Toa VX-050DA - 2.8. VX-3000 PM Preamp Matrix Panel

4-17
Chapter 4 APPENDIX
Power Source 20 – 33 V DC, removable terminal block (2 pins)
Current Consumption 0.33 A at 33 V DC input
0.35 A at 24 V DC input
LAN A, B Number of Connectors: 2 (LAN A, LAN B)
Network I/F: 100BASE-TX
Network Protocol: TCP, UDP, ARP, ICMP, RTP, IGMP, HTTP
Spanning tree Protocol: RSTP
Audio Transmission System: TOA Packet Audio*
1
Audio Encoding Method: PCM
Audio Sampling Frequency: 48 kHz
Audio Quantifying Bit Number: 16 bits
Connection Device: VX-3004F, VX-3008F, VX-3016F, NX-300, VX-3000CT,
VX-3000PM, Switching HUB
Connector: RJ45 connector
Connection Cable: Category 5 twisted pair cable (CAT5) or greater
Maximum Cable Distance: 100 m (328.08 ft)
Audio Input 8 inputs
Input Level:
INPUT 1 – 4: –60 dB*
2
/–40 dB*
2
/–20 dB*
2
/0 dB*
2
selectable,
input impedance 600 Ω, transformer-balanced
INPUT 5, 6: –20 dB*
2
, input impedance 10 kΩ, unbalanced
INPUT 7, 8: 0 dB*
2
, input impedance 10 kΩ, unbalanced
Frequency Response: –60 dB*
2
: 200 Hz – 10 kHz, –2 dB ±3 dB
–40 dB*
2
/–20 dB*
2
/0 dB*
2
: 100 Hz – 15 kHz, –2 dB ±3 dB
Distortion: 1 % or less
Signal to Noise Ratio: 60 dB or more
Removable terminal block (6 pins x 2, 4 pins x 2)
Only Input 1 is used in common with the front-mounted ø6.3 mm phone jack.
Control Input 20 channels, no-voltage make contact input, open voltage: 30 V DC,
short-circuit current: 2 – 10 mA
Connector: Removable terminal block (10 pins x 2, 12 pins x 2)
Control Output Channels 1 – 5: relay (a contact), control current: 30 V DC, control current: 1 A
Channels 6 – 10: open collector output (polarized),
withstand voltage: 30 V DC, control current 100 mA
Connector: Removable terminal block (10 pins) x 2
Indicators Signal indicator (green) ... 8, RUN (green) ... 1, LINK/ACT (green) ... 2
Volume Control 8 channels
Operation Input level setting switch ... 1, IP address setting switch ... 1
Operating Temperature 0 to 40 °C (32 to 104 °F)
Operating Humidity 90% RH or less (no condensation)
Finish Panel: Pre-coated steel plate, black, 30 % glossy
Volume control section cover: Acrylic resin, gray smoke
Dimensions 482 (w) x 44 (h) x 292.4 (d) mm (18.98" x 1.73" x 11.51")
Weight 3.2 kg (7.05 lb)
*
1
TOA's unique technology which makes it possible to transmit high-quality audio signals in real time over an
IP network
*
2
0 dB = 1 V
Note: The design and specications are subject to change without notice for improvement.
2.8. VX-3000PM Preamp Matrix Panel