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OTAL On-the-Air Driver Assembly
User Manual
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CTI Products OTAL On-the-Air Driver Assembly User Manual

OTAL
On The Air Light
Driver Assembly
Hardware Reference Manual
User Guide # S2-61120-100
CTI Products, Inc. OTAL Driver Assembly User Guide
LIMITED WARRANTY. Equipment manufactured by CTI Products, Inc. is warranted to be free from defects in material and workmanship for a period of ONE (1) YEAR from date of shipment to original purchaser. Under this warranty, our obligation is limited to repairing or replacing any equipment proved to be defective by our inspection within one year of sale to the original purchaser. This warranty shall not apply to equipment which has been repaired outside our plant in any way, so as to, in the judgment of CTI Products, Inc. affect its stability or reliability, nor which has been operated in a manner exceeding its specifications, nor which has been altered, defaced, or damaged by lightning.
CUSTOMER REMEDIES. In the event of a defect, malfunction, or failure to conform to specifications established by the seller during the period shown, the customer shall call CTI Products, Inc. to obtain a Return Authorization Number and return the product or module, shipping and insurance prepaid. CTI Products, Inc., will then at its option, either repair or replace the product or module and return it, shipping prepaid, or refund the purchase price thereof. On-site labor at the purchaser's location is not included in this warranty.
EQUIPMENT NOT MANUFACTURED BY CTI Products, Inc. Equipment not manufactured by CTI Products, Inc. is excluded from this warranty, but is subject to the warranty provided by its manufacturer, a copy of which will be supplied to you upon specific written request.
NO OTHER WARRANTIES. The foregoing constitutes the sole and exclusive remedy of the buyer and exclusive liability of CTI Products, Inc., and is in lieu of any and all other warranties expressed or implied or statutory as to merchantability, fitness for purpose sold, description, quality, productiveness or any other matter.
NO LIABILITY FOR CONSEQUENTIAL DAMAGES. WITHOUT LIMITING THE FOREGOING, IN NO EVENT SHALL CTI PRODUCTS, INC. OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAG ES WHATSOEVER (INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING OUT OF THE USE OF OR INABILITY TO USE CT I PRODUCTS, INC. EQUIPMENT BY PURCHASER OR OT HER THIRD PARTY, WHETHER UNDER THEOR Y OF CONTRACT, TORT (INCLUDING NEGLIGENCE), INDEMNITY, PRODUCT LIABILITY OR OTHERWISE, EVEN IF CTI PRODUCTS, INC. HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR LOSSES. IN NO EV ENT SHALL CTI PRODUCTS, INC.’S, LIABILITY EXCEED THE TOTAL AMOUNT PAID BY PURCHASER FOR THE EQUIPMENT GIVING RISE TO SUCH LIABILITY.
CTI Products, Inc.
1211 W. Sharon Rd.
Cincinnati, OH 45240
If you have questions about this equipment, call us at:
(513) 595-5900. (8:30 to 5:00 Eastern)
Information contained in this document is subject to change without notice and does not represent a comm itme nt on the part of CTI Products, Inc.
Standard Limited Hardware Warranty
No part of this manual may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, for any purpose without the written permission of CTI Products, Inc.
Copyright 2007, CTI Products, Inc. All rights reserved.
MCN is a trademark of CTI Products, Inc. Other trademarks referenced are properties of their respective owners .
CTI Products, Inc. OTAL Driver Assembly User Guide
TABLE OF CONTENTS
Introduction................................................................................................................................................5
REFERENCE DOCUMENTS ...........................................................................................................................................7
OTAL Driver Logic.....................................................................................................................................8
COR AND PTT OTAL DRIVER LOGIC........................................................................................................................8
COR ONLY OTAL DRIVER LOGIC .............................................................................................................................8
Field Connections......................................................................................................................................9
LOCAL PTT CONNECTIONS ........................................................................................................................................9
REMOTE PTT CIB CONNECTIONS ............................................................................................................................10
REMOTE COR CIB CONNECTIONS ...........................................................................................................................10
OTAL OUTPUTS.......................................................................................................................................................11
LOCAL ALARM / STATUS OUTPUTS ..........................................................................................................................12
Internal Connections...............................................................................................................................13
PTT IIB TO OTAL DRIVER PCB..............................................................................................................................13
COR IIB TO OTAL DRIVER PCB .............................................................................................................................14
OTAL DRIVER PCB TO OTAL CIB.........................................................................................................................15
Jumpering.................................................................................................................................................16
OTAL DRIVER PCB.................................................................................................................................................16
IIB & CIB MODULES................................................................................................................................................17
Module Addressing..................................................................................................................................18
IIB DUAL ADDRESSING............................................................................................................................................18
PC Display................................................................................................................................................19
MCN CONFIG RESOURCES .......................................................................................................................................19
SAMPLE SCREEN.......................................................................................................................................................20
Specifications...........................................................................................................................................21
CTI Products, Inc. OTAL Driver Assembly User Guide
Manual Revisions:
S2-61120-100 Original Release
.
CTI Products, Inc. OTAL Driver Assembly User Guide

INTRODUCTION

The On The Air Light (OTAL) system allows Carrier Operated Relay (COR) signals from remote receivers to drive On The Air Lamps at consoles. It provides a jumper-selectable option to add Push To Talk (PTT) qualifier(s) to the COR signals so that the console light displays only when the console is keyed and a carrier is received at the receiver.
The OTAL system uses standard modules from the MCN (Monitoring and Control Network) to transport the remote signals. It also uses an OTAL Driver Assembly. This manual covers the OTAL Driver Assembly and overall OTAL system overview.
The OTAL Driver Assembly is available in two different versions according to the following table:
Part Number Description
S1-61030 S1-61121
Figure 1 shows a typical OTAL system. It includes the optional Remote PTT circuitry. The Remote PTT and Remote COR signals connect to remote CIB modules. The data from the remote CIB modules is sent via EXB Network Extenders to the IIB modules in the OTAL Driver Assembly.
OTAL Driver Assembly with Remote PTT Inputs OTAL Driver Assembly without Remote PTT Inputs
Figure 1 - Typical OTAL System
Remote requirements to transport the COR and PTT signals vary by system. EXB modules are shown that utilize 2W/4W leased lines. Other EXB modules are available that use copper or fiber Ethernet, or RS232 channels.
Introduction 5
CTI Products, Inc. OTAL Driver Assembly User Guide
Note that the external CIB and EXB modules are not part of the OTAL Driver Assembly, and must be purchased separately.
The OTAL Driver Assembly has the following features:
• Accepts (8) remote COR inputs via MCN network
• Accepts (8) local PTT inputs
• Accepts (8) remote PTT inputs via MCN network
(optional – S1-61030 only)
• Powered by 100-140 VAC input
• Optional 12 VDC input
• Generates (8) On The Air Light (OTAL) Outputs
• Jumper selectable OTAL Logic:
- COR only OTAL
- COR + PTT OTAL
• Keyup Failure Alarm (when PTT is used)
• Link Status (for both IIB modules)
• Power supply status (for both power inputs)
• OTAL and alarm status outputs (via MCN Network) for display on PCs
• Front panel LED display of
-Local & Remote PTT
-COR signals
-OTAL Signals
-Alarm Signals
Figure 2 and Figure 3 show the OTAL Driver Assembly front and rear views. Figure 4 shows the top view.
PWR1 OK PWR2 OK RST
LED LEGEND
COR
PTT A
OTAL
RESET
+5V
LINK 1
PTT A
LINK 2
PTT B
COR OTAL
PTT B
1234
CB-61030-100 Front View
PTT A PTT B
OTAL DRIVER
87654321
COR OTAL
FAILFAIL
5678
Local PTT (PTT A) Inputs
LOCAL I/O
J1
OTAL Outputs
Figure 2 – OTAL Driver Front View
PRODUCTS, INC.
IN OUTNETWORK
OTAL CIB
DC IN
PWR ACT
MODULEGROUP
PRODUCTS, INC.
ERR
IN OUTNETWORK
COR IIB
DC IN
ERR
PWR ACT
MODULEGROUP
CD-61030-100 Rear View
PRODUCTS, INC.
IN OUTNETWORK
PTT IIB
DC IN
ERR
PWR ACT
MODULEGROUP
Figure 3 – OTAL Driver Rear View
Introduction 6
CTI Products, Inc. OTAL Driver Assembly User Guide
Power Supply
DC In
MH1
J8 J9 J10 J11 J12
F13 F12
C1
C2
Remote PTT IIB
Ribbon Cable
MH2 MH3 MH4 MH5
RPI-9
15-11766-100
J2
OTAL Driver PCB
MH6 MH7 MH8
LD20
LD21
SW2
LD9 LD13 LD15LD4 LD8LD6LD3 LD5LD2 LD7LD1 LD10 LD11 LD12 LD14 LD16
LD19
LD17
Remote COR IIB
OTAL CIB
Status & Alarms
Ribbon Cable Ribbon Cable
J3
MH9
LD18
Local I/O
J4
MH10
1
J
CC-61030-100 Top View
Figure 4 – OTAL Driver Top View

REFERENCE DOCUMENTS

S2-61145 OTAL Terminal Board and Lamp Assembly Manual S2-60426 CIB Comparator Interface Manual S2-60400 IIB I/O Module Manual S2-60425 Monitoring and Control Network System Manual S2-60596 EXB–IM & EXB-232 Network Extender Manual S2-61089 EXB-IP Network Extender Manual
Local PTTs in & OTALs Out
Introduction 7
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