Rohde and Schwarz CBT B203 Bluetooth Tester User Manual
- July 9, 2024
- Rohde and Schwarz
Table of Contents
CBT B203 Bluetooth Tester
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Specifications:
| Manufacturer | Shenzhen CBT Technology Co.,Ltd |
|---|---|
| Product Model | B023 |
| Interface Type | Bluetooth 5.0 |
| Product Color | Black |
| Wire Spec. | 67 keys |
| Key Type | Multi-media keys (11) |
| Dimensions | 282.1mm x 94.5mm x 8.8mm |
| Weight | 168g (including wire) |
| Power Supply | 3.7V 150mAh Lithium-ion polymer battery |
| Working Current | About 2mA |
| Working Distance | Up to 10m |
| Operating Frequency Range | 2402MHz – 2480 MHz |
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