Specifications: Max Distance: 150 m / 500 ft
Supported Resolutions:
1600x1200 @ 150ft(50m)
1280x1024 @ 300ft(100m)
1024x768 @ 500ft(150m)
The ST1218T 8 Port VGA Video Extender over Cat 5 is designed for use with our ST121 VGA over Cat 5 extension series, offering convenient VGA video distribution at distances of up to 492 feet (150 meters) using standard Cat 5 (or better) cabling.
Comprised of the transmitter unit only, the ST1218T requires one Receiver Unit (ST121R) per display that you are connecting.
For added versatility, the VGA over Cat 5 Repeater (ST121EXT) can be used to extend the distance between the transmitter and receiver by an additional 492-feet (150 meters), for a total distance of 984-feet (300 meters). Similarly, up to 3 repeater units can be used betwe...
Specifications: Electrical
Loop Limit
2.4 kOmaximum at 48 VDC (nominal 15 mA minimum loopcurrent)
DC Resistance (Talk Mode)
150 Otypical at 80 mA current
AC Impedance (Monitor Mode)
Low impedance (Ring position) 600 Oat 1 KHz typical
High impedance (HI Z position) 100 kOminimum at 1 KHz
Rotary Dial Output
10 pps .5 pps
Pulsing Rate 60 % ± 2 %
Percent Break 800 ms typical
Interdigit Interval Leakage During Break
> 50 kO
DTMF Output
±1 % maximum
Tone Frequency Error Level per Tone Pair
dBm maximum, - dBm minimum
High versus Low Tone Difference
4 dB maximum
Physical
Length
8.75 in (22.2 cm)
Width
2.375 in (6.03 cm)
Height
3.375 in (8.57 cm)
Weight
10.8 oz (.307 kg) maximum
Environmental
Temperature
Operating: -5 °C to °C
Storage: -40 °C to °C
Drop
1 meter, 4 times
Altitude
To 3,000 meters (10,000 feet) maximum
Relative Humidity
10 %to 80 % (non...