N-8400RS (TOA) Sub Station Interface Unit / Sound System for Ballroom & Seminar Hall / Meeting room & Conference Room

คุณสมบัติสินค้า:

SKU : N-8400RS

หมวดหมู่ : Sound PA Network Intercom System

แบรนด์ : TOA

Share

 

The N-8400RS is a Sub-station interface unit designed for use with TOA's packet intercom system (IP network-compatible intercom system) that employs the packet audio technology. Up to 16 sub-stations can be connected using 2 sets of twisted pair cables. The number of LAN-connected N-8000 system components such as the N-8400RS and IP intercom exchanges is 192 maximum in total. Connecting the unit to the LAN permits the sub-station to receive paging calls and make calls to both the master station connected to the IP intercom exchange and the IP master station. It can be mounted in an EIA equipment rack (1U size) with the use of an accessory rack mounting bracket or installed on a wall using an optional wall mounting bracket

 

 

NameSub Station Interface Unit
ModelN-8400RS
Power Source220 - 240 V AC, 50/60 Hz
Power Consumption30 W (at rated), 45 W (max.)
Interface Section for Sub-stationNumber of lines: 16 lines
Number of speech link: Internal: 1/External: 2
Transmission system: Analog baseband
Transmission range: 1000 m (1093.61 yd)/φ0.5 mm (AWG24), 1500 m (1640.42 yd)/
Speech method: Half-duplex conversation by way of voice switch (Hands-free),
Connector: Removable terminal block (4 pins)
Wiring method: 2 sets of twisted pair cables
Audio output: Max. 1 W/line (conversation), Max. 0.5 W/line (paging)
Feeding voltage/current: 24 V DC, 30 mA max.
Control signal: Call in button detection, hook detection
Network SectionNetwork I/F: 10BASE-T/100BASE-TX (Automatic-Negotiation)
Network protocol: TCP/IP, UDP, HTTP, RTP, ARP, ICMP, IGMP
Audio packet transmission system: Unicast, Multicast
Number of paging destinations: 0, *Reception only
Connector: RJ45 connector
Voice sampling frequency: 16 kHz, 8 kHz (controllable on the software)
Quantifying bit number: 16 bits
Voice encoding method: Sub-band ADPCM, Cryptosystem
Voice packet loss recovery: Silence insertion
Audio delay time: 80 ms, 320 ms (controllable on the software)
IndicationNetwork LNK/ACT indication, Status lamp, Power-on indication lamp
OtherFirmware update function, System data hold function, Reset switch (front panel),
Forced air cooling
Setting MethodRack, Desk, Surface mount
Operating Temperature0 ℃ to +40 ℃ (32 ゜F to 104 ゜F)
Operating Humidity90 %RH or less (no condensation)
FinishPre-coated steel plate, black, 30 % gloss
Dimensions420 (W) × 44.3 (H) × 325.5 (D) mm (16.54" × 1.74" × 12.81")
Weight4 kg (8.82 lb)
AccessoryPower cord (2 m (6.56 ft)) …1, CD (for PC setting, maintenance use) …1,
Removable terminal plug (4 pins) …16, Plastic foot …4, Screw for fitting plastic foot …4,
Rack mounting bracket …2, Screw for mounting bracket …8, Screw for rack mounting …4
OptionWall mounting bracket: YC-850

 

                    

เว็บไซต์นี้มีการใช้งานคุกกี้ เพื่อเพิ่มประสิทธิภาพและประสบการณ์ที่ดีในการใช้งานเว็บไซต์ของท่าน ท่านสามารถอ่านรายละเอียดเพิ่มเติมได้ที่ นโยบายความเป็นส่วนตัว  และ  นโยบายคุกกี้