Specifications — SW8/12 VGA Ars, cont’d
Extron SW8/12 VGA Ars Switchers • Specications
2
Nominal level ................................ -10 dBV (316 mV)
Maximum level .............................. +14 dBV, (unbalanced) at 1% THD+N
N
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu
Audio output
Number/signal type ..................... 2 stereo, balanced/unbalanced: 1 fixed and 1 variable
Connectors ..................................... (2) 3.5 mm captive screw connectors, 5 pole
Impedance ...................................... 50 ohms unbalanced, 100 ohms balanced
Nominal level ................................ +4 dBu (1.23 Vrms), balanced
-10 dBV (316 mVrms), unbalanced
Variable output's volume range
.. 0 to 100 (-84 dB to 0 dB), default = 100 = 0 dB
Gain error ....................................... ±0.1 dB channel to channel
Maximum level (Hi-Z) ................. +28 dBu, balanced; +20 dBV, unbalanced at 1%THD+N
Maximum level (600 ohm) ........... +21 dBm, balanced; +18 dBm, unbalanced at 1%THD+N
Control/remote — switcher
Serial control port .......................... RS-232, 9-pin female D connector
Baud rate and protocol ................. 9600 baud, 8 data bits, 1 stop bit, no parity
Serial control pin configurations . 2 = TX, 3 = RX, 5 = GND
"Show Me" contact closure ........... Pin 5 of each VGA input connector. The input is active (selected) when pin 5
momentarily goes to ground.
Program control
............................. Extron's Universal Switcher control/configuration program for Windows
®
Extron's Simple Instruction Set (SIS
™
)
General
Power .............................................. 100 VAC to 240 VAC, 50/60 Hz, 10 watts, internal
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
Cooling
........................................... Convection, no vents
Mounting
Rack mount
........................ Yes, with optional 1U, 9.5" deep rack shelf (RSU 129, #60-190-01; RSB 129,
60-604-01)
Furniture mount
................ Yes, with optional under-desk mounting kit, part #70-077-01 (MBU 125), or
through-desk mounting kit, part #70-077-02 (MBD 129)
Enclosure type
............................... Metal
Enclosure dimensions ................... 1.75" H x 17.5" W x 9.5" D (1U high, full rack wide)
(4.4 cm H x 44.4 cm W x 24.1 cm D)
(Depth excludes connectors.)
Product weight .............................. 6.3 lbs (2.9 kg)
Shipping weight ............................ 11 lbs (5 kg)
Vibration ......................................... ISTA 1A in carton (International Safe Transit Association)
Regulatory compliance
Safety
................................... CE, CUL, UL, C-tick
EMI/EMC .......................... CE, C-tick, FCC Class A, VCCI, ICES
MTBF ............................................... 30,000 hours
Warranty ......................................... 3 years parts and labor
N
All nominal levels are at ±10%.
N
Specifications are subject to change without notice.
7.6-070708-D6
