Specifications

Crestron Adagio
®
AMS Media System
Connectors, Controls, & Indicators (Continued)
# CONNECTORS,
CONTROLS, &
INDICATORS
DESCRIPTION
31 INPUT
(1) 5-pin 3.5mm detachable terminal block;
Comprises (4) digital inputs; Rated for 0-24
Volts DC, referenced to GND; A five-pin
terminal block interface connector is
included.
Input Impedance: 2.2k ohms pulled up
to 5 Volts DC;
Logic Threshold: 2.5 Volts DC nominal
32 RELAY OUTPUT
(1) 8-pin 3.5mm detachable terminal block;
Comprises (4) normally open, isolated
relays; Rated 1 Amp, 30 Volts AC/DC;
MOV arc suppression across contacts; An
eight-pin terminal block interface connector
is included.
33 COM A & COM B
(2) DB9 male, bidirectional RS-232 ports;
Up to 115.2k baud, hardware and software
handshaking support for communication
with serial devices. Can also be used for
modem communications. The following
table lists the pin assignments of the serial
ports.
PIN DIRECTION DESCRIPTION
1 To AMS (DCD) Data Carrier
Detect
2 To AMS (RXD) Receive Data
3 From AMS (TXD) Transmit Data
4 From AMS (DTR) Data Terminal
Ready
5 Common (GND) Ground
6 To AMS (DSR) Data Set
Ready
7 From AMS (RTS) Request To
Send
8 To AMS (CTS) Clear To Send
9 To AMS (RI) Ring Indicator
34 COMPUTER
(1) 6-pin RJ-11 female, bidirectional
RS-232 computer console port. Use with
included serial cable.
Pin 1: CTS
Pin 2: GND
Pin 3: RXD
Pin 4: TXD
Pin 5: RTS
Pin 6: N/C (Not connected)
(Continued on following page)
Operations Guide – DOC. 6509B Media System: Adagio AMS • 17