Summary of Contents for ZETRON 27
- Page 1 Z E T R 0 N Model 27 Receiver Monitor Panel Technical Manual #025-9186D EXPERTS I N M IS S IO N -C R IT IC A L C O M M U N IC A T IO N SYSTEM S [ Z E T R i ■...
- Page 2 Z E T R 0 N Model 27 Receiver Monitor Panel Technical Manual #025-9186D COPYRIGHT 1991, 1992 ZETRON, INC.
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Page 3: Table Of Contents
27 receiver monitor panel parts list (901-9233B) ..Model 27 receiver monitor parts list (702-9372E) ..6 Model 27 receiver monitor panel schematic (008-9372E) ..9 Model 27 receiver monitor panel silkscreen (702-9372E) . - Page 4 2. Exclusive Warranty: The warranty set forth herein is the only warranty, oral or written made by Zetron and is in lieu of and replaces all other warranties, expressed or implied, including the warranty of merchantability and the warranty of fitness for particular purpose.
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Page 5: Operation
MODEL 27 RECEIVER MONITOR PANEL OPERATION The Model 27 Receiver Monitor Panel contains two identical and independent audio circuits: one on the left and one on the right. Each circuit features four receiver audio inputs, each with its own "Call” LED, "Mute" LED, and "Mute"... -
Page 6: Installation
10 % maximum distortion at 5 Watts output. INSTALLATION The Model 27 Receiver Monitor Panel is designed to be installed in 19" EIA compatible rack furniture. The rear cover of the Monitor Panel gives clear indications of signal names and locations. -
Page 7: Busy/Mute Signals
MODEL 27 RECEIVER MONITOR PANEL Busy/Mute Signals Each receiver audio input has an associated Busy/Mute input which when shorted to ground will completely mute the audio input and steadily illuminate the receiver's "Call" LED. This is most often used if the associated receiver is monitoring the same frequency as a transmitter that is operated from a location within acoustic range of the Monitor Panel. -
Page 8: Mute Level Adjustments
MODEL 27 RECEIVER MONITOR PANEL Mute Level Adjustments The "Mute Level" adjustment is a single turn potentiometer located next to the associated "Input Level" pot. Turning this pot clockwise will decrease the attenuation of the mute level. This adjustment sets the mute level relative to the "Input Level"... -
Page 9: Service Diagrams
GD INSTALL IDC CONNECTOR, ITEM 15, INTD JP9 AND JP10 OF BOARD, ITEM 27. £T> SECURE U19, U20, U28, U29 TO BOARD ITEM 27, AND FRONT PANEL. ITEM 19, VITH SCREVS, ITEM 5, G O PLACE ITEMS IN PLASTIC BAG, ITEM 23. -
Page 10: Model 27 Receiver Monitor Parts List (702-9372E)
MODEL 27 RECEIVER MONITOR PANEL Model 27 Receiver Monitor Parts List (702-9372E) LEGEND: = NOT INSTALLED A = INSTALLED ON HIGHER ASST + = OPTION (INSTALLED PER CUSTOMER ORDER) ITEM COMPONENT REFERENCE PART NO. DESCRIPTION MANUFACTURE P/N 6 R4,R42 R123,R130,R163,... - Page 11 MODEL 27 RECEIVER MONITOR PANEL Model 27 Receiver Monitor Parts List (702-9372E) cont'd ITEM COMPONENT REFERENCE PART NO. DESCRIPTION MANUFACTURE P/N C1,C12,C16,C22,C24,C25, 151-0180 .1 OF 50V 4-101 CERAMIC, UNSTABLE AVXSR205E104MAA C30,C47 151-0181 .1 UF .1 SPACE 50V CERAMIC TEMP. STABLE...
- Page 12 MODEL 27 RECEIVER MONITOR PANEL Model 27 Receiver Monitor Parts List (702-9372E) cont'd PART NO. DESCRIPTION MANUFACTURE P/ ITEM COMPONENT REFERENCE 402-3040 MINI JUMPER XJP1/XJP2, XJP3,XJP4, XJP5,XJP6, XJP7, XJP8 (POS A) M , X D 2 , X U 5 , X U 6 (XU7,XU8,...
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Page 13: Model 27 Receiver Monitor Panel Schematic (008-9372E)
HIGHER ASSEMBLY . NOT INSTALLED. . x_______ CUT TRACE. JUMPER WIRE. 2ETR0N. INC. 12335 134TH COURT N.E. REDMOND. WASHINGTON, 98052-2433 Title MODEL 27 RECEIVER MONITOR PANEL Size Document Number 008—9372 Date: 1992 ISheet 1 o f A D r l l... - Page 14 R— A - t - > R-A- > E > H o f 1 - o og- o§- ZETRON INC. GNDJ - L9 Title MODEL 27 RECEIVER MONITOR PANEL GND-R Size Document Number 00B — 9372 Sectember 15. 1992 iSheet Dote;...
- Page 16 RIGHT > ZETRON INC. Title MODEL 27 RECEIVER MONITOR PANEL Size Document Number OOB — 9372 September 15. 1992lSheet A o f Dote: ___4.
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Page 17: Receiver Monitor Panel Silkscreen (702-9372E)
ZETRON DUAL MONITOR SPEAKER BOARD SUSCREEN... - Page 18 IZ E T R D N ) Technical Information Battery Disposal Instructions Information on Disposal of Old Electrical and Electronic Equipment and Batteries (applicable for EU countries that have adopted separate waste collection systems) - .r- Products and batteries with the symbol (crossed-out K-r-f wheeled bin) cannot be disposed as household waste.
- Page 19 Z E T R O N U K Z E T R O N A U S T R A L A S IA PO Box 97004 PO Box 3045 27-29 Campbell Court BramleyTADLEY Stafford Mail Centre Redmond, WA Stafford OLD 4053...
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