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6

Broadcast Host™

 

Analog Desktop Digital Hybrid

Setting Up

1.  Connect the supplied RJ-11 phone line cable between the jack marked 

<Line> and your wall jack. Be sure this jack supports standard single line 

analog telephone operation. 

2.  Connect a pair of headphones to the front of the Broadcast Host or mixer.
3.  There are 2 ways to set up the audio equipment for your Broadcast Host:

A.  One Mic/Headphone (No Mixer): See Figure 6a. 

1.  Connect a dynamic microphone cable to the <Send 1> jack on the 

Broadcast Host. Be sure to set the Broadcast Host <Mic/Line> 

switch to the <Mic> position.

2.  Connect a stereo cable from the mini-jack Stereo Out on the 

Broadcast Host to the <Line In> on your computer sound card or 

other recording equipment that has a stereo input.  

B.  Two or more Inputs/Outputs (Mix-Minus Caller): See Figure 7a. 

A mix-minus signal is an audio signal that contains a mix of your local 

microphones plus any other audio, minus the Caller’s own voice. 

Sending the Caller’s audio back to the Broadcast Host will cause an 

echo, or feedback.

1.  Connect <Caller> to any Line Level input on mixer.
2.  Connect Aux (or FX) Send on mixer to <Send 1> on 

Broadcast Host. Set the Broadcast Host <Mic/Line> switch  

to the <Line> position.

4.  Connect the supplied DC power supply to the back of the Broadcast Host 

and then to an AC power outlet.

Your Broadcast Host is now ready to take calls. You may want to connect an 

auxiliary telephone to the Broadcast Host <Phone> jack so you can dial out and 

set up calls, or use the <Auto-Answer> feature to answer incoming calls.
Place a test call to a quiet location. Set the <Send> level control so that while 

you are speaking into the microphone, the Send LEDs on the hybrid light the -20 

dB green LED consistently and flash the -9 dB green LED. If you flash the -3 dB 

red LED, lower the level. Set the <Caller> control for good recording level of the 

caller audio at the output jack.

Getting Connected

GUEST MODULE 1

Figure 6a

Содержание Broadcast Host

Страница 1: ...JK Audio User Guide Broadcast Host Analog Desktop Digital Hybrid...

Страница 2: ...nty does not cover damages due to accident weather fire flood earthquake misuse unauthorized repairs or modifications or damages occurred in shipping only defective workmanship or materials There are...

Страница 3: ...Contents Overview 1 Getting to know your BlueKeeper 2 Controls Indicators 4 Inputs Outputs 2 Getting Connected 6 Operation 8 Configuration 9 FAQs 10 Technical Information 12 Contents iii Contents...

Страница 4: ...m 50 dB null Send XLR Line Input Mic Line Switch 3 5mm Mono Line Input Caller XLR Line Output 3 5mm Stereo Line Output 3 5mm Stereo Headphone Jack Send and Caller Signal Level LEDs Send and Caller Vol...

Страница 5: ...ine 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 Digital Signal Processo...

Страница 6: ...usts the signal level that you are sending down the telephone line through the female XLR input 4 Send 2 Level Adjusts the signal level that you are sending down the telephone line through the 3 5mm m...

Страница 7: ...ntrol for the input that is causing the clipping 10 Power LED Lit when unit is plugged in and receiving power 11 Caller LEDs Displays the signal level coming in from the phone line after the DSP This...

Страница 8: ...er an incoming call and then disconnect after the caller hangs up Auto answer will occur on the first ring 4 Caller Output Male balanced XLR line level output contains only the caller s voice 5 Send 1...

Страница 9: ...ller level control Left channel contains your local Send audio and right channel contains the Caller s audio from the telephone line 9 Remote Control Jack 8 pin modular RJ 45 jack for connection to th...

Страница 10: ...a mix of your local microphones plus any other audio minus the Caller s own voice Sending the Caller s audio back to the Broadcast Host will cause an echo or feedback 1 Connect Caller to any Line Leve...

Страница 11: ...0 5 5 U 10 dB 10 20 30 5 5 U 10 dB 10 20 30 5 5 U 10 dB 10 20 30 5 5 U 10 dB 10 20 30 5 5 U 10 dB 10 20 30 5 5 U 10 dB 10 20 30 5 5 U 10 dB 10 20 30 5 5 U 10 dB 10 20 30 5 5 U 00 U U U U U U U U U U U...

Страница 12: ...k and your telephone will not affect normal use of your phone Audio will only pass through the hybrid when you press the Call button Optional Jumper Settings If the incoming Caller level is too high a...

Страница 13: ...current limited output to drive a signal LED We suggest adding a 200 ohm watt resistor in series with an LED connected to ground Pin 5 supply output is current limited to 100 mA with a resettable fus...

Страница 14: ...you to play background music or other sound bites during your discussion Do not connect a microphone to this jack This is a mono input If you connect a stereo output here such as a computer line out y...

Страница 15: ...uto answer or auto disconnect features may not work the same however That depends on how the PBX system is configured If this is where you will typically be working with the hybrid you might consider...

Страница 16: ...ital Hybrid Block Diagram Technical Information Phone Line Jack Aux Phone Jack Caller Out Monitor level Headphone Stereo Output R Caller L Send Caller Send 1 Level Send 2 Level Mic Line Send Input Dig...

Страница 17: ...240 VAC Power Supply Size 7 x 6 x 1 6 18 x 15 x 4 2 cm Weight 2 2 lbs 1kg Specifications Block Diagram 13 Technical Information Manufacturer s Name Manufacturer s Address JK Audio Inc 1311 E 6th Stree...

Страница 18: ...e telephone equipment s FCC registration number This can be found on the bottom of your telephone equipment and C The ringer equivalence number REN for this equipment The REN is used to determine the...

Страница 19: ...plaint with the FCC Your telephone company may make changes in its facilities equipment operations or procedures that could affect the proper functioning of your JK Audio product If such changes are p...

Страница 20: ...t Sandwich IL 60548 United States Telephone 815 786 2929 Toll Free 1 800 jkaudio Fax 815 786 8502 www jkaudio com 2015 JK Audio Inc All rights reserved Broadcast Host Broadcast Field Mixer User Guide...

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