Phase-Tech OS-440 User manual

OS-440 | SET-UP GUIDE
Rev 6.6.2019

OS-440 | SET-UP GUIDE
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Overview
• OS-440 will enter standby mode after 10 minutes of no use.
• OS-440 will wake up from standby mode once music begins streaming. Use the app to wake up the OS-440 when
sending music to the analog or optical input.
• Source will auto switch to Wi-Fi when music is cast to the OS-440 (requires Wi-Fi Network conguration).
• WARNING: The OS-440 is designed to operate in humid, outdoor conditions. Do NOT place the OS-440 in a location
where it is exposed to prolonged direct sunlight, precipitation, or where it may come in contact with water. The ideal location
for an OS-440 is inside a cabinet. The OS-440 is not waterproof. If you do not have a dry, protected spot for the OS-440, we
recommend using a weatherproof box to mount the amp on an exterior wall.
1. Optical Input Port
• Port for optical audio input.
2. RCA Input Ports
• Ports for RCA analog input.
3. Power LED
• Solid green LED when powered & on.
• Blinking green LED when on standby.
4. Reset Button
• Single press to reboot.
• Long press (>5 sec) to factory reset.
• Double press to clear all Bluetooth clients.
5. Analog Source LED
• Solid white LED indicating RCA analog input mode
when plugged into ports
6. Source Select Button
• Single press to cycle through input sources.
7. Optical Source LED
• Solid cyan LED indicating optical input mode when
plugged into port
8. Wi-Fi / Bluetooth Source LED
• Solid yellow LED when OS-440 is booting.
• Blinking yellow & red LED when OS-440 is updating.
• Blinking red LED when OS-440 is in protect mode.
• Solid purple LED when in Wi-Fi Direct mode.
• Blinking green LED when unconnected in Wi-Fi
Network mode.
• Solid green LED when connected in Wi-Fi Network
mode.
• Blinking blue LED when in Bluetooth pairing mode.
• Solid blue LED when connected in Bluetooth mode.
• Quickly double press “source” button to change
between Wi-Fi Network and Wi-Fi Direct modes.
9. Left & Right Speaker Outputs
• Output terminals to speakers.

What’s Included
1. OS-440 Amplier (QTY 1)
2. Tri-band Wireless Antennas (QTY 2)
3. Euroblock Connectors (QTY 2)
4. Screwdriver (QTY 1)
5. Screws (QTY 8)
6. Zip Ties (QTY 3)
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Physical Setup Guide
1. Plug AC power in to amplier. Power should be solid green and WiFi/Bluetooth indicator is yellow. The amp is booting and
Wi/Bluetooth light will ash green once it’s complete.
2. Screw the antennas onto the amplier.
3. Use included screwdriver to open all positions on the euroblock. Be gentle. Stop when you hit resistance, otherwise
the euroblock will break.
4. Insert speaker wires according to channel and polarity (Red is positive, black is negative).
5. Tighten screw terminal clamp on the euroblock down onto wire, ensuring a tight t.
6. Attach euroblock connector to the amp.

Google Chrome Cast Yes
Bluetooth Yes
DLNA Yes
Wi-Fi 802.11a,b,g,n,ac
Control Ap MSE OS APP
Brand Phase Technology Corp
Product Type Audio Amplier
Description Audio Amplier for both wired and wireless audio
Model Name OS-440
Display LED
Button and UI Controls 2 buttons and 4 LED (See UI description)
Included in Box US version amplier, AC Cord, and user manual
Frequency Response 20 Hz - 20 kHz
Output Power 4x40W rms @ 4 ohms (4 channel mode), 2x80W rms @ 8 ohms (bridged mode)
Inputs RCA & Optical
Software Specifications
Hardware Specifications
Section 1: How to Configure Your OS-440 on a Wi-Fi Network
1. When you rst power on your OS-440, and a network is not yet congured, the OS-440 will automatically trigger a ‘Hot
Access Point’.
2. After booting, you will see a green power light indicator and the “Wi-Fi” light will be ashing green. The OS-440 is now ready
for Wi-Fi pairing.
3. To congure your OS-440 on a Wi-Fi network, rst open the Google Home app (if not already installed on your mobile device,
it can be found in both the Google Play and iTunes stores.)
4. The Google Home app will discover any devices that are not already set up. Tap ‘Set Up’ to begin conguration of your
OS-440.

5. Tap ‘Next; at the bottom right corner to proceed with the setup of the OS-440. Then, to conrm that the pairing of the OS-
440 was successful, Google Home will play a sound through the device. If you hear the sound, tap ‘Yes’ at the bottom right
corner to proceed to the next step.
6. Once you conrm that the pairing was successful, you will then be prompted to name the OS-440. You can choose from a
predetermined list of room names, or input your own.
7. The next step in conguring your OS-440 is to log it in on your Wi-Fi network. Select the desired network, tap ‘Next’ in the
bottom right corner. Here you will be prompted to input the selected network’s password if one is required for internet access.

8. Set up is now complete and you are ready to start using your OS-440. You can now play music through your preferred music
platform (Amazon, Pandora, Spotify etc.) by utilizing the ‘Cast’ feature in each program.
9. If you ever need to change the network that your OS-440 is connected to:
9.1. Open the Google Home app and select the OS-440. If you renamed the device in the initial set up or have multiple devices,
be sure to select the correct one.
9.2. Tap the ‘...’ icon for the desired device and select ‘Settings’.
9.3. Tap ‘Wi-Fi’ and then ‘Forget This Network’.
9.4. Once complete, the unit will disconnect with the network. You can follow steps 4 through 8 again to connect your OS-440
to the desired network.
10. If you switch your OS-440 to Wi-Fi Direct by quickly double pressing the source button, the OS-440 will disconnet from
the Internet enabled Wi-Fi network.
Section 2: How to Configure Your OS-440 on Bluetooth
1. To congure your OS-440 for Blutetooth use, press the Source button (refer to page 1, gure 6) on the OS-440 until the
source cycles to Wi-Fi/Bluetooth. The LED indicator for Source will blink blue to initiate “Discovery Mode” and blink until a
device is paired.
2. In your mobile device settings, turn Bluetooth On and select the OS-440 to pair with. Unless previously renamed, the
OS-440 will be named “MSE_AUDIO_OS440”. Once paired, you know your device is connected when the source LED will
be solid blue.
3. You are now ready to play audio through your Bluetooth connected device.

4. Connect to the OS-440 Wi-Fi Direct network using the password: hello123
5. Open and use the MSE OS-App to play and control the OS-440.
Section 3: How to Connect a Hardwired Device to Your OS-440
1. Physically plug in your source device using either the RCA (analog) or Optical (digital) input ports.
2. Press the source select button to light the appropriate input you are using; analog or optical.
3. Refer to your input device’s instruction manual for playback functionality.
Section 4: How to Configure Your OS-440 on Wi-Fi Direct
1. Go to the Apple App Store or Google Play store and download the amplier control application “MSE OS-App”.
2. To congure your OS-440 in Wi-Fi Direct, while in Wi-Fi Network mode, quickly double press the source button on your OS-
440. Changing Wi-Fi modes will take a few moments.
Note: When changing modes, the Wi-Fi LED will blink green, then yellow, green again, and nally change to purple, indicating
Wi-Fi Direct is active and ready to connect.
3. On your mobile device, select the Wi-Fi signal being broadcast by the OS-440. It will be named “MSE_AUDIO_OS440”.
Additional Notes
1. If this unit is used outdoors, then a GFCI or other plug safety should be used.
Section 5: How to Reset Your OS-440 to Factory Default
1. To reset your OS-440 to factory default, press and hold the reset button for more than 5 seconds. The Wi-Fi/Bluetooth LED
will blink yellow color for a few moments.
2. The OS-440 will reboot automatically and the Wi-Fi/Bluetooth LED will blink green once complete.
3. The OS-440 is now reset to factory settings and is ready to be set up. Please refer to Section 1 at the beginning of this
manual.

IMPORTANT SAFETY INFORMATION
1. Read these instructions.
2. Keep these instructions.
3. Heed all warning.
4. Follow all instructions
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Do not block any ventilation openings. Install in accordance with manufacturer’s instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other
apparatus (including ampliers) that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized
plug has two blades with one wider than the other. A grounding type plug has two blades
and a third grounding prong.
10. Protect the power cord from being walked on or pinched particularly at plugs, convenience
receptacles, the wide blade or the third prong are provided for your safety. If the provided
plug does not t into your outlet, consult an electrician for replacement of the obsolete outlet.
and the point where they exit from the apparatus.
11. Only use attachments/accessories specied by the manufacturer.
12. Use only with the cart, stand, tripod, bracket, or table specied by the manufacturer, or
sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus
combination to avoid injury from tip-over.
13. Unplug this apparatus during lighting storms or when unused for long periods of time.
14. Refer all servicing to qualied service personnel. Servicing is required when the apparatus
has been damaged in any way, such as power-supply cold or plug is damaged, liquid has
been spilled or object have fallen into the apparatus, the apparatus has been exposed to
rain or moisture, does not operate normally, or has been dropped.
15. WARNING: To reduce the risk of re or electric shock, do not expose this apparatus to
rain or moisture while energized without the properly installed protection.
16. When the power plug or an appliance coupler is used as the means of disconnect, the
disconnect shall remain readily operable.
17. For Networked Standby mode: 1.8W 10min.

Rockustics®by MSE Audio®| 10661 Rene St. | Lenexa, KS 66215
913-663-5600 or 855-663-5600 | www.Rockustics.com
INF OR MACIÓN DE SEGURIDAD IMPORTANTE
1. Lea estas instrucciones.
2. Guarde estas instrucciones.
3. Preste atención a todas las advertencias.
4. Siga todas las instrucciones
5. No use este aparato cerca del agua.
6. Limpie solo con un paño seco.
7. No bloquee ninguna abertura de ventilación. Instalar de acuerdo con las instrucciones del
fabricante.
8. No instale cerca de fuentes de calor como radiadores, registros de calor, estufas u otros
aparatos (incluidos am dores) que produzcan calor.
9. No rechace el propósito de seguridad del enchufe polarizado o con toma de tierra. Un
enchufe polarizado tiene dos cuchillas con una más ancha que la otra. Un enchufe con
toma de tierra tiene dos cuchillas y una tercera a tierra. La hoja ancha o la tercera punta
se proporcionan para su seguridad. Si el enchufe suministrado no encaja en su toma de
corriente, consulte a un electricista para reemplazar la to ma de corriente obsoleta.
10. Proteja el cable de alimentación de ser pisado o pellizcado particularmente en los
enchufes, receptáculos de conveniencia y el punto donde salen del aparato.
11. Utilice únicamente dispositivos/accesori ados por el fabricante.
12. Use solo con el carro, soporte ados por el fabricante o vendidos con el aparato. Cuando
se usa un carro, tenga cuidado al mover la combinación del carro/aparato para evitar
lesiones por vuelco.
13. Desconecte este aparato durante las tormentaseléctricas o cuando no se use durante
largos períodos de tiempo.
14. CONFIER tout travail de dépannage à un réparateur professionnel compétent. Faire
réparer l’appareil l’appareil ou objet inséré dans l’appareil, appareil exposé à la pluie ou à
l’humidité, mauvais fonctio nnement ou après une chute.
15.AVERTISSEMENT: pour réduire les risques d’incendie ou de choc électrique, n’exposez
pas cet appareil à la pluie ou à l’humidité lorsqu’il est alimenté sans la protection correctement
installée.
16. Lorsque la che d’alimentation ou un coupleur d’appareil est utilisé comme moyen de
débranchement, le débranchement doit rester facilement utilisable.
17. Pour le mode veille en réseau: 1.8W 10min.