) Panel control: menu (brightness, tint, contrast, color) volume, power
5) Power source: ranged from 100 - 230V AC
6) Power consumption: Max: 75W 
7) Dimensions: 495 x 450 x 485mm (W x H x D)
8) Weight (N.W.): 26kg
9) Resolution: Max: NTSC 500 lines, PAL 600 lines
10) Horizontal stabilization: 15.625KHz ± 500Hz
11) Vertical stabilization: 50Hz/60Hz ± 3Hz
12) Audio frequency: Max: 3.0W
13) Operating temperature: 0oC - 40oC
14) Operating humidity: 10 - 90%