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The Extron SRI 50 is a portable scan rate indicator that measures the horizontal and vertical frequencies of an RGB computer-video signal. Useful for diagnostic or troubleshooting applications, the SRI 50 features both male and female 15-pin HD connectors. These enable the SRI 50 to function as a pass-through device between the source and the display. While it receives power directly from the computer signal, the SRI 50 will display the horizontal and vertical scan rates on the easy-to-read LCD readout. It can be conveniently attached to a key chain or carried in a pocket for quick and simple measurements each and every time
- Displays horizontal and vertical frequencies
- Easy-to-read LCD scan rate readout
- Male and female 15-pin HD connectors
- Bi-directional—can be plugged into the source of either connector of the SRI 50
- Powered by computer-video signal—no batteries needed
- Ultra-portable; easily fits in a pocket
| SRI 50 Scan Rate Indicator |
|
| Video input |
| Number/signal type |
1 RGBHV, RGBS |
| Connectors |
(1) 15-pin HD female, (1) 15-pin HD male |
| Horizontal frequency |
10 kHz to 150 kHz |
| Vertical frequency |
30 Hz to 200 Hz |
|
| Video output |
| Number/signal type |
1 pass-through RGBHV, RGBS |
| Connectors |
(1) 15-pin HD male, (1) 15-pin HD female |
|
| General |
| Power |
Supplied by the sync signal and/or pin 9 of the 15-pin HD connector |
| Temperature/humidity |
Storage -40?to +158°F (-40?to +70°C) / 10% to 90%, noncondensing Operating +32?to +122°F (0?to +50°C) / 10% to 90%, noncondensing |
| Rack mount |
No |
| Enclosure type |
Metal |
| Enclosure dimensions |
0.8" H x 2.5" W x 1.4" D 2.0 cm H x 5.1 cm W x 3.6 cm D (Width excludes connectors.) |
| Product weight |
0.2 lbs (0.1 kg) |
| Shipping weight |
3 lbs (2 kg) |
| Vibration |
ISTA 1A in carton (International Safe Transit Association) |
| Listings |
UL, CUL |
| Compliances |
CE, FCC Class A, AS/NZS, ICES, VCCI |

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