Installation:
Accessory Connector 3
6881086C22-B
15
Accessory
Connector 3
Table 9 contains pin descriptions for Accessory Connector 3. See Figure 4 on
page 16 for pin locations on mating connector.
Notes: † indicates TRC information
NC indicates Not Connected
To avoid possible damage to external equipment
and the Consolette, make sure equipment is
connected to the proper accessory connector pins
before applying power to the station.
!
C a u t i o n
Table 9. Accessory Connector 3 - Pin Descriptions
Pin
Signal Name
Description
1
RS232_RXD (NC)†
RS232 receive data (pin not used on TRC)†
2
ANA_GND
Ground: audio or analog
3
AUX_RX_AUD
External SECURENET not supported by the Consolette
4
FILT_AUD
(DET_AUD)†
RX filtered audio (RX detect or discriminator audio)†
5
A+
+13.8 Vdc or battery voltage
6
BUSY
Busy line of data bus; 5V logic
7
BUS+
High side of bus data: 180° out of phase with BUS–; 5V logic
8
BUS_SHLD
Ground for data bus; logic ground
9
VSENSE1
(RS232_RXD)†
External SECURENET not supported by the Consolette (RS232 receive data)
10
VSENSE1_SHLD
Ground for VSENSE; analog ground
11
TAPE_OUT
Tape recorder audio output
12
DIG_GND
Ground for 5V logic signals
13
EMER
Activates emergency MDC1200 transmission
14
RS232_TXD (NC)†
RS232 transmit data (pin not used on TRC)†
15
RS232_RTS (NC)†
RS232 request to send (pin not used on TRC)†
16
RS232_CTS
(PS_AUD_OUT)†
RS232 clear to send (external SECURENET not supported by the Consolette)†
17
AUX_TX_AUD
External SECURENET not supported by the Consolette
18
SWB+
Sw13.8 Vdc or battery voltage
19
BUS–
Low side of bus data: 180° out of phase with BUS–; 5V logic
20
RESET
Data bus reset line; 5V logic
21
NC
Currently not used
22
NC (RS232_TXD)†
Pin not used on AIB (RS232 Transmit data)†
23
VSENSE2
(RS232_RTS)†
External SECURENET not supported by the Consolette (RS232 request to send)†
24
VSENSE2_SHLD
Ground for VSENSE; analog ground
25
NC (RS232_CTS)†
Pin not used on AIB (RS232 clear to send)†
Содержание ASTRO Digital Spectra
Страница 1: ...ASTRO Spectra Spectra Plus Consolette Instruction Manual ...
Страница 10: ...viii 6881086C22 B Notes ...
Страница 14: ...xii 6881086C22 B Consolette Installation Guidelines Notes ...
Страница 22: ...xx 6881086C22 B ASTRO Spectra Consolette Options Notes ...
Страница 26: ...Introduction Options 4 6881086C22 B Notes ...
Страница 40: ...Installation Remote Control Installation 18 6881086C22 B Notes ...
Страница 72: ...Cable Diagrams Optional Cables 50 6881086C22 B Notes ...
Страница 74: ...Diagrams and Parts Lists List of Schematics Boards and Parts Lists 52 6881086C22 B Notes ...
Страница 84: ...62 6881086C22 B Notes ...
Страница 85: ...6881086C22 B 63 Schematics Boards and Parts Lists ASTRO Spectra Consolette Exploded View MAEPF 27904 A ...
Страница 106: ...84 6881086C22 B Notes ...
Страница 110: ...88 6881086C22 B Appendix A Cross Patch Configuration Notes ...