JK Audio Interchange Intercom Phone Bridge
លក្ខណៈបច្ចេកទេស
- Male And Female 3 Pin XLR Intercom Loop Jacks
- Male And Female 3 Pin XLR 4-Wire Jacks
- Male XLR Mix Line Out សម្រាប់ការត្រួតពិនិត្យ
- ផ្ញើនិងទទួលការវាស់ LED
- ការត្រួតពិនិត្យកម្រិតវីសវីសបន្ទះខាងមុខ
- ជ្រើសរើសឆានែលផ្នែកខាងមុខ
- Front Panel Mobile Phone Interface
- ស្តាប់ជានិច្ច និយាយនៅពេលបើកការនិយាយ
- Intercom and Phone Hybrid Powered
ប៉ុស្តិ៍ Intercom
- Connection Male & Female 3-pin XLR
- Output Level -10 dBu (250 mV RMS) nominal
- Terminating Impedance 200 ohms
- Bridging Impedance >15k ohms
- ម្ជុលលេខ ១ ទូទៅ
- Pin 2 Audio + 30 VDC (+12 VDC min) 50 mA
- Pin 3 Audio
បញ្ចូល
- Balanced Female XLR 20k ohms / 500 mV RMS (-4 dBu nom) +12 dBu max
ទិន្នផល
- Balanced Male XLR 200 ohms / 500 mV RMS (-4 dBu nom) +12 dBu max
- ទំហំ 7.75" x 6.5" x 2.3"
- ទំងន់ ០,១២ ផោន (៨៧,៨ ក្រាម)
សូមស្វាគមន៍
សូមអរគុណ
- អរគុណសម្រាប់ការទិញasing a JK Audio Interchange™ Intercom Phone Bridge. Please read this guide for instructions on setting up and using your new product.
ទទួលជំនួយ
- ប្រសិនបើអ្នកមានសំណួរបច្ចេកទេស ឬកម្មវិធី៖
- នៅសហរដ្ឋអាមេរិក និងកាណាដា ទូរស័ព្ទមកយើងដោយមិនគិតថ្លៃតាមរយៈ៖ ៨៦៦-៤៤៧-២១៩៤
- ប្រទេសផ្សេងទៀតហៅទូរសព្ទ៖ ៨៦៦-៤៤៧-២១៩៤ (MF 8:30-5:00pm តំបន់ម៉ោងកណ្តាល) ផ្ញើអ៊ីមែលមកយើងតាម៖ support@jkaudio.com
- ឬពិនិត្យមើលផ្នែក FAQ របស់យើងសម្រាប់ចម្លើយចំពោះសំណួរទូទៅ។
ការធានាមានកំណត់
- The Interchange is covered by a 2-Year Warranty to be free from defective workmanship and materials. To obtain service, contact JK Audio by phone or email for return authorization. Once authorized, you will carefully pack and ship the faulty product and all accessories to us. You will pay for shipping to us and we will pay for return back to you.
- ការធានានេះមិនគ្របដណ្តប់លើការខូចខាតដោយសារគ្រោះថ្នាក់ អាកាសធាតុ អគ្គីភ័យ ទឹកជំនន់ ការរញ្ជួយដី ការប្រើប្រាស់ខុស ការជួសជុល ឬការកែប្រែដែលគ្មានការអនុញ្ញាត ឬការខូចខាតដែលបានកើតឡើងនៅក្នុងការដឹកជញ្ជូននោះទេ មានតែស្នាដៃ ឬសម្ភារៈដែលមានបញ្ហាប៉ុណ្ណោះ។
- THERE ARE NO EXPRESSED OR IMPLIED WARRANTIES WHICH EXTEND BEYOND THE WARRANTY HERE MADE.
លក្ខណៈពិសេស
- Male And Female 3 Pin
- XLR Intercom Loop Jacks
- Male And Female 3 Pin
- XLR 4-Wire Jacks
- Male XLR Mix Line Out សម្រាប់ការត្រួតពិនិត្យ
- ផ្ញើនិងទទួលការវាស់ LED
- Front Panel Screwdriver
- ការគ្រប់គ្រងកម្រិត
- ជ្រើសរើសឆានែលផ្នែកខាងមុខ
- Front Panel Mobile Phone Interface
- Listen Always,
- Talk When Talk-Enabled
- Intercom and Phone Hybrid Powered
ជាងview
Introducing the Interchange™
- Interchange allows remote access to your party line intercom through select JK Audio POTS and VoIP phone hybrids. This professional half rack interface provides a four wire audio interface and remote control connection for JK Audio innkeeper LTD, innkeeper 1x/1rx™, or innkeeper 2™ Digital Hybrids for POTS lines. Likewise, couple a JK Audio PBXport™ with an Interchange™ for PBX/VoIP lines, or connect a JK Audio AutoHybrid IP2™ for VoIP or AoIP connections. The front panel headset interface jack allows easy connection of your mobile phone, tablet, or computer allowing remote access through a wireless phone or conferencing app.
- Interchange contains a sophisticated intercom hybrid in a low noise pro audio design. The Listen-Always design allows both the phone hybrid / 4-wire connection and the mobile phone headset interface to monitor the intercom just like any other belt pack. Listen mode is a high impedance bridging tap on the intercom line. Talk mode is enabled via a front panel switch, either Off, On, or Auto. Auto follows the phone hybrid Auto-Answer mode. Talk mode uses a solid state relay to properly couple Talk audio from the phone line and mobile phone interfaces, to the intercom channel.
- The Innkeeper 2 and AutoHybrid IP2 conference features allows two callers to share one intercom connection. Alternatively, the included cables allow Line 1 and Line 2 of the Innkeeper 2 or AutoHybrid IP2 to be connected to two separate Interchange units, allowing connection to separate intercom loops.
Getting to Know Your Interchange

ការត្រួតពិនិត្យ និងសូចនាករ
- ការគ្រប់គ្រងការនិយាយ
- The position of the three position toggle switch determines when Interchange will send audio into the Party Line intercom.
- Up = Talk: Interchange sends and receives audio (simultaneously). Use this position with the headset interface, or as a general purpose 4-wire interface. Center = Off: Interchange functions as a listen-only device. No audio will be sent into the Party Line intercom.
- Down = Auto: Talk function follows the hook state of the innkeeper Phone Hybrid.
- ប៉ុស្តិ៍ Intercom
- ឡើង = អូឌីយ៉ូនៅលើ Intercom Channel 1/A (Pin 2)
- ចុះក្រោម = សំឡេងនៅលើ Intercom Channel 2/B (Pin 3)
- និយាយ LED
- បង្ហាញពីការបញ្ជូនអូឌីយ៉ូទៅក្នុង Party Line intercom ។
- ថាមពល LED
- បង្ហាញពីថាមពល intercom ដែលបានរកឃើញ។
- LEDs កម្រិត COM
- Indicates audio signal power on/from the Intercom channel. The 0dB LED corresponds to a nominal level of -10 dBu on the intercom channel.
- LED កម្រិតទូរស័ព្ទ
- Indicates audio signal power on/from the phone interface.
- Phone Hybrid Send Level
- Adjusts audio signal level going to the phone hybrid / 4-wire interface.
- Phone Hybrid Receive Level
- Adjusts audio signal level coming from the phone hybrid / 4-wire interface.
- សមតុល្យ COM
- Fine tuning for the intercom hybrid function. Optimizes separation between send and receive when pushing audio into the intercom with the Talk function.
- កម្រិតបញ្ជូនចំណុចប្រទាក់កាស
- លៃតម្រូវកម្រិតសញ្ញាសំឡេងទៅឧបករណ៍ចល័ត។
- កម្រិតទទួល ចំណុចប្រទាក់កាស
- កែតម្រូវកម្រិតសញ្ញាសំឡេងដែលមកពីឧបករណ៍ចល័ត។
- ចំណុចប្រទាក់កាសកាស
- Connect to the headset jack of your mobile device with supplied interface cable.
Getting to Know Your Interchange

ធាតុចូល និងលទ្ធផល
- Party Line Intercom Jack
- Connect to one or two channel 3-pin unbalanced Party Line intercom system.
- លាយ Jack XLR
- Contains a line level mix of both the phone and intercom audio.
- បន្ទាត់ចេញជែក
- Line level audio output from the intercom to the phone hybrid or audio device.
- បន្ទាត់នៅក្នុង Jack
- Line level audio from the phone hybrid to the intercom.
- Single Line Remote Jack
- Connects to JK Audio single line digital hybrids.
- Multi-Line Remote Jack
- Connects to JK Audio multi line digital hybrids.
- ការភ្ជាប់ទំនាក់ទំនង
ចាប់ផ្តើមដោយការភ្ជាប់ទៅ Intercom
- Set the Talk switch to the Off position, and the Com switch to the desired channel.
- Connect Interchange to your intercom network using one or both of the Intercom XLR jacks.
- As soon as Interchange becomes connected to the intercom system, the Power LED will light, and the Com LEDs will indicate any audio signal present on the intercom channel.
If using a Mobile Device (If using a phone line)
- Connect one of the supplied mobile device adaptor cords between the front panel Headset Interface jack and your mobile phone headset jack.
- ដោយប្រើទូរស័ព្ទដៃរបស់អ្នក សូមធ្វើការហៅទៅកាន់ទីតាំងដាច់ស្រយាល។ អ្នកគួរតែអាចត្រួតពិនិត្យសញ្ញា intercom ភ្លាមៗពីទីតាំងដាច់ស្រយាល។
- Adjust the Headset Interface Send level control for desired signal level at the remote location.
- Change the Talk toggle switch to the Talk position to allow the remote location to be heard on the intercom channel.
- The return audio path from the remote location into the intercom can be adjusted two ways. The front panel Headset Interface Receive level control provides adjustment suitable for most mobile devices. However, most mobile devices also have a headphone level control which works along with the Interchange controls.
- It is best to set the headphone level on your mobile device first, then set the level on Interchange for final adjustment. This signal will appear on the Interchange Phone LEDs. Not necessarily on the Com LEDs. Monitor receive levels by listening on an intercom belt pack.
Com តុល្យភាពជាមួយចំណុចប្រទាក់កាស
- Interchange features an active hybrid to separate the unbalanced 2-wire wire intercom audio channel into separate (4-wire) send and receive audio paths. While nominal separation is achieved with typical operation, the separation can be fine tuned if the intercom loop offers additional challenges. Perform the tuning operation when the intercom network is not in use. Using your mobile device, play or generate a fixed level tone or white noise into the intercom system. Adjust the signal level to 0 dB on the Interchange Phone LED display. Be sure that the Talk control switch is in the Talk position. Adjust the Com Balance control while observing the Com
- LEDs, to find the minimum (the position where the fewest Com LEDs are lit).
- Remove the test signal and proceed with normal operation.
Single Line Phone Hybrids
Connect the supplied cables as follows for innkeeper LTD or innkeeper 1x/1rx:
- INTERCHANGE Line Out XLR to the HYBRID’S Send input XLR.
- INTERCHANGE Line In XLR to the HYBRID’S Caller out XLR.
- Using the supplied 10 pin RJ50 cable, connect the INTERCHANGE Single-Line Remote jack to the INNKEEPER Remote control jack.
- Set the INNKEEPER rear panel Send level switch to Line Level.
- Connect the INNKEEPER to an analog phone line or VoIP analog phone line port.

Multi-Line Phone Hybrids
- Connect the supplied cables as follows:
innkeeper 2: Line 1
- INTERCHANGE (1) Line Out XLR to the HYBRID’S Send 1 input XLR.
- INTERCHANGE (1) Line In XLR to the HYBRID’S Caller 1 output XLR.
- Using the supplied 10 pin RJ50 cable, connect the INTERCHANGE (1) Multi-Line Remote jack to the INNKEEPER 2 Remote control jack.
- Connect INNKEEPER 2 Line 1 to an analog phone line or VoIP analog phone line port.
innkeeper 2: Line 2
- INTERCHANGE (2) Line Out XLR to the HYBRID’S Send 2 input XLR.
- INTERCHANGE (2) Line In XLR to the HYBRID’S Caller 2 output XLR.
- Using the supplied 10 pin RJ50 cable, connect the INTERCHANGE (1) Single-Line Remote jack to the INTERCHANGE (2) Single-Line Remote control jack.
- Connect INNKEEPER 2 Line 2 to an analog phone line or VoIP analog phone line port.

ប្រតិបត្តិការ
Operation with Phone Hybrids
- Place the Interchange Talk switch in the Off position. Apply power to the phone hybrid and place a call from a remote location. You should be able to immediately monitor the intercom signal from the remote location.
- Adjust the phone hybrid Send level and interchange Phone Hybrid Send level controls for desired signal level at the remote location.
- Change the Talk toggle switch to the Auto position to allow Interchange to follow the call status of the phone hybrid. During an active call, the remote location can now be heard on the intercom channel.
- The return audio path from the remote location into the intercom can be adjusted using the digital hybrid ‘Caller’ level and Interchange ‘Receive’ level controls. This signal will appear on the Interchange Phone LEDs. Not necessarily on the Com LEDs. Monitor receive levels by listening on an intercom belt pack.
- Changing the Talk switch to Off returns the system to a remote Listen-Only configuration.
Com Balance ជាមួយទូរសព្ទ Hybrids
- Interchange features an active hybrid to separate the unbalanced 2-wire wire intercom audio channel into separate (4-wire) send and receive audio paths. While nominal separation is achieved with typical operation, the separation can be fine tuned if the intercom loop offers additional challenges. Perform the tuning operation when the intercom network is not in use. Using the Test Tone function on innkeeper 1x or innkeeper 2, adjust the signal level to 0 dB on the Interchange Phone LED display (innkeeper LTD does not have a test tone feature, therefore an alternate tone generator must be used). Be sure that the Talk control switch is in the Talk position. Adjust the Com Balance control while observing the Com
- LEDs, to find the minimum (the position where the fewest Com LEDs are lit).
- Remove the test signal and proceed with normal operation.
ព័ត៌មានបច្ចេកទេស
Interchange Block Diagram

Interchange™
- INTERCOM PHONE BRIDGE
ការណែនាំអ្នកប្រើប្រាស់កំណែ 5/8/14
- JK Audio, Inc.
- ៨២២ អ៊ី ២០ ផ្លូវ St.
- សាំងវិច, IL 60548
- សហរដ្ឋអាមេរិក
- ទូរស័ព្ទ៖ ៧៧៥.៨៨៧.៨៨៥០
- ឥតគិតថ្លៃ៖ 1.800.jkaudio
- ទូរសារ៖ 815.786.8502
- www.jkaudio.com
- © 2014 JK Audio, Inc. រក្សាសិទ្ធិគ្រប់យ៉ាង។
សំណួរគេសួរញឹកញាប់
Q: How do I adjust the audio levels on the InterchangeTM?
A: Use the Phone Hybrid Send & Receive Level controls to adjust audio levels going to and coming from the phone hybrid interface.
Q: What does the Talk Control toggle switch do?
A: The Talk Control switch determines when the InterchangeTM sends audio into the Party Line intercom - Up for Talk, Center for Off, Down for Auto.
ឯកសារ/ធនធាន
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JK Audio Interchange Intercom Phone Bridge [pdf] ការណែនាំអ្នកប្រើប្រាស់ Interchange Intercom Phone Bridge, Interchange, Intercom Phone Bridge, Phone Bridge |


