Wegener Communications UNITY 4600 - Manual (Page 28)

Installation
22 800032-01 Rev. G www.wegener.com
Table 2.2 below lists the Unity 4600 front-panel connectors, their types and pinout
information.
Table 2.2: Front-panel Connectors
Connector
Designation
Type Pin Signal Name
Video Monitor BNC jack Composite Video monitor
Audio Monitor ¼” stereo phone jack Stereo audio headphone monitor,
selectable between audio ports 1 or 2
2.4 Serial Port Configuration
Device
assignments The Unity 4600 has one external serial port. A “device” must be assigned once to the serial
port, but no “device” may be assigned more than once. In addition, more than one device
may be assigned at one time but only one device which accepts input may be assigned. (If
multiple devices are assigned to the serial port, the port’s settings are controlled by the
device with higher priority according to the list below.) Device port assignment and device
configuration (see below) may be controlled only from the unit front panel and the network
may disable this capability. The possible devices are:
1. Terminal
2. Modem (“modem” being remote terminal via modem)
3. Local COMPEL
®
4. Auxiliary Data
5. Printer (including COMPEL
®
e-mail and reports)
Device
configurations When a serial port configuration command is received, the specified configuration is
immediately stored for the specified device (e.g. for the “Terminal” device). If a serial port is
currently assigned another device, then its output buffer is immediately flushed and the port
re-configured. Communication is fixed at 1 start, 1 stop, and 8 data bits, with no hardware
handshaking. No provision for software handshaking is made in this Release. The serial
port’s behavior for each of its device types is described in the following table:
Table 2.3: Device Configurations
ASI IN BNC Jack DVB-ASI Input
RF IN <plugged> Not used
* LNB DC power may be locked to OFF by network.
Connector
Designation
Type Pin Signal Name
Device Serial Port Behavior (Italics are Programmable, Bold are Fixed)
Terminal Configured to 19.2k, N, 8, 1. The unit responds to the terminal commands as
described in
3.4 Operation from Local/Remote Terminal on page 59.
Modem Configured to B, P, 8, 1. The unit responds to the commands as described in
3.4 Operation from Local/Remote Terminal on page 59.