Toa VX-050DA - 2. SPECIFICATIONS; 2.1. VX-3004 F Voice Evacuation Frame 4 AB

4-4
Chapter 4 APPENDIX
Power Source 20 − 33 V DC, removable terminal block (4 pins)
Power Consumption 24 W (frame only) at 33 V DC input, 90 W (RS LINK: 2 A output) at 33 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, FTP, HTTP, NTP
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-3000PM,
VX-3000CT, Switching HUB
Connector: RJ45 connector
Connection Cable: Category 5 twisted pair cable (CAT5) or greater
Number of Stages of Cascade connection:
Up to 7
Maximum Cable Distance: 100 m (328.08 ft)
RS Link A, B Number of Connectors: 2 (RS LINK A, RS LINK B)
Audio input level: 0 dB *
2
Power feed: Max. 1 A per connector
Connector: RJ45 connector
Connection Cable: S hielded Category 5 twisted pair cable (CAT5-STP)
or greater
Maximum Cable Distance: 1200 m (3937.01 ft)
DS Link Connection Device: DS LINK of Power supply units
Connector: RJ45 connector
Connection Cable: Shielded Category 5 twisted pair cable (CAT5-STP)
or greater
Maximum Cable Distance: 5 m (16.4 ft)
Analog Link Number of Connectors: 1 input, 1 output
Connection Device: VX-3004F, VX-3008F, VX-3016F
Connector: RJ45 connector
Connection Cable: Shielded Category 5 twisted pair cable (CAT5-STP)
or greater
Maximum Cable Distance: 800 m (2624.67 ft)
Control Input 1, 2 16 inputs, no-voltage make contact input, open voltage: 24 V DC,
short-circuit current: 2 mA
Fault Detection System: Short circuit, Open circuit, Method: Voltage detect
Connector: RJ45 connector
Connection Cable: Shielded Category 5 twisted pair cable (CAT5-STP)
or greater
Emergency Control IN Input 2: Isolated voltage input, −24 to +24 V
Connector: RJ45 connector
Connection Cable: Category 5 twisted pair cable (CAT5) or greater
VOX Function Threshold: –60 to 0 dB (1 dB steps)
Hysteresis: 0 to +10 dB
Hold time: 10 ms – 10 s
Settable for each audio input
2. SPECIFICATIONS
2.1. VX-3004F Voice Evacuation Frame 4AB