2. Model E H V M1 3. Wiring Diagram Message Recording Blank None M Factory Installed Messages * Voltage contact input should be in the range of DC10.8 V to DC31.6 V. * When using the Terminal type model, round terminals with M3 insulated coating is recommended when wiring to the Terminal. Recommended Parts: J.S.T. Manufacturing Co., Ltd. N1.25-3 (article corresponding to RoHS)
When connecting a Source-type PLC, be sure to insert a diode as indicated in the drawing below. Failure to insert a diode will lead to possible malfunction. X Select a diode with ratings indicated below.

4. Part Names and Functions
A. Volume Volume adjustment is done by turning the volume. * Factory Setting: Center Position B. SD Card Slot (side) Use the SD card to transfer files with the MP3 data, then use the configuration file to select an alarm/melody, etc. C. Mode Switch (DIPSW) The setup for various functions is possible. * The figure is of an EHV-□H□□ (Cable Type).
KTLITE Corporation

5. Functionality Details
5-1. Sound Group
When "(5) MP3 setup" switch is being turned OFF, the sound group can be selected from up to 16 variations from groups A-P with the Mode Switch (DIPSW). A sound group cannot be selected when "(2) channel input method" is set for binary. Refer to "7. sound list" for the Mode Switch (DIPSW) and sound group combination which can be selected. * Factory Setting: Group A
5-2. Channel Input Method
Channel input mode can be selected for bit/binary with the Mode Switch (DIPSW). With the bit input, channels 1-8 can be used to reproduce up to eight channels. With the binary input, channels 1-6 can be used to reproduce up to 63 channels.
*Factory Setting:EHV-□□□ EHV-ロロロM Bit Specified Messages Less than  8:Bit Specified Messages greater than 9:Binary

5-3. Playback Mode
The Mode Switch (DIPSW) can select from four different kinds of playback modes. When "(5) MP3 setup" is OFF, the hold playback function is active, regardless of the Mode Switch position.
* Factory Setting : Normal Playback
- Normal Playback
If a signal input (Playback) is a pulse input, playback is ended as soon as the pulse input is off. The signal input (Playback) is maintained only when the input is held on. The signal input (Playback) becomes invalid during playback. • Channel Input Method : Bit Input *All channels above 5 are the same •During a Stop/Clear Input • The wavy line indicates when playback is stopped.
- Input Priority Playback When a signal input (Playback) is on during playback, the playback is stopped and the channel from the signal input (Playback) is reproduced. If the signal input (Playback) is a pulse input, even with the input held, playback plays only once. - Channel Input Method : Bit Input * The wavy line indicates when playback was stopped and the message No. which was the priority signal input (Playback) is played. - Channel Input Method : Binary Input * The wavy line indicates when playback was stopped and the message No. which was the priority signal input (Playback) is played. - During a Stop / Clear Input * The wavy line indicates when playback is stopped.

- Hold Playback
It only plays back while the signal input (Playback) is maintained. Playback is stopped when the signal input (Playback) is removed. Repeated playback is done by maintaining a signal input (Playback). It does not play back if a signal input (Playback) is a pulse input. - Channel Input Method : Bit Input * All channels above 5 are the same * The wavy line indicates when playback was stopped and the message No. which was the changed signal input (Playback) is played. - Channel Input Method : Binary Input * All channels above 5 are the same * The wavy line indicates when playback was stopped and the message No. which was the changed signal input  (Playback) is played. - During a Stop / Clear Input * The wavy line indicates when playback is stopped.
-  Memory Playback When several signal inputs (Playback) are entered during playback, the memory of up to 5 signal inputs will play the corresponding message No. Signal inputs beyond the memory capacity is ignored. When playback is ended, the next available channel stored in memory will play. If the signal input (Playback) is a pulse input, even with the input held, the next message in memory is played back only once.
* All channels above 5 are the same
- During a Stop input * The wavy line indicates when playback is stopped. - During a Clear input * The wavy line indicates when playback is stopped.

5-4.Sound Mode
The alarm/melody audibility reprodution can be selected with the Mode Switch (DIPSW). - Factory Mode -- The audible sound is suitable as a warning alarm. - PA Mode -- The audible sound is suitable for public announcements. * Factory Setting: "Factory Mode"
5-5.MP3 Set up
The MP3 can be selected for ON/OFF with the Mode Switch (DIPSW). - MP3 setup ON ... MP3 data + Alarm/Melody - MP3 data and alarm/melody data can be freely combined. - MP3 data can be freely written, using an SD card. - An alarm/melody can be selected from the built-in sounds. - Registration of MP3 data, and a select and registration of an alarm melody are exclusive software (PATLITE Playlist Editor 2). It carries out by using it. - Playback modes can be selected. - MP3 setup OFF ... Alarm/Melody - The alarm/melody can be selected among the built-in sounds. - The 63 sounds are divided and registered into 16 kind of groups. - A sound group is selected with the Mode Switch (DIPSW). - The Playback mode is made into the hold playback mode. * Factory Setting :

5-6. MP3 Data Rewriting
With the optional SD Card, MP3 data can be freely rewritten. Rewriting MP3 data requires the use of dedicated software (PATLITE Playlist Editor 2) and designating a regular file name. The built-in alarm/melodysounds are not overwritten.

5-7. Channel function (Function Which Uses Exclusive Soft "PATLITE Playlist Editor 2")
Dedicated software (PATLITE Playlist Editor 2) can be used to assign functions to each signal input. In order for the channel function assignments to be used, the setup data has to be transmitted to the product via the SD Card. If the MP3 setup mode is OFF, this function becomes invalid. - Playback The corresponding channels are played back. - Sound Reduction The volume of sound being played back is decreased. A maximum of two sound reduction channels can be assigned. When two sound reduction values are set up, three sound reduction levels can be made. - Stop The channel during playback is stopped. In the Memory Playback Mode, playback is stopped and the next channel in memory is played next. A playback input is ignored during a STOP input. - Clear In the memory playback mode, all channels in memory is erased when an input occurs. In other playback modes outside memory playback, the same operation as the stop function occurs. If simultaneous inputs for CLR and STOP occurs, priority is given to the CLR input. When channels are assigned for sound reduction, STOP, and CLR, the available number of playback channels decrease.
* Factory Setting : channels 1-8 are all set as "Playback".

5-8. Sound Reduction
- (6) When Forced Playback is OFF (the function which uses exclusive soft "PATLITE Playlist Editor 2") Using the dedicated software (PATLITE Playlist Editor 2), If a signal input is assigned with the sound reduction function, the sound level of the message being played back will be reduced. (Refer to "5-7. Channel Assignment Function") The input state for sound reduction 1 and sound reduction 2 can be set up for three steps in sound reduction. (-10dB, -20dB, -30dB) In order for the sound reduction function to be used, the setup data to assign the channel has to be transmitted

- (6) Forced Playback ON
With a Forced Playback, if a signal line input occurs, the playback sound can be reduced. The sound reduction level can be selected by the channel input.

5-9. Forced Playback
When the Forced Playback mode is turned ON, it will play back after power is supplied, even with no signal input. It can be used for testing the playback volume or when controlled by power supply start-up. The Forced Playback is selected for ON/OFF with the Mode Switch (DIPSW). The sound (channel) to play back can be selected by the Mode Switch (DIPSW). MP3 setting ON : MP3 data and alarm/melody is selected with Mode Switch Numbers 1 - 6. MP3 setting OFF : Built-in Sounds are selected with Mode Switch Numbers 1 - 6.
* Factory Setting: Forced Playback OFF

6. Outer Dimension Drawing
[mm]
* (3) is attached only to EHV-□H.
licensing for the customer.