N-8400RS
子機介面單元
N-8400RS
N-8400RS 是一款子站介面單元，設計用於與採用分組音訊技術的 TOA 分組對講系統（IP 網路相容對講系統）搭配使用。使用 2 組雙絞線電纜最多可連接 16 個分站。 LAN 連接的 N-8000 系統組件（例如 N-8400RS 和 IP 對講交換器）的總數最多為 192 個。將本機連接到 LAN 允許分站接收尋呼呼叫並向連接到 IP 內線交換器的主站和 IP 主站發出呼叫。它可以使用附件機架安裝支架安裝在 EIA 設備機架（1U 尺寸）中，也可以使用選購的牆壁安裝支架安裝在牆壁上。
電源
120 V AC, 50/60 Hz
消耗功率
35 W (at rated), 50 W (max.)
Interface Section for Sub-station
Number of lines: 16 lines
Number of speech link: Internal: 1/External: 2
Transmission system: Analog baseband
Transmission range: 1000 m (1093.61 yd) / Ø0.5 mm (AWG24), 1500 m(1640.42 yd)/Ø0.65 mm (AWG22), 2000 m (2187.23 yd)/Ø0.9 mm (AWG19)
Speech method: Half-duplex conversation by way of voice switch (Hands-free), Full-duplex (Handset)
Connector: Removable terminal block (4 pins)
Wiring method: 2 sets of twisted pair cables
Audio output: Max. 1W/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
Number of speech link: Internal: 1/External: 2
Transmission system: Analog baseband
Transmission range: 1000 m (1093.61 yd) / Ø0.5 mm (AWG24), 1500 m(1640.42 yd)/Ø0.65 mm (AWG22), 2000 m (2187.23 yd)/Ø0.9 mm (AWG19)
Speech method: Half-duplex conversation by way of voice switch (Hands-free), Full-duplex (Handset)
Connector: Removable terminal block (4 pins)
Wiring method: 2 sets of twisted pair cables
Audio output: Max. 1W/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 Section
Network 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-bit
Voice encoding method: Sub-band ADPCM, Cryptosystem
Voice packet loss recovery: Silence insertion
Audio delay time: 80 ms, 320 ms (controllable on the software)
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-bit
Voice encoding method: Sub-band ADPCM, Cryptosystem
Voice packet loss recovery: Silence insertion
Audio delay time: 80 ms, 320 ms (controllable on the software)
指示燈
LNK/ACT indicator, Status indicator, Power indicator
Other
Firmware update function, System data hold function,
Reset switch (front panel), Forced air cooling
Reset switch (front panel), Forced air cooling
Installation Method
Rack, Desk, Surface mount
工作溫度
0 °C to +40 °C (32 °F to 104 °F)
工作濕度
90 %RH or less (no condensation)
外觀
Pre-coated steel plate, black, 30 % gloss
尺寸
420 (W) x 44.3 (H) x 325.5 (D) mm (16.54" x 1.84" x 12.81")
重量
4 kg (8.82 lb)
附屬品
Power cord (2 m (6.56 ft) x 1, CD (for PC setting, maintenance use) x 1, Removable terminal plug (3 pins) x 16, Plastic foot x 4, Screw for fitting plastic foot x 4, Rack mounting bracket x 2, Screw for mounting bracket x 8, Screw for rack mounting x 4
選配品
Wall mounting bracket: YC-850
請下載資料以獲取完整規格。
請登入以存取更多技術資料，例如軟體、韌體或EASE檔案。