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Hangzhou Roombanker Technology Co., Ltd.
Gain control step size
RF power control range
Δ f1avg
Δ f2max
Drift rate
Offset
7.2 Receiver (BLE)
Parameters
Sensitivity @30.8% PER
Maximum received signal @30.8% PER
Out-of-band blocking
Intermodulation
Interface
8
8.1 RS-485
The interface of the product as below, J1 and J2 is for the control for access control.
8.2 RS-232
The interface of the product as below, J1 and J2 is for the control for access control.
The baud rate is 2400~38400bps, the default is 115200bps;
Start bit: 1bit;
Data bits: 8bits;
Stop bit: 1 bit, 1.5, 2 can be selected, the default is 1 bit
Parity bit: none;
8.3 Intercom connect
The interface of the product as below, J1 and J2 is for the control for access control.
IO Level 3.3V
Hangzhou Roombanker Technology Co., Ltd.
Tel:86-571-86769027/8 8810480
Website: www.dusuniot.com
30MHz~2000MHz
2003MHz~2399MHz
2484MHz~3000MHz
3000MHz~12.5GHz
Pin No.
1
2
3
4
Pin No.
1
2
3
4
Pin NO.
1
www.dusunremotes.com
-
2
-10
-
240.8
241.2
175.7
182.7
-
1.5
-
-4.3
min
Typ
-
-94
-
-30
-
-35
-
-35
-
-30
-71
J1
B
A
GND
VCC
J1
RxD
TxD
GND
VCC
J1
GND
Floor 8, building A, Wantong center,
Hangzhou 310004, china
www.dusunlock.com
A DUSUN company
-
+12
242
183.9
-
-
max
-
-
0
-
-
-
-
J2
B
A
GND
VCC
J2
RxD
TxD
GND
VCC
J2
GND
dB
dBm
KHz
KHz
KHz
KHz
Unit
dBm
dBm
dBm
dBm
dBm
dBm
dBm