Extron electronics MPX 866 A User Manual page 140

im Vertrieb von
Reference Information, cont'd
Audio
Routing .......................................... 14 x 6 stereo matrix
Gain ................................................ Unbalanced output: -6 dB; balanced output: 0 dB
Frequency response ..................... 20 Hz to 20 kHz, ±0.05 dB
THD + Noise ................................. 0.03% @ 1 kHz, 0.3% @ 20 kHz at nominal level
S/N ................................................. >85 dB, balanced, at maximum output (21 dBu) (unweighted)
Crosstalk ........................................ <-120 dB @ 1 kHz, fully loaded
Stereo channel separation ........... >80 dB @ 1 kHz
CMRR ............................................. >75 dB @ 20 Hz to 20 kHz
Volume range ................................. -98 dB to 0 dB (volume numbers 0 to 64 in 1.0 dB steps)
N
Full attenuation is volume level 0, -98 dB. The default is -0 dB, volume level 64.
Audio input
Number/signal type .................... 14 stereo, balanced/unbalanced
Connectors .................................... (14) 3.5 mm captive screw connectors, 5 pole
Impedance ..................................... >25k ohms unbalanced, 50k ohms balanced, DC coupled
Nominal level ................................ -10 dBV (316 mVrms)
Maximum level ............................. +20 dBu, (balanced or unbalanced) at 1% THD+N
Input gain adjustment ................. –18 dB to +24 dB, adjustable per input by RS-232, Ethernet, or front panel
N
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 2 dBu
Audio output
Number/signal type .................... 6 stereo, balanced/unbalanced
Connectors .................................... (6) 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) ................ >+20 dBu, balanced or unbalanced at 1% THD+N
Control/remote — switcher
Serial host control port ................ (2) RS-232: 2 rear panel 3.5 mm captive screw connectors, 3 pole;
Baud rate and protocol ................. 9600 baud; 8 data bits, 1 stop bit, no parity
Serial control pin confi gurations . Captive screw connectors: 1 = TX, 2 = RX, 3 = GND
Ethernet host 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
Default settings .............................. Link speed and duplex level = autodetected
Web server ...................................... Up to 200 simultaneous sessions
Program control ............................. Extron's control/confi guration program for Windows
www.camboard.de
MPX 866 A Media Presentation Matrix Switcher • Reference Information
B-4
CAMBOARD Electronics
1 front panel 2.5 mm stereo mini jack (in parallel with the rear panel
secondary port)
Mini stereo jack: tip = TX, ring = RX, sleeve = GND
IP address = 192.168.254.254
Subnet mask = 255.255.0.0
Gateway = 0.0.0.0
DHCP = off
1 MB nonvolatile user memory
Extron's Simple Instruction Set (SIS
Microsoft ® Internet Explorer ver. 6 or higher, Telnet
Tel. 07131 911201
Fax 07131 911203
®
™
)
ce-info@camboard.de