Hmx1676 Text Insertion Subrack With Vcr Control Subrack; General; Video Slots; I/O Slots - Honeywell MAXPRO-Net Hardware Installation Manual

7.20 HMX1676 TEXT INSERTION SUBRACK WITH VCR CONTROL SUBRACK

7.20.1

General

The HMX1676 is a Text Insertion and VCR control subrack combined. It provides 16
video slots suitable for MX205 or RD220 Text Modules, and 2 I/O slots suitable for
RD490 or RD494 Peripheral Interface Modules.
7.20.2

Video Slots

Slots 1 to 16 are used for text overlay modules. Both a loop-through video output and
an output with text are provided from each slot.
7.20.3

I/O Slots

Slots 17 and 18 are used for VCR control. Each slot is designed for a RD-490 module for
IR VCR control, or a RD494 module for resistive ladder control. The card in slot 17
controls VCR outputs 1-8, and slot 18 controls VCR outputs 9-16. Refer to the diagram
on the next page for connection details.
Rev. C
WARNING: The HMX1676 does not provide support for
RS-232 VCR control.
7.20-1 HMXMU001018
10/06