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PROGRAM TIMER

WARNING :  (For U.S.A. only)

This equipment generates,  uses, and can radiate radio frequency energy and if

not installed and  used  in accordance with the operating  instructions,  may cause
interference to radio communications.  It has been tested and found to comply

with the limits for a Class A computing device pursuant to Subpart J  of Part 15
of FCC  Rules, which  are designed to provide reasonable  protection  against

such  interference when operated  in a commercial environment.
Operation  of this equipment in  a residential area is  likely to cause interference in

which case the user at his own expense will be required to take whatever

measures may be required to correct the interference.

FEATURES

The TT-104B  is a  program timer having  4  independent output channels.

Weekly  program  capacity  is  30  steps  per  channel,  and  each  step  can  be  programed  in  an  increment  of  1

minute.

A channel assignment switch turns B, C and  D outputs into A output.

Programing,  its  change  or  cancellation  can  be  performed  easily  and  precisely  through  individual  key

operation  and  display.

Setting the pause mode allows no program output to be delivered.

Output is a no-voltage  make contact that connects for five seconds at the  programed time.

Built-in  buzzer audibly warns the user of key operation error.

Monthly error is  ±  5 seconds at 25 °C  of ambient temperature.

Clock and stored  programs can  be maintained for approximately 100 hours in the event of power outage.

INSTALLATION  PRECAUTION

Do not switch power on and off frequently because this can shorten the power-outage backup time.

Be sure to set the  memory backup switch to ON  after installation.

Do  not  install  unit  close  to  a  warm  air  vent  or  in  locations  where  the  unit  is  exposed  to  the  sunlight.

Installation  in  high  temperature  areas  like  on  the  amplifier  makes  a  clock  inaccurate.  Install  the  unit  in  the

area of which temperature is as close as possible to the room temperature.

Install the unit as far as possible from a radio tuner or a wireless microphone.

Be sure to ground the unit.

Be sure to unplug power cord from the wall outlet when making connections.

TOA Corporation

OPERATING  INSTRUCTIONS

TT-104B

Summary of Contents for TT-104

Page 1: ...ancellation can be performed easily and precisely through individual key operation and display Setting the pause mode allows no program output to be delivered Output is a no voltage make contact that...

Page 2: ...Program registration 4 Program check correction and cancellation 5 Entire program cancellation 6 Program operation 7 Pause mode 8 Using front mounted AUTO OFF switch 9 Using manual switch 10 Using rea...

Page 3: ...icator Clock setting keys Use this keys to set a clock for the current hour To do this press this setting with the ADJUST key pressed continuously This setting is also used to set the time of the time...

Page 4: ...n label This label is supplied with unit Write the names of programs of or equipment connected to each output channel in the label STORE key Press this key to store the day of the week or hours set un...

Page 5: ...art terminals of BGM player or spot announcing machine etc MEMORY BACK UP switch Be sure to set this switch to ON after installation This switch protects clock and stored programs for approximately 10...

Page 6: ...ed If the unreal hour is set which is not in a range from zero hour 00 00 to 23 hundred 59 hours 23 59 both the date indicator and clock display flash and at the same time a warning tone beeps In such...

Page 7: ...programs together per equipment connected and assign the output channel to each equipment If the same equipment are used but their programs are not the same assign different output channels Example If...

Page 8: ...setting Its indicator comes on Press the THU setting Its indicator comes on Press the FRI setting Its indicator comes on MON TUE WED THU FRI When the wrong day setting has been pressed press the same...

Page 9: ...9 00 to 17 30 Pressing the STORE key to register the unreal hour other than one from 00 00 to 23 59 causes characters Err to appear in the clock display and the attempt of its registration is refused...

Page 10: ...day of the week To step 10 to cancel the day of the week Press the TIME mode key The time mode indicator comes on and at the same time a dotted line flashes in the clock display Check the hour Each t...

Page 11: ...till that hour appears in the display Press the CANCEL key for cancelling the indicated hour and then set the new hour using the clock settings Register the new hour with the STORE key Be sure to canc...

Page 12: ...ION PROGRAM PAUSE MODE The PAUSE key is used to temporarily make the timer not to function on particular days This is possible for up to the 7th day from the day of registration No output is delivered...

Page 13: ...nt day is set after the pause registration perform the new pause registration Set the program switch to OPERATION after finishing programing USING FRONT MOUNTED AUTO OFF This switch is used to stop ac...

Page 14: ...t is delivered from each channel as follows A 8 30 9 30 10 30 B 9 00 10 00 11 00 C 12 00 If all the switches are set to OFF A channel Output is delivered at 8 30 9 30 and 10 30 B channel Output is del...

Page 15: ...chool hour program 4 Examination day program 1 register the ordinary school hour program into the A channel Register Monday through Friday 2 register the Saturday program into the B channel Register S...

Page 16: ...dications go out at time of power outage However a clock works normally and stored programs are protected No relay output is produced After power restoration the timer works normally and indicates the...

Page 17: ...50 60 Hz 3 watts 100 hours 30 steps per channel Day of the week hour minute output channel 4 channels A B C D No voltage dry make contact 5 seconds make output 24 V DC 0 5 A 5 seconds per month 25 C...

Page 18: ...TOA Corporation Printed in Japan 133 05 276 50...

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