Rohde and Schwarz CBT B203 Bluetooth Tester User Manual

CBT B203 Bluetooth Tester

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Specifications:

Product Usage Instructions:

1. Connection Method:

Description of Bluetooth keypad code pairing and status
indicators, etc.

Power-on Indicator:

When the keyboard is opened, the Hall switch starts to boot, the
red light is on for 2 seconds then off, the blue light flashes fast
to enter the code, and then slow flash back to the company. When
the keyboard is folded up, it stops working.

Pair Code Connection Method:

Press the code key, BT blue light flashes at a 1-second
interval. After successful code pairing, the blue LED remains on
for 2 seconds. The maximum time for code pairing is 2 minutes. If
there is no code pairing for more than 2 minutes, the keyboard will
enter sleep mode.

Frequently Asked Questions (FAQ):

Q: How do I charge the keyboard?

A: The keyboard is powered by a 3.7V 150mAh Lithium-ion polymer
battery. To charge, use a 5V 100mA charger.

Q: What is the working distance of the keyboard?

A: The keyboard has a working distance of up to 10 meters.

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Shenzhen CBT Technology Co.,Ltd
User Manual
Model No: B203
Add.: 305,No.12, tongfuyu Industrial Zone, Xinhe community,Fuhai street, Bao’an District,Shenzhen, China

Shenzhen CBT Technology Co.,Ltd
Contents
1cover……………………………………………………………….1 2contents……………………………………………………………2 3Technical specifications………………………………………….3 4product picture……………………………………………………6
Add.: 305,No.12, tongfuyu Industrial Zone, Xinhe community,Fuhai street, Bao’an District,Shenzhen, China

Shenzhen CBT Technology Co.,Ltd

One The purpose of this specification and Technical specifications

1 Objective: This specification is focused on the samples provided by the suppliers of technology parameters, product safety, product signs and other matters description. Party B to provide products should be consistent with the following instructions (subject to change to another record).
2 Technical specifications

project

specification

remark

manufacturer Product model

Shenzhen CBT Technology Co.,Ltd

B023

Basic information structure

Interface type Product color
Wire spec. Standard keys

Bluetooth 5.0

Black

/

67keys

Multi-mediakeys

11

LOGO type of printing ink

/

LOGO print style

/

Sizelong×wide×highmm

282.1mm

94.5mm

8.8mm

weightwithin wire

168g

structural characteristics structure

Water proof or not
Material quality of structural member

Working life of standard key

Non-waterproof

Sort Top cover Bottom Button

Material ABS ABS ABS

Surface treatment Texture Texture Texture

one million times

Waterproof conducting film

Non-waterproof

power supply mode

3.7V 150mAh Lithium-ion polymer battery
charging : 5V 100mA

Working current

About 2mA

electrical characteristics
(electron)

Energy saving Control + RF IC

Button release after 10 minutes into Standby
(current 50uA)

HS6621B

indicator

Red LED , Low battery indicator (at the 3.3V)

working distance

10m Max

operating frequency range

2402MHz~2480 MHz

Add.: 305,No.12, tongfuyu Industrial Zone, Xinhe community,Fuhai street, Bao’an District,Shenzhen, China

Shenzhen CBT Technology Co.,Ltd

Reliability structure

operating temperature
Operating humidity
Storage Temperature
Storage humidity Drop test heightBare
measurement certificate

040

10~ 90%

-20+60

93(40)

655 cm

CE, ROHS

Two: product picture

Add.: 305,No.12, tongfuyu Industrial Zone, Xinhe community,Fuhai street, Bao’an District,Shenzhen, China

Shenzhen CBT Technology Co.,Ltd

1. Connection method

Description of Bluetooth keypad code pairing and status indicators, etc.

Power-on indicator:When the keyboard is opened, the Hall switch starts to boot, the red light is on 2S off,
the blue light flashes fast to enter the code, and the slow flash back to the company. When the keyboard is folded up, the keyboard stops working;
Pair code connection method:Press the code key, BT blue light flashes, 1 second interval, after the
success of the code successfully, the blue LED is always on for 2 seconds. When the code pairing is successful, the blue LED will light up for 2 seconds and go out, the maximum time for code pairing is 2 minutes, if there is no code pairing for more than 2 minutes, the keyboard will enter the sleep state;
Back-connect indicator:Pairing successful shutdown and then power on, the red light is on 2S off, the blue
light flashes back to the connection, the keyboard is automatically connected back to the function, back to the connection into the function, the blue light is off; back to the connection time is not more than 5S; 30S back to the connection is unsuccessful bluetooth is off to enter the hibernation
Charging Indicator:When T/C is charging, the power indicator red light is always on, and goes out directly
after full; Low battery indicator: when the battery voltage is lower than 3.3V, the power red indicator starts flashing, 0.5 seconds interval; After flashing 10 times, it goes out, and flashes again when there is action on the key.
Caps indicator:Upper/lower case on/off, blue indicator light always on/off, one minute without blue light off
NUM indicator: not have
The keyboard goes to sleep:When the keyboard is switched on for 3 minutes without pairing, the
keyboard stops pairing and goes into hibernation. After 10 minutes of normal use without operation, the keyboard will enter the hibernation state. Press any key to wake up the keyboard.
Bluetooth device name:Bluetooth Keyboard

technical specification

Keyboard dimensions282X94.5X8.8mm (open) Working current using buttons:<3mA Keyboard layout: 67key Lithium battery capacity:150mAh Sleep current:60pA Wake up method: Press any key

Fold size:181X94.5X17.6mmfold Keyboard weight:168g Working distance:<15m Standby current:0.25mA Sleep time:10minute Working voltage:3.7V

Add.: 305,No.12, tongfuyu Industrial Zone, Xinhe community,Fuhai street, Bao’an District,Shenzhen, China

Shenzhen CBT Technology Co.,Ltd

Functional diagram of keyboard silk printed version

Key

IOS

combinationicon function

system Android function

system Windows function

system Windows FN+shift combination function under the system

IOSsystem +

Androidsystem +

Windowssystem +

main page

main page

ESC

WEB/HOME

search for

search for

F1

search for

Select All WIN+A Select All CTRL+A

F2

Select All CTRL+A

Copy WIN+C

Copy CTRL+C

F3

Copy CTRL+C

Paste WIN+V

Paste CTRL+V

F4

Paste CTRL+V

Shear WIN+X

Shear CTRL+X

F5

Shear CTRL+X

Previous song

Previous song

F6

Previous song

play/pause

play/pause

F7

play/pause

Next song

Next song

F8

Next song

Vol

Vol

F9

Vol

Volumeincrease

Volume increase

F10

Volume increase

NOFUNCTION NO FUNCTION

F11

NO FUNCTION

NOFUNCTION NO FUNCTION

F12

NO FUNCTION

PGUPpageheading PGUPPage up

PGUPPage up

NO FUNCTION

PGDNpagefooting PGDNPAGEDOWN PGDNPAGEDOWN

NO FUNCTION

Add.: 305,No.12, tongfuyu Industrial Zone, Xinhe community,Fuhai street, Bao’an District,Shenzhen, China

Shenzhen CBT Technology Co.,Ltd

HOM

HOMEpageheading HOMEpage heading

NO FUNCTION

END

ENDpage footing ENDpage footing

NO FUNCTION

Add.: 305,No.12, tongfuyu Industrial Zone, Xinhe community,Fuhai street, Bao’an District,Shenzhen, China

Shenzhen CBT Technology Co.,Ltd
FCC Caution.
(1)§ 15.19 Labelling requirements. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. § 15.21 Changes or modification warning Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. § 15.105 Information to the user. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. RF warning for Portable device: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.
Add.: 305,No.12, tongfuyu Industrial Zone, Xinhe community,Fuhai street, Bao’an District,Shenzhen, China

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