Extron electronics CrossPoint 450 Plus 2412 HV, User Manual

Page: 197 / 214

B-7
CrossPoint / MAV Matrix Switchers • Reference Information
Audio input— audio models only
Number/signal type ..................... 8, 12, or 16 stereo, balanced/unbalanced
Connectors ..................................... (8, 12, or 16) 3.5 mm captive screw connectors, 5 pole
Impedance ...................................... >10k ohm, balanced/unbalanced, DC coupled
Nominal level ................................ +4 dBu (1.228 Vrms)
Maximum level .............................. +21 dBu, (balanced or unbalanced) at 0.01% THD+N
Input gain adjustment .................. -18 dB to +24 dB (default = 0 dB), adjustable per input by RS-232/422,
Ethernet, or front panel
N 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV
≈
2 dBu
Audio output— audio models only
Number/signal type ..................... 4, 8, 12, or 16 stereo, balanced/unbalanced
Connectors ..................................... (4, 8, 12, or 16) 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 1.0% THD+N
Maximum level (600 ohm) ........... >+20 dBm, balanced or unbalanced at 1.0% THD+N
Output volume range ................... 0 to 64 (-92.8 dB to 0 dB) in 1 dB increments from steps 1 to 64, in 30 dB
increment from step 0 to 1; default = 64 = 0 dB
Control/remote — switcher
Serial host control port ................. 1 bidirectional RS-232 or RS-422, rear panel 9-pin female D connector
1 bidirectional RS-232, front panel 2.5 mm mini stereo jack
Baud rate and protocol ................. 9600 (default), 19200, 38400, 115200 baud (adjustable); 8 data bits, 1 stop bit,
no parity
Serial control pin configurations
RS-232 ................................. 9-pin female D connector: 2 = TX, 3 = RX, 5 = GND
Mini stereo jack: tip = TX, ring = RX, sleeve = GND
RS-422 ................................. 9-pin female D connector: 2 = TX-, 3 = RX-, 5 = GND, 7 = RX+, 8 = Tx+
Ethernet control port..................... 1 RJ-45 female connector
Ethernet data rate .......................... 10/100Base-T, half/full duplex with autodetect
Ethernet protocol ........................... ARP, DHCP, ICMP (ping), TCP/IP, Telnet, HTTP, SMTP
Ethernet default settings .............. Link speed and duplex level = autodetected
IP address = 192.168.254.254
Subnet mask = 255.255.0.0
Default gateway = 0.0.0.0
DHCP = off
Web server ...................................... Up to 200 simultaneous sessions
1.24 MB nonvolatile user memory
Program control ............................. Extron’s control/configuration program for Windows ®
Extron’s Simple Instruction Set (SIS
™
)
Microsoft
®
Internet Explorer, Telnet