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im Vertrieb von
Reference Information, cont'd
Gain
MAV Plus 128 RCA ............ Unbalanced 0 dB
All other models ................. Unbalanced output: -6 dB; balanced output: 0 dB
Frequency response ..................... 20 Hz to 20 kHz, ±0.05 dB
THD + Noise ................................ 0.03% @ 1 kHz at nominal level
S/N ................................................ >90 dB, balanced, at maximum output (21 dBu), unweighted
Crosstalk ....................................... <-80 dB @ 1 kHz, fully loaded
Stereo channel separation .......... >80 dB @ 1 kHz
CMRR ............................................ >75 dB @ 20 Hz to 20 kHz
Audio input —
audio models only
Number/signal type
MAV Plus 128 AV RCA ..... 12 stereo, unbalanced
All other models ................. 8, 12, 16, 24, or 32 stereo, balanced/unbalanced
Connectors
MAV Plus 128 AV RCA ..... 12 pairs of RCA connectors
All other models ................. (8, 12, 16, 24, or 32) 3.5 mm captive screw connectors, 5 pole
Impedance .................................... >10k ohm, balanced/unbalanced, DC coupled
Nominal level
MAV Plus 2412/2424/3216/3232 Series
All other models ................. 0.1 dBu (775 mV)
Maximum level ............................ +19.5 dBu, (balanced or unbalanced) at 1%THD+N
Input gain adjustment ................. -18 dB to +24 dB, adjustable per input by RS-232/422 or front panel or by
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV
Audio output — audio models
Number/signal type
MAV Plus 128 AV RCA ..... 8 stereo, unbalanced
All other models ................. 8, 12, 16, 24, or 32 stereo, balanced/unbalanced
Connectors
MAV Plus 128 AV RCA ..... 8 pairs of RCA connectors
All other models ................. (8, 12, 16, 24, or 32) 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 0.10%THD+N
Maximum level (600 ohm) ......... >+15 dBm, balanced or unbalanced at 0.10%THD+N
Output volume range ................. 0 to 64 (-98 dB to 0 dB) in 1 dB increments from steps 1 to 64, 35 dB
Control/remote — switcher
Serial control port ........................ 1 RS-232 or RS-422, 9-pin female D connector
Baud rate and protocol ............... 9600 (default), 19200, 38400, 115200 baud (adjustable); 8 data bits, 1 stop bit,
Serial control pin configurations RS-232: 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, DHCP, ICMP (ping), TCP/IP, Telnet, HTTP, SMTP
www.camboard.de
B-8
CrossPoint 450 Plus and MAV Plus Switchers • Reference Information
CAMBOARD Electronics
-10 dBV (316 mV)
Ethernet
2 dBu
increment from step 0 to 1
no parity
RS-422: 1 = Tx+, 2 = TX-, 3 = RX+, 4 = RX-, 5 = GND
Tel. 07131 911201
Fax 07131 911203
ce-info@camboard.de
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