TC8926
8或16通道呼-呼-呼桥
特性
TC8926提供桥接 4线模拟音频，形成一个 传统的Hoot N Holler系统.
- 8 ch. 或16 ch. Hoot-n-holler桥
- Modular Design with 8 Channels per Module
- 64K全带宽语音传输
- Passes All Tones for FSK, EIA Tone Control/Remote and 分页
- 支持飞行员/警卫音操作
- 可选的电源冗余
- 1U or 4U Rack Mount or 1S Standalone 底盘
- 12vdc, 24vdc， -48vdc, 125vdc
- LEDs for Analog Volume, 报警 Status, Channel Release Tone, and Loopback
Connected to hoot phones, the TC8926 bridges the audio and forms a party line. 每当一个手机 unmuted, the caller can speak and broadcast to everyone in the party.
TC8926 is available in two configurations:
- 摘要四线模拟
- 16通道四线模拟
应用程序
TC8926提供桥接 4线模拟音频，形成一个 传统的Hoot N Holler系统.
A Hoot-n-holler is a telecommunication system with a permanent open (always-on) circuit between 2+ parties. It allows any user to speak at any time and be heard over the system immediately. 这也被称为“应答箱”.” Connected to hoot phones, the TC8926 bridges the audio and forms a party line. 每当一个手机 unmuted, the caller can speak and broadcast to everyone in the party.
规范
连接容量(每个接口卡)
- 600欧姆(四线)8端口
- 600欧姆模拟接口
- 阻抗600欧姆
- 最大输入3 vp-p
- 频带300到3400赫兹
- 通道状态TX, RX
- 系统压水堆A，压水堆B, Vcc, ALM
- 分页P #, R-Tone
- 干式接点NormalOpen /关闭
- 标准12 vdc @ 500 ma
- 可选24VDC， -48VDC, 125VDC，或100/240VAC
- 操作-10°C到50°C
- 高温(可选)-20°C到70°C
- 极端(可选)-40°C到80°C
- 存储-40°C到90°C
- 湿度95%不结露
- 高度(4.3 cm) 1.7"
- 宽度(48.3 cm) 19"
- 深度(26.7 cm) 10.5"
- 8 CH. Hoot-n-holler桥选项:8 CH 4线模拟电路
* Contact factory for higher requirements