CAD-POCSAG
PC BASED POCSAG ENCODER (Serial DB9 Version)
CAD-POCSAGU
PC BASED POCSAG ENCODER (USB Version)
Manual Revision: 2012-05-09
Covers Firmware Revisions: CAD-POCSAG: 1.0
Covers Software Revisions: CAD-POCSAG: 2.5 & Higher
Covers Hardware Revisions: CAD: 219F & Higher
SPECIFICATIONS
Operating Voltage 10-15 VDC Operating Current 22 mA NRZ Data Rate 512, 1200, & 2400 PTT Output Current 1 A Data Output Level 0-1/2 VIN Data Output Impedance 5 K Ohm Dimensions 5.87 x 4 x 1.5” Operating Temperature -30° to +60° C Maximum Message Length 100 characters
SYSTEM REQUIREMENTS Windows 98 Second Edition or Higher Pentium 1 or Higher 10 MB of Disk Space 64 MB of RAM Operating System: Windows 98 SE, 2000, XP SP2 and higher Processor: Pentium 1 or Higher Hard-Drive Space: Minimum 10 MB RAM: Minimum 64 MB Serial DB9 Version is ordered as CAD-POCSAG. USB Version is ordered as CAD-POCSAGU.
GENERAL INFORMATION Midian Electronics’ CAD-POCSAG enables the user to encode POCSAG pages to single or multiple pagers at one of three baud rates (512, 1200 or 2400). Files inserted into a network folder can also be encoded by the CAD-POCSAG. POCSAG: POCSAG is a digital paging format used for alpha and numeric pages. POCSAG was originally specified by the British Ministry of Posts and Telecommunications.
HARDWARE INSTALLATION
Pin 1 – Ground – Connect to ground in the base station. Pin 2 – B+ - Connect to a 10-15 VDC source in the base station. Pin 3 – PTT Output – Connect to the PTT input of the radio. This open collector provides a ground during PTT. Pin 5 – Data Output – Connect to the Data Input of the radio which provides a flat frequency response. Pin 9 – COR Input – Connect to a point in the Squelch or CTCSS circuit that changes logic level when carrier is received. A radio whose squelch circuit provides a logic low or logic high can readily turn the COR transistor on and off. If the point that this lead is hooked to only makes a minute change in voltage, it will be necessary to adjust the values of the input resistors to cause the COR transistor to change states. The USB connector is P3. The following are the pins used on the Female DB-9 connector P2 (RS-232). P2-2 – TX Output P2-3 – RX Input P2-4 – Data Terminal Ready P2-5 – Ground P2-6 – Data Set Ready P2-7 – Clear To Send P2-8 – Request To Send
HARDWARE ALIGNMENT Output Level: To set the output level, command the CAD-POCSAG to send a lengthy page by typing a long message and sending to multiple pagers. Set R78 for a deviation of ±4.5 kHz at the transmitter.
R78: Output Level
SOFTWARE INSTALLATION
Insert the CD-ROM that came with your product, which is labeled “Programming Software & Product Manual CD-ROM” into your CD drive. The CD-ROM should launch automatically. If it does not, simply navigate to the drive letter of your CD-ROM and double-click ‘Browser.exe’. This will launch the web browser and display the home page so that you may view the contents of the Programming Software & Product Manual CD-ROM. 1. From the main page click the link of the navigation bar titled Misc. Software.
2. After the new page appears click on the link in the main window labeled CAD Series Software.
3. This will open a page that lists all of our CAD products. Double-click on the link titled CAD-POCSAG (Page
Master) > this will automatically start the installation program.
4. Follow the installation instructions.
PRODUCT PROGRAMMING
Modem Parameters:
Baud Rate: Select the baud rate of the POCSAG pagers, either 512, 1200 or 2400 bps. COR Polarity: This should match the active COR polarity of the radio. Data Polarity: This polarity is dependent upon the radio and can only be determined by experimentation. Key-Up Delay: This sets the delay from when the radio starts to transmit until the CAD-POCSAG encodes the POCSAG sequence. COR Delay: This sets the time that the channel must be inactive before the unit will attempt to send a page. Transmit Hold Up: This is a length of time after the POCSAG has been encoded that the transmitter will remain keyed. Force Alpha/Numeric Translation: Check this box if the pagers are not capable of 7-bit and 4-bit decoding. If checked the unit will send each message as 7-bit encoding. If unchecked it will send numeric messages as 4-bit encoding.
Transmit Parameters:
Message Folder Path: The unit can automatically encode files that are deposited into this folder. The files must use a “.msg” extension and have the cap code on the first line, the client name on the second line and the message to be sent on the third line. For example: 12345678 John Smith Call Debbie at 555-1234 Delay Between Message Transmits: This is the amount of time the unit will unkey the transmitter before attempting to send the next message. Adding A New Client: Go to Config > Add A New Client. Enter the name of the Client and the cap code of the pager.
Edit Selected Client: Go to Config > Edit Selected Client. Modify the name and/or the cap code of the client. Delete Selected Client: Go to Config > Delete Selected Client. This will delete the highlighted client. Right clicking the highlighted client also enables deleting of the client. For more detailed instructions on how to use this product, please see the online help files after installing the product. These may be viewed by launching the CAD-POCSAG (Page Master) and going to Help > Contents. If you allow your mouse to hover over a data field or the label of a data field, you will see additional details and/or tips for that section. Pressing the F1 key in a data field will bring up additional help information. More detailed information is available in the online help files.
OPERATION
Sending A Message: To send a POCSAG page select the client or clients to send the message to. Select a range of clients by selecting the first, holding the shift key, and selecting the last in the range. Multiple clients can also be selected by clicking on multiple clients while holding the control key. Once the client(s) are selected type the message and select the send button. Clearing A Message: To clear a message click on the clear button. This will clear the message field and deselect the client(s).
TECHNICAL NOTES
Radio Compatibility: Midian has taken the utmost care to ensure the CAD integrates with the radio with minimal impact to the features of the radio. However, some features may not be available in the radio when a CAD is used. If a feature is not available, please contact Midian to see if the feature can be added.
International Windows Versions: Even though Midian has worked to make this product internationally compliant, Midian recognizes that there may be additional issues to be resolved.
MIDIAN CONTACT INFORMATION
MIDIAN ELECTRONICS, INC. 2030 N. Forbes Blvd. #101Tucson, Arizona 85745 USA
Toll-Free: 1-800-MIDIANS Main: 520-884-7981 E-mail: [email protected] Web: www.midians.com
1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
*Q011
Q112
Q314
EN2
CK 9
EN 10
GND 8
CLR 7Q213
V+16
U14:1
*
OSC
18
OSC
29
GS3
IN-2
St/GT19
ESt18
IN+1
VREF4
VCC 20
PWD
N6
INH
5
GN
D10
STD 17
Q1 12
Q2 13
Q3 14
Q4 15
TOE 11NC17
NC216
U2
.01uC10
*C26
*C27
10KR83
10KR85
4.7KR48
4.7KR77
4.7MR55
22pC8
220
22pC9
*C66
*
*C67
*R52
+5v
.1uC37
+5v
*Q14
Q03
CK
1
Q3 6
Q2 5
CLR15
U14:2
+5v +5v
OSC
242
TCAP41
D739
OSC
143
A57
A66
A75
A48
A39
A111
A012
C427
C130
C625
GND22
TCMP38
IRQ2
VD
D44
VPP
4
SS37
B3 16
B0 13
B1 14
A2 10
C5 26
C3 28
C0 31
C2 29
C7 24
B4 17
B7 21
B6 20
RES 1
B2 15
B5 19
SCK 36
MOSI 35
MISO 34
RDI 32
TDO 33
NC43
NC1 18
NC223
NC340
68705FNU1
10KR50
+5V
*
EN
1
EN
1
GND 2GND 2
OUT3 OUT3
V+4
V+4
Y4
*R23
Q36
Q0
3
CLK 1
EN2
VD
D16
R15
Q1
4
Q2 5
*U7:1
8
910
*U6:3
2
13
714
*U6:1
74HC4046
3
4
12
2
5 87616 14
11
9
U8
*C21
*C22
*R30
+5v+5v+5v+5v
*C23
*R31
*R27
*R29
10KR49
+5v
10KR12
+5v
*
1820
XTL2
XTL1
480017
120016
VBIAS9
CDRC19
CD 13
VSS
10
11
TX_DIN 5
3
7
8
RX_S 15
RX_IN14
TX_ENA6
CKD 12
TX_OUT 4
U9
*C28
*C29
*C61
*C32
*C33 *
JU1B
*R35
+5v
+5v
+5v
B
COR INCOR INP1:9
B25Q2
.001uC80
10KR57
0RR94 0R
R96
4.7KR56
*R95
+VIN
SQUELCH OUTPUTSQUELCH OUTPUT
P1:5
10KR79
*C44
10KR80
27KR81
560pC43
VAN
TX AUDIO OUTPUTTX AUDIO OUTPUT
P1:6
*C36
*C76
*R97
-
+
3
25
*
64
U13
*C63
*R89
*R90
+VIN
B25Q4
1122
JU14
93LC46B
CS1
SCLK2
SI3
SO4
VCC 8
NC1 7
NC2 6
GND 5
U12
.01uC62
47KR53
47KR54
+5V
*FB
*C73
*C72
*C75
*C74
*R93
*R86
*R87
*R88
USB OPTION
5206
IN1 1
ENA 3
GN
D2
RES
4
OUT5
VR1
.01uC38
.01uC39
.01uC40
.01uC55
+5V +VIN
GROUNDGROUND
P1:1
+VIN +12-15VDC+VIN +12-15VDC
P1:2
47KR40
100KR41
2.7KR39
+5v +5v
10KR34
7.5KR32 VAN
+5V
R7
VSS
8
EN10
Q3 14
Q2 13
CLK
9
Q1 12
Q0 11
*U7:2
13
1211
*U6:4+5v
CAD 300 ZAP FORMATCAD 400 GSTAR FORMAT
OPTION
MF OPTION
*R8
.1uC7+5v
*R6
*R7
23
*D1:1
*R9
13
*D1:2
*R5
*C5
.01uC6
*R33
TOUCH TONECAD 100
.01uC3
+5v
VAN
10KR14
1MR2
100pC4
100KR37
11 22JU1
PS 16
5
34
2
T1*
P0300TZ1
C2
.022uC1
220KR1
RX BALANCED INRX BALANCED IN
P1:10
RC BALANCED INRC BALANCED IN
P1:11
RC INPUTRC INPUT
P1:12
100KR3
330RR42A
330RR42B
*C68
*R38*C13
*
C14
*R36
*R91
*C16
*R13*
R10
*R16
*R15*
R17
+5v
CAD 200 5 TONE
*C15
*C65
*R11
*C25
*C24
*C31*R24
*R25
VAN
6
54
*U6:2
*C19
*C17
*C18
*R19
*R18
*R22
*R21
*R20
VAN
VAN
*R99
VCCP3:1
D-P3:2
D+P3:3
GNDP3:4
NCP3:5
P3:6
NCNCP2:1
TXOTXOP2:2
RXIRXIP2:3
DTRDTRP2:4
GNDGNDP2:5
DSRDSRP2:6
CTSCTSP2:7
RTSRTSP2:8
NCNCP2:9
NCNCP2:10
MX232
T1_IN11
R1_OUT12
T1_OUT 14
R1_IN 13
C1+1
C1-3
C2+ 4
C2- 5
VC
C16
V+
2V
-6
GN
D15
R2_IN 8
T2_OUT 7T2_IN10
R2_OUT9
U11
100KR84
100KR46
0RR47
+5V
+5V
+5V
SERIAL OPTION
560pC69 560p
C70
PTT OUTPUTPTT OUTPUT
P1:3
13
A6D3:2
23
D3:1A6
P1:4
*
P0300TZ2
*
11 22
JU5
PS 16
5
34
2
T2*
*C47
330RR82A
330RR82B
OPTION TXOPTION TX
P1:7
P1:8ALARM
3
5
6
10
8
712
1
K1
*
13
D4:
2
23
D4:
1
+VIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
10KR78
.001uC42
0RR92
100KR75
VAN
240KR76 100p
C41
VAN
OUTPUT LEVELADJUST
0RR98
B
TCAP
3.579545 MHz.
Y1*
Y3
*Y2
BSSQ3
CAD500/600FFSK
CAD POCSAG TONE OUTPUT
BALANCEDOUTPUT
A
A
*R26
*R28
GND
.47uC60
.47uC64
1 P0.5P0.5
2P0.3P0.3
3XTALinXTALin
4VssVss
8VddVdd
7 P0.4P0.4
6 P0.2P0.2
5 XTALoutXTALout
*U16
*Y5
*C102
*C101
+5v
*C103
GND
JP1:1JP1:2JP1:3JP1:4JP1:5
N/C
TP5
*C104
*JU1C
+5v
10KR100
1uC48
1uC49
1uC50
1uC51
*C30
*C71
*C34B *
C34A
1uC53
1uC52
1uC54
1uC46
*C45
.47uC56
11 22 33
JU12_11
*
DSR#9
DCD#10
GN
D7
GN
D21
TEST
26
GN
D25
3V3V 17
VCCIO 4
RX
D5
D-
16
RI#
6
VCC 20
TXD
1
CTS#11
GN
D18
D+
15
NC27
NC 28
NC 19
NC 24
NC 8NC
2
NC
3
NC
12
NC
13
NC
14
NC
22
NC
23
U15
PAD
1PA
D2
PAD
3
PAD
4
PAD
5
PAD
7PA
D6
PAD8
PAD9
TP1
TP4
-
+
2
31
LMV324
U3:1
-
+
6
57
LMV324
U3:2
-
+
9
108
LMV324
U3:3
-
+
13
1214
LMV324
U3:4
4
VCCVCC
11
GNDGNDLMV324
U3:5
TP3
JU8
TP2
20KR58
20KR60
20KR62
20KR64
20KR66
20KR68
20KR70
20KR72
20KR73
10KR59
10KR61
10KR63
10KR65
10KR67
10KR69
10KR71
*R51
100KR74
BSSQ1
C
C*Q301
*D5
-
+
2
31
*
U5:1
-
+
6
57
*
U5:2
-
+
9
108
*
U5:3
-
+
13
1214
*
U5:44
VCCVCC
11
GNDGND*
U5:5
+5v
-
+
2
31
*U4:1-
+
6
57
*
U4:2
-
+
9
108
*
U4:3
-
+
13
1214
*
U4:4
4
VCCVCC
11
GNDGND*
U4:5
+5vTP6
*R101
*R102
TP8TP7
4.7KR43
4.7KR44
.1uC35
*C20
*JU2
*JU3
*JU10
*JU4
*JU6
*JU7
*JU13
*JU9
CP
CJS
1995-12-30 DML
2012-09-05
H-2
1 of 1 7219
MIDIAN ELECTRONICS, INC.DATE:
DESIGN:
DWN BY:
REV:
APPR
COPYRIGHT ©
REV
SHEET PROJECT NUMBER
DOCUMENT NAME
SCHEMATIC2012
CAD-POCSAG
- This page intentionally left blank -
1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
*Q011
Q112
Q314
EN2
CK 9
EN 10
GND 8
CLR 7Q213
V+16
U14:1
8870
OSC
18
OSC
29
GS3
IN-2
St/GT19
ESt18
IN+1
VREF4
VCC 20
PWD
N6
INH
5
GN
D10
STD 17
Q1 12
Q2 13
Q3 14
Q4 15
TOE 11NC17
NC216
U2
.01uC10
*C26
*C27
10KR83
10KR85
4.7KR48
4.7KR77
4.7MR55
22pC8
220
22pC9
*C66
*
*C67
*R52
+5v
.1uC37
+5v
*Q14
Q03
CK
1
Q3 6
Q2 5
CLR15
U14:2
+5v +5v
OSC
242
TCAP41
D739
OSC
143
A57
A66
A75
A48
A39
A111
A012
C427
C130
C625
GND22
TCMP38
IRQ2
VD
D44
VPP
4
SS37
B3 16
B0 13
B1 14
A2 10
C5 26
C3 28
C0 31
C2 29
C7 24
B4 17
B7 21
B6 20
RES 1
B2 15
B5 19
SCK 36
MOSI 35
MISO 34
RDI 32
TDO 33
NC43
NC1 18
NC223
NC340
68705FNU1
10KR50
+5V
*
EN
1
EN
1
GND 2GND 2
OUT3 OUT3
V+4
V+4
Y4
*R23
Q36
Q0
3
CLK 1
EN2
VD
D16
R15
Q1
4
Q2 5
*U7:1
8
910
*U6:3
2
13
714
*U6:1
74HC4046
3
4
12
2
5 87616 14
11
9
U8
*C21
*C22
*R30
+5v+5v+5v+5v
*C23
*R31
*R27
*R29
10KR49
+5v
10KR12
+5v
*
1820
XTL2
XTL1
480017
120016
VBIAS9
CDRC19
CD 13
VSS
10
11
TX_DIN 5
3
7
8
RX_S 15
RX_IN14
TX_ENA6
CKD 12
TX_OUT 4
U9
*C28
*C29
*C61
*C32
*C33 *
JU1B
*R35
+5v
+5v
+5v
B
COR INCOR INP1:9
B25Q2
.001uC80
10KR57
0RR94 0R
R96
4.7KR56
*R95
+VIN
SQUELCH OUTPUTSQUELCH OUTPUT
P1:5
10KR79
*C44
10KR80
27KR81
560pC43
VAN
TX AUDIO OUTPUTTX AUDIO OUTPUT
P1:6
*C36
*C76
*R97
-
+
3
25
*
64
U13
*C63
*R89
*R90
+VIN
B25Q4
1122
JU14
93LC46B
CS1
SCLK2
SI3
SO4
VCC 8
NC1 7
NC2 6
GND 5
U12
.01uC62
47KR53
47KR54
+5V
INDUCTORFB
.01uC73
.1uC72
47pC75
47pC74
*R93
*R86
10KR87
*R88
USB OPTION
5206
IN1 1
ENA 3
GN
D2
RES
4
OUT5
VR1
.01uC38
.01uC39
.01uC40
.01uC55
+5V +VIN
GROUNDGROUND
P1:1
+VIN +12-15VDC+VIN +12-15VDC
P1:2
47KR40
100KR41
2.7KR39
+5v +5v
10KR34
7.5KR32 VAN
+5V
R7
VSS
8
EN10
Q3 14
Q2 13
CLK
9
Q1 12
Q0 11
*U7:2
13
1211
*U6:4+5v
CAD 300 ZAP FORMATCAD 400 GSTAR FORMAT
OPTION
MF OPTION
*R8
.1uC7+5v
*R6
*R7
23
*D1:1
*R9
13
*D1:2
*R5
*C5
.01uC6
*R33
TOUCH TONECAD 100
.01uC3
+5v
VAN
10KR14
1MR2
100pC4
100KR37
11 22JU1
PS 16
5
34
2
T1*
P0300TZ1
C2
.022uC1
220KR1
RX BALANCED INRX BALANCED IN
P1:10
RC BALANCED INRC BALANCED IN
P1:11
RC INPUTRC INPUT
P1:12
100KR3
330RR42A
330RR42B
*C68
*R38*C13
*
C14
*R36
*R91
*C16
*R13*
R10
*R16
*R15*
R17
+5v
CAD 200 5 TONE
*C15
*C65
*R11
*C25
*C24
*C31*R24
*R25
VAN
6
54
*U6:2
*C19
*C17
*C18
*R19
*R18
*R22
*R21
*R20
VAN
VAN
*R99
VCCP3:1
D-P3:2
D+P3:3
GNDP3:4
NCP3:5
P3:6
NCNCP2:1
TXOTXOP2:2
RXIRXIP2:3
DTRDTRP2:4
GNDGNDP2:5
DSRDSRP2:6
CTSCTSP2:7
RTSRTSP2:8
NCNCP2:9
NCNCP2:10
*
T1_IN11
R1_OUT12
T1_OUT 14
R1_IN 13
C1+1
C1-3
C2+ 4
C2- 5
VC
C16
V+
2V
-6
GN
D15
R2_IN 8
T2_OUT 7T2_IN10
R2_OUT9
U11
100KR84
100KR46
*R47
+5V
+5V
+5V
SERIAL OPTION
560pC69 560p
C70
PTT OUTPUTPTT OUTPUT
P1:3
13
A6D3:2
23
D3:1A6
P1:4
*
P0300TZ2
*
11 22
JU5
PS 16
5
34
2
T2*
*C47
330RR82A
330RR82B
OPTION TXOPTION TX
P1:7
P1:8ALARM
3
5
6
10
8
712
1
K1
*
13
D4:
2
23
D4:
1
+VIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
10KR78
.001uC42
0RR92
100KR75
VAN
240KR76 100p
C41
VAN
OUTPUT LEVELADJUST
0RR98
B
TCAP
3.579545 MHz.
Y1*
Y3
*Y2
BSSQ3
CAD500/600FFSK
CAD POCSAG TONE OUTPUT
BALANCEDOUTPUT
A
A
*R26
*R28
GND
.47uC60
.47uC64
1 P0.5P0.5
2P0.3P0.3
3XTALinXTALin
4VssVss
8VddVdd
7 P0.4P0.4
6 P0.2P0.2
5 XTALoutXTALout
*U16
*Y5
*C102
*C101
+5v
*C103
GND
JP1:1JP1:2JP1:3JP1:4JP1:5
N/C
TP5
*C104
*JU1C
+5v
10KR100
*C48
*C49
*C50
*C51
*C30
1uC71
*C34B *
C34A
1uC53
1uC52
1uC54
1uC46
*C45
.47uC56
11 22 33
JU12_11
FT232RL
DSR#9
DCD#10
GN
D7
GN
D21
TEST
26
GN
D25
3V3V 17
VCCIO 4
RX
D5
D-
16
RI#
6
VCC 20
TXD
1
CTS#11
GN
D18
D+
15
NC27
NC 28
NC 19
NC 24
NC 8NC
2
NC
3
NC
12
NC
13
NC
14
NC
22
NC
23
U15
PAD
1PA
D2
PAD
3
PAD
4
PAD
5
PAD
7PA
D6
PAD8
PAD9
TP1
TP4
-
+
2
31
LMV324
U3:1
-
+
6
57
LMV324
U3:2
-
+
9
108
LMV324
U3:3
-
+
13
1214
LMV324
U3:4
4
VCCVCC
11
GNDGNDLMV324
U3:5
TP3
JU8
TP2
20KR58
20KR60
20KR62
20KR64
20KR66
20KR68
20KR70
20KR72
20KR73
10KR59
10KR61
10KR63
10KR65
10KR67
10KR69
10KR71
*R51
100KR74
BSSQ1
C
C*Q301
*D5
-
+
2
31
*
U5:1
-
+
6
57
*
U5:2
-
+
9
108
*
U5:3
-
+
13
1214
*
U5:44
VCCVCC
11
GNDGND*
U5:5
+5v
-
+
2
31
*U4:1-
+
6
57
*
U4:2
-
+
9
108
*
U4:3
-
+
13
1214
*
U4:4
4
VCCVCC
11
GNDGND*
U4:5
+5vTP6
*R101
*R102
TP8TP7
*R43
*R44
.1uC35
*C20
*JU2
*JU3
*JU10
*JU4
*JU6
*JU7
*JU13
*JU9
CP
CJS
1995-12-30 DML
2012-09-05
H-2
1 of 1 7219
MIDIAN ELECTRONICS, INC.DATE:
DESIGN:
DWN BY:
REV:
APPR
COPYRIGHT ©
REV
SHEET PROJECT NUMBER
DOCUMENT NAME
SCHEMATIC2012
CAD-POCSAGU
- This page intentionally left blank -