BAT 2 - Hi-Fi Imperial - Free user manual and instructions

Product Type	Bluetooth Audio Transmitter
Brand	Imperial
Model	BAT 2
Color	Black
Bluetooth Version	3.0 + EDR
Compatibility	Bluetooth 1.1, 1.2, 2.0, 2.1
Transmission Range	Up to 10 m (33 ft)
Transmission Frequency	2.4 GHz
Transmission Power	+4 dBm
Receiver Sensitivity	-91 dBm
Internal Buffer Memory	32 kB
Power Supply	USB 5V DC, 1A
Audio Input	3.5 mm stereo jack (RCA or AUX)
LED Indicators	Green (connection modes), Blue (connected)
Control Button	On top for connection management and standby wake
Included Cables	USB cable, 3.5 mm RCA audio cable, Cinch R/L to 3.5 mm adapter
Dimensions (approx.)	5.5 x 2.5 x 1.2 cm
Weight (approx.)	15 g
Operating Temperature	0°C to 40°C
Compliance	CE

Frequently Asked Questions - BAT 2 Imperial

How do I connect the BAT 2 to my TV?

Connect the BAT 2 via the included 3.5 mm RCA cable or adapter to the headphone or AUX output of your TV. Then power the BAT 2 via USB. The transmitter will automatically enter pairing mode. Activate Bluetooth on your headphones or speakers and they should connect automatically.

What does the LED indicate?

The green LED flashes quickly (4 times/sec) when searching for new devices, slowly (2 times/sec) when searching for a previously connected device. A solid blue LED indicates a successful Bluetooth connection. Extremely slow green flash (twice every 5 seconds) means standby mode.

Can I connect to multiple devices at once?

No, the BAT 2 can only connect to one Bluetooth device at a time. To switch devices, terminate the current connection by pressing the button or disabling Bluetooth on the connected device, then pair the new device.

How do I reset or clear the paired device memory?

The BAT 2 automatically switches to 'new' connection mode after 40 seconds without finding a known device. To force a new pairing, press the button to restart the search. There is no manual reset, but the memory is replaced when a new device pairs.

What is the transmission range?

The maximum Bluetooth transmission range is up to 10 meters (33 feet) in open space. Walls and obstacles may reduce the range.

Does it support aptX or high-quality audio codecs?

No, the manual does not mention aptX. It uses standard Bluetooth 3.0 audio transmission. Audio quality depends on your source and receiving device.

Why does the BAT 2 go into standby mode?

If the BAT 2 does not find any device to connect within 60 seconds after power-up, it automatically enters standby to save power. The green LED flashes very slowly. Press the button on top to wake it and re-enter connection mode.

Can I use it with non-Bluetooth devices?

Yes, the BAT 2 is designed to add Bluetooth capability to any device with a 3.5mm headphone or AUX output, such as older TVs, stereos, or music players.

Is it compatible with Bluetooth 5.x devices?

Yes, Bluetooth is backward compatible. The BAT 2 (version 3.0+EDR) can connect to newer Bluetooth 5.x devices, but will operate at its own version's capabilities.

How do I update the firmware?

The manual does not mention any firmware update procedure. The device likely does not support user-upgradable firmware.

USER MANUAL BAT 2 Imperial

Black USB device with a black handle and silver port, isolated on white background (no text or symbols visible)

IMPERIAL BAT 2 Bluetooth Audio Transmitter

The IMPERIAL BAT 2 is a Bluetooth audio transmitter for wireless transmission of audio signals to Bluetooth devices (e.g. headphones, stereo speakers)

2. Scope of delivery

• IMPERIAL BAT 2
• USB cable
  • 3.5mm RCA audio cable
• Cinch R/L to3.5mm RCA adapter cable

3. Getting started

3.1 Connect source

Connect the BAT 2 via 3.5mm RCA cable or adapter cable to the headphone or Aux output of the audio source device, whose files you would like to transmit via Bluetooth. (For further information, please read user manual of audio source device.)

3.2 Establish power connection

In order to supply the BAT 2 with power, connect the

transmitter to a USB interface. The BAT 2 is now powered up and ready to use and automatically starts in connecting mode.

Hint: for a proper function of the BAT 2, the supply current of the USB interface needs to be sufficient (5V, 1A).

4. Establish Bluetooth connection

4.1 Connect

Activate the Bluetooth device to be connected. Since the BAT 2 directly enters connecting mode after being powered up, the connection should be established automatically. For further information, please read user manual of audio source device. To establish Bluetooth connection between BAT 2 and respective devices, several modes are available:

- Connection mode „new“

During initial operation, the BAT 2 is automatically searching for new Bluetooth devices to connect to. This mode is displayed through a quick flash of the green status LED on top of the BAT 2 (LED flashes 4 times per sec.).

- Connection mode „memory“

Has the BAT 2 already been connected to a device,

the transmitter will automatically search for the last known Bluetooth device connected during the last operation. This mode is displayed through a slow flash of the green status LED on top of the BAT 2 (LED flashes 2 times per sec.).

Has a Bluetooth connection been established successfully, the BAT 2's status LED is permanently illuminated blue, Bluetooth transmission starts automatically.

4.2 Terminate connection

In order to terminate an established Bluetooth connection, you can either deactivate Bluetooth mode on the connected device or press the button on top of the BAT 2. The connection is terminated and the BAT 2 switches to connection mode (first connection mode “memory” and after 40 seconds without connection to connection mode “new”).

4.3 Standby mode

If the BAT 2 doesn't find a device to be connected within 60 seconds, the transmitter automatically switches to standby mode (green status LED flashes extremely slow, only twice every 5 seconds).

To reenter connection mode and quit standby mode, please press the button on top of the BAT 2.

5. Technical data

Bluetooth version 3.0 + EDR

Compatibility BT 1.1, 1.2, 2.0, 2.1

Transmission range max. 10m

Transmission frequency 2.4 GHz

Transmission power +4 dBm

Transmission sensitivity -91 dBm

Internal memory 32kb buffer

6. Service/CE note

Please contact our service hotline [phone]) for further questions or if you require technical support. You can also contact our support via email, [e-mail].

TELESTAR-DIGITAL GmbH hereby declares that this product is in compliance with following CE directives: EN 300328 (V.1.8.1), EN 301489, EN 62479. CE conformity has been demonstrated. A complete

declaration of CE conformity for this product can be found online (German version): https://www.teles-tar.de/de_DE/Konformitaetserklaerung/352-1482/productID=10626