Extron electronic ISM 482 - Manual (Page 98)

B-3 Integration Scaling Matrix Switcher • Reference Information
Max input voltage ........................ 5.0 Vp-p
Max. propagation delay .............. 20 ns
Polarity .......................................... Positive or negative (selectable)
Audio
Routing .......................................... 8 x 2 stereo matrix
Gain ................................................ Unbalanced output: 0 dB; balanced output: +6 dB
Frequency response .................... 20 Hz to 20 kHz, ±0.05 dB
THD + Noise ................................. 0.03% @ 1 kHz at nominal level
S/N ................................................ >90 dB at maximum output (unweighted)
Crosstalk ....................................... <-80 dB @ 1 kHz, fully loaded
Stereo channel separation .......... >90 dB @ 1 kHz
CMRR ............................................ >75 dB @ 20 Hz to 20 kHz
Audio input
Number/signal type ................... 8 stereo, balanced/unbalanced
Connectors ................................... (8) 3.5 mm captive screw connectors, 5 pole
Impedance .................................... >10k ohms unbalanced/balanced, DC coupled
Nominal level ............................... Configurable: -60 dBV (1 mVrms), +4 dBu (1.23 Vrms), 0 dBu (0.775 Vrms),
-10 dBV (316 mVrms), -20 dBV (100 mVrms)
Maximum level ............................ +19.5 dBu, (balanced or unbalanced) at 1% THD+N
Input gain adjustment ................. –24 dB to +9 dB, adjustable per input
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 2 dBu.
Audio output
Number/signal type ................... 2 stereo, balanced/unbalanced
Connectors ................................... (2) 3.5 mm captive screw connectors, 5 pole
Impedance .................................... 50 ohms unbalanced, 100 ohms balanced
Gain error ..................................... ±0.1 dB channel to channel
Maximum level (Hi-Z) ................ >+21 dBu, balanced or unbalanced at 1% THD+N
Maximum level (600 ohm) ......... >+15 dBm, balanced or unbalanced at 1% THD+N
Control/remote — switcher/scaler
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
Ethernet control port .................. 1 RJ-45 female connector
Ethernet data rate ........................ 10/100Base-T, half/full duplex with autodetect
Ethernet protocol ......................... ARP, ICMP (ping), TCP/IP, Telnet
Program control .......................... Extron’s control/configuration program for Windows
®
Extron’s Simple Instruction Set (SIS ™ )
Microsoft ® Internet Explorer, Telnet
General
Power ............................................ 100 VAC to 240 VAC, 50/60 Hz, 60 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 .......................................... Forced air, right to left (as viewed from the front panel)
Rack mount .................................. Yes
Enclosure type .............................. Metal