北京艺辉世纪数码科技有限公司LOGO
1291206次访问 | 设为首页 | 加入收藏

美国JK AUDIO Innkeeper 1RX机架式电话耦合器

时间:2011/4/14 9:31:05 (点击:2266次)

 

美国JK AUDIO  Innkeeper1RX机架式电话耦合器

 

单路电话耦合器,可拨出电话,转入音频,导出电话音频。

 

美国JK AUDIO Innkeeper1RX机架式电话耦合器

 美国JK AUDIO Innkeeper 1RX机架式电话耦合器

 

A Hybrid Jam-Packed with Features.

The innkeeper 1x gets audio in and out of analog telephone lines. Its excellent caller audio output does not exhibit the transmit/receive crosstalk common to analog hybrids. This makes innkeeper 1x perfect for radio or television talk shows, teleconferencing, or auto-answer IFB feeds. The main function of any hybrid is to bring in the caller’s voice from the phone line, as clear and clean as possible. In the real world, when you send your voice down the telephone line it has a tendency to bleed over into the caller’s audio. The hybrid must adapt to the phone line in order to properly separate transmit and receive audio. We use a 16-bit DSP to monitor the phone line and audio signals continuously in order to deliver excellent separation. Our dual-convergence echo canceller algorithm can achieve excellent transhybrid loss, typically exceeding 50 dB, without any setup and without sending a burst of noise into the phone line.

美国JK AUDIO Innkeeper 1RX机架式电话耦合器

Automatic Gain Control (AGC)

Adjusts the caller volume to an average level. AGC will tame a loud caller, and boost a quiet caller or quiet long distance connection.

Presence

Press the “Presence” button to get a richer sound from the caller’s voice. This digital filter brings back some of the low-end lost in transmission.

Caller Ducking

Drops the Caller output level by 9 dB whenever the host speaks. This keeps the host “in charge” of the show, automatically making sure the caller never overpowers the host by attempting to talk over the host’s voice.

Specifications
Send Balanced Female XLR
Impedance 1k ohms
Level 15 mV RMS (-34 dBu nom)
Mic/Line Pad Switch +6 dBu max
Caller Out Male XLR
Impedance 200 ohms
Level 500 mV RMS (-4 dBu nom, +14 dBu max)
Stereo Headphone 1/8" (3.5mm)
Impedance 8 ohms
Level 250 mW per channel
Speaker Screw Terminals
Impedance 8 ohms
Level 1 watt
Misc
Phone Line Connector RJ11C
Aux Phone Connector RJ11C
Ringer 0.8B REN
Isolation 1500 VAC
Frquency Response Telephone Side 200 Hz-3600 Hz
Power 120-240 VAC Power Supply (Internal)
Size 1.75” x 7.3” x 19” (4.5 x 18.6 x 48.3 cm)
Weight 5.7 lbs (2.6 kg)

版权所有:北京艺辉世纪数码科技有限公司 

ICP备案号:15065867 

  电话:010-82401448  82403440  电子信箱:innkeeper_china@163.com 

技术支持诚顺网建