Silent Angel Bremen B1 User manual

Quick Start Guide
Bremen B1
Plug & Play Hi-Fi

Thank you for choosing
Silent Angel
v1.1
1
Quick Start Guide - B1

Table of Contents
v1.1
2
Table of Contents
Package Contents
Front Panel
Back Panel
Assemble Antenna
Signal Connections
Audio Applications
Power Connections
Power On
Install "VitOS Lite" App on a Pad or Phone
Using iOS device to connect
Using Android device to connect
Bluetooth Connection
Use Another Device to Connect Bluetooth
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3
4
5
7
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9
12
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Quick Start Guide - B1

v1.1
3
Package Contents
B1
Power Adaptor Ethernet Cable Quick Start Guide Antenna
Quick Start Guide - B1

v1.1
4
Front Panel
Mute LED (Red)
Static on: Playback volume is set to minimum.
Power LED (Green)
Static on: Powered on.
Syem Status LED (Amber)
Fast blinking: System is booting.
Slow blinking: Connecting to Wi-Fi, Ethernet, or Bluetooth.
Static on: Successfully connected.
Playing and Bluetooth status LED (Green)
Static on: Playing music.
Slow blinking: Connecting to Bluetooth.
6.35mm Headphone Jack
Analog audio output for 6.35mm headphone plug.
①
①
②
②
③
③
④
④
⑤
⑤
Quick Start Guide - B1

v1.1
5
Back Panel
M-IO
Expansion connector for extra peripherals.
Reset Button
Wi-Fi connection mode:
Short press: Switch to Bluetooth mode.
Press and hold for over 5 seconds: Reset Wi-Fi settings to default vale.
Bluetooth connection mode:
Short press: Switch to Wi-Fi mode.
Press and hold for over 5 seconds: Disconnect current Bluetooth, and reset the settings.
Antenna
Antenna for both Wi-Fi and Bluetooth.
LAN
Fast Ethernet network port.
Amber LED: On when 100Mbps Ethernet is connected, blinking when signal is transmitting or receiving.
Green LED: On when 10Mbps Ethernet is connected, blinking when signal is transmitting or receiving.
⑧
⑨
⑥
⑦
⑧
⑪
⑨
⑩ ⑫
⑥ ⑦
⑬ ⑭ ⑮
Quick Start Guide - B1

v1.1
6
Quick Start Guide - B1
AES / EBU
Digital audio output that carries S/PDIF digital audio format with 110 ohm balanced cable. Pin assignments:
PIN 1: Ground (G)
PIN 2: Positive (+)
PIN 3: Negative (-)
I2S
Digital audio output that supports native differential digital audio signal in LVDS signal standard with HDMI cable.
Pin assignments as below figure.
COAXIAL
Digital audio output that carries S/PDIF digital audio format with 75 ohm coaxial cable.
RCA (L+R)
Analog audio output that carries 2VAC
⑪
⑩
⑫
⑬
DC Input
DC 5V power input
Power Switch
Control power on / off
⑭
⑮
· PIN1 : SDATA - / DSD R -
· PIN2 : GND
· PIN3 : SDATA + / DSD R +
· PIN4 : BCK + / DSD CLK +
· PIN5 : GND
· PIN6 : BCK - / DSD CLK -
· PIN7 : LRCK - / DSD L -
· PIN8 : GND
· PIN9 : LRCK + / DSD L +
· PIN10 : NC
· PIN11 : GND
· PIN12 : NC
· PIN13 : NC
· PIN14 : NC
· PIN15 : NC
· PIN16 : NC
· PIN17 : GND
· PIN18 : NC
· PIN19 : NC
19 17 15 13 11 97 5 3 1
18 16 14 12 10 8 6 4 2
I2S Digital Audio Output

v1.1
7
Assemble Antenna
See the picture below, equipping the antenna to enjoy Bremen B1’s wireless functionalities (Wi-Fi & Bluetooh).
Quick Start Guide - B1
M-IO
AES/EBU
I2S
COAXIAL
RL
DIGITAL OUTPUT
ANALOG OUTPUT DC IN ON / OFF
RESET
LAN

v1.1
8
Signal Connections
Make sure all audio devices are powered off.
B1 supports Wi-Fi connection and Fast Ethernet connection. Hence, when wiredEthernet is connected, the Wi-Fi will
be turned off; when wired Ethernet is not connected, the Wi-Fi will be turned on.
①
②
Quick Start Guide - B1
Network
Network
WiFi
Ethernet Cable Ethernet Cable
Ethernet Cable
RouterB1
B1 Router

v1.1
9
Audio Applications
①
②
Quick Start Guide - B1
HeadphoneB1
Active SpeakerB1
R L
OUT
IN R L

v1.1
10
③
Quick Start Guide - B1
Speaker
COAXIAL
AES / EBU
COAXIALAES / EBU I2S
I2S
DAC
B1
IN
R LR L
OUT
IN
IN
R LR L
Amplifier
R LR L
OUT
R L

v1.1
11
Quick Start Guide - B1
④
DAC Headphone Amplifier
Headphone
IN
R LR L
OUT
R LR L
COAXIALAES / EBU
COAXIALAES / EBU I2S
I2S
B1
IN

12
v1.1 Quick Start Guide - B1
B1
Power Connections
Power On
Power Adaptor AC Outlet
Power Cord
Power LED

13
Install "VitOS Lite" App on a Pad or Phone
v1.1 Quick Start Guide - B1
Use below QR code to install "VitOS Lite" app on a pad or phone.

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①
v1.1 Quick Start Guide - B1
With Fast Ethernet Connection
Found B1 in
"Devices" page
Press "Browse" to
enter main menu
Using iOS device to connect

15
v1.1
Use the VitOS Lite to discover and setup the Wi-Fi setting of Bremen B1.
Press
"Add Device"
Press
"OK"
Press
"Allow Once"
With Wi-Fi Connection
Quick Start Guide - B1

16
v1.1
Press
"Indicator is blinking"
Press
"Setup this device"
Enter password
and click "Next"
Quick Start Guide - B1

17
v1.1 Quick Start Guide - B1
Wait for B1 to connect
to the Wi-Fi network
Found B1 in
"Devices" page
Press "Browse" to
enter main menu

18
v1.1 Quick Start Guide - B1
②
Finding B1 in
"Device" page
Press "Browse" to
enter main menu
With Fast Ethernet Connection
Using Android device to connect

19
v1.1 Quick Start Guide - B1
Searching and configuring Bremen B1’s Wi-Fi settings with VitOS Orbiter
With Wi-Fi Connection
Press "OK" Press "Add Device"