Summary of Contents for Herutu AN920
- Page 1 WIRELESS CALL SYSTEMS AN920 Instruction Manual V1.10 Please use this Instruction manual correctly on reading well. Please keep it carefully to be able to read immediately, when required.
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Page 3: Table Of Contents
Table of Contents 1. OVERVIEW ..........................1 1-1. Introduction .......................... 1 1-2. Main Unit and Accessories ....................3 1-3. Safety Precautions (Be Sure to Read This) ..............4 1-4. General ..........................6 1-5. System Configuration ......................7 2．Specification ..........................8 2-1．General Specification ...................... - Page 4 8. SPEAKER (OPTIONAL)......................27 8-1. Speaker Operation......................27 8-2. Dimensions of Receiver with Speaker ................27 8-3. Sound Selection ........................ 28 9．When something is wrong ...................... 30 10. WARRANTY ..........................30...
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Page 5: Overview
AN920 1. OVERVIEW 1-1. Introduction This instruction manual describes the information required for using this product including overview, installation, and operation of this product. Read this manual carefully before using this product. Keep this manual handy so that you can take it out immediately. - Page 6 AN920 Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication.
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Page 7: Main Unit And Accessories
AN920 1-2. Main Unit and Accessories ■AN920T AN920T AN920T Anntena ×1 Cable Approx. 1.5 m DC5V COM AC adapter ×1 Transmitter main unit “AN920T” ×1 ■AN920R (Large-sized 8-indicator type) Antenna × 1 (Cable: DC-code approx. 1.5 m + AC-cord approx. 1.8 m) Receiver main unit AN920R AC adapter ×1... -
Page 8: Safety Precautions (Be Sure To Read This)
AN920 1-3. Safety Precautions (Be Sure to Read This) This section describes the matters to be observed in order to prevent harm to the users and other persons and damages to the property. ■ The following marks and displays classify and describe the extent of harm and damage caused by failing to observe the display content and using this product wrongly. - Page 9 AN920 ● Do not touch the AC adapter, main body, power cord, and outlet with wet hands. Or the accident such as an electric shock may occur. ● Do not damage the power cord. Short-circuit or heat generation may cause fire or electric shock.
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Page 10: General
LED illuminates each indicator on the receiver, according to the corresponding input from the transmitter. AN920 can be used for calling distant people and objects. Examples include operators notifying a shortage of parts or an abnormal event in the assembly process. -
Page 11: System Configuration
AN920 1-5. System Configuration AN920T AN920T AN920T AN920T AN920T AN920T AN920T AN920T DC5V COM DC5V COM DC5V COM DC5V COM 11.50 AN920T 8 units: AN920R 1 unit AN920T AN920T AN920T AN920T AN920T AN920T AN920T AN920T DC5V COM DC5V COM DC5V COM... -
Page 12: 2．Specification
AN920 2．Specification 2-1．General Specification Item Specification A destination country U.S.A., Canada FCC CRF47 Part15 Subpart C Standard RSS-210/RSS-Gen Frequency Band 903MHz～927MHz Modulation Band LoRa Technology Antenna Power Standard 3dBm(2.0mW) / Long Range 18.5dBm(70.79mW) Modulation Speed Approx.1170bps Channel Step 1.6MHz Antenna... -
Page 13: Receiver An920R/An920Rh/An920Rm
AN920 2-3．Receiver AN920R/AN920RH/AN920RM Item Specification Product type AN920R AN920RH AN920RM 8 Indicator Lamps 4 Indicator Lamps 8 Indicator Lamps Indicator Dimensions Indicator Dimensions Indicator Dimensions Indicator (H×W)150×100mm(5.9×3.9″) (H×W)150×100mm(5.9×3.9″) (H×W)50×90mm(2.0×3.5″) Element Double-Sided Indicator Double-Sided Indicator Double-Sided Indicator 3-Color LED 3-Color LED... -
Page 14: Part Names And Descriptions
AN920 3. PART NAMES AND DESCRIPTIONS 3-1. AN920T Setting switch Antenna LED (Tx, Rx) Mounting holes AN920T AN920T DC5V COM Push-button switch External contact input terminal block DC jack Item Description Configures the settings for the channels, sets, units and IDs. and communication Setting switch settings. -
Page 15: An920R
AN920 3-2. AN920R Power lamp SMA connector Power switch Signal line take-out hole Mounting bracket Indicator Side panel DC jack Setting label Option (with speaker) AN920R-MRD Item Description Mounting bracket Use the mounting metal fittings for fixing the receiver. SMA connector Connects the included antenna. -
Page 16: An920Rh
AN920 3-3．AN920RH DC jack Signal line onnector take-out hole Mounting bracket Power lamp Indicator Side panel Power switch Setting label Option (with speaker) AN920RH-MRD Item Description Mounting bracket Use the mounting metal fittings for fixing the receiver. SMA connector Connects the included antenna. -
Page 17: An920Rm
AN920 3-4．AN920RM Signal line DC jack SMA connector take-out hole Mounting bracket Power lamp Indicator Side panel Power switch Setting label Option (with speaker) AN920RM-MRD Item Description Mounting bracket Use the mounting metal fittings for fixing the receiver. SMA connector Connects the included antenna. -
Page 18: 4．Drawing
AN920 4．Drawing 4-1．AN920T AN920T AN920T 2-φ3.5 DC5V COM 4-2．AN920R 20 20 Φ２４ 1000 （AN920R-MRD）... -
Page 19: An920Rh
AN920 4-3．AN920RH 20 20 20 20 Φ24 （AN920RH-MRD） 4-4．AN920RM 20 20 20 20 Φ24 （AN920RM-MRD）... -
Page 20: Settings
AN920 5. SETTINGS Receiver can be set Channel(1-16)/Set(1-10)/Unit(1-10). Transmitter can be set Channel(1-16)/Set(1-10)/Unit(1-10) and ID(1-8). Receive and Transmitter can communicate at same setting of channel/Set/Unit. Also ID decide number for indicator. In the case of buy a set, setting is already done before shipment. - Page 21 AN920 ■ Channel / Set / Unit / ID Match the settings for Channel/Set/Unit with those of the receiver to communicate with. For the settings of the receiver, see the configuration label affixed to the lower part of the receiver. The indicator to be illuminated is determined by ID setting.
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Page 22: Display Setting
AN920 5-2. Display Setting Set the receiver using the RSW1-3 (rotary switches 1-3) and the DIPSW1 (DIP switch 1) on the CPU board inside the receiver. Set the antenna vertical to the side panel and remove the screws (4) securing the side panel. - Page 23 AN920 ■ Channel / Set / Unit Configure the settings of Channel/Set/Unit to match those of the transmitter to communicate with. < Channel > Frequency Frequency RSW1 Channel RSW1 Channel (MHz) (MHz) 903.0 915.8 904.6 917.4 906.2 919.0 907.8 920.6 909.4...
- Page 24 AN920 ■ Display mode Set the display mode using the DIPSW1-1 and DIPSW1-2. Four display modes are available. Display mode DIPSW1-1 DIPSW1-2 Button input Terminal input Illumination Illumination Illumination Blinking Illumination Blinking Blinking Blinking ■ Setting the output time Set the open collector output and relay output time with the DIPSW1-3.
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Page 25: Installation
AN920 6. INSTALLATION 6-1. Installation of Transmitter When installing the product, pay attention to the following ①Install the transmitter in a location where the antenna is not surrounded by metal or shielding and stable communication is possible. ②Mount the antenna away from metal objects to prevent them from becoming parallel to each other. -
Page 26: Installation Of Receiver
AN920 6-2. Installation of Receiver Install the receiver following the precautions below. Installation of the receiver is described by using the illustrations of the large-sized 8-indicator type receiver AN920R. For installation of AN920RH (Large-sized 4-indicator type) and AN920RM (Medium-sized 8-indicator type), also refer to the description below. - Page 27 AN920 As the input/output terminal block is on the back side, remove the acrylic sheet on the back by sliding it out. Inside of the receiver (back) Input/output terminal block Terminal block Contents 1.RST1 All reset input (Returns the settings to default.) Output reset input （Stop external output.
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Page 28: Input Circuit
AN920 6-2-2．Input circuit For the Non-voltage contact input to be connected to the “All Reset” Input and “Output Reset” Input , use the circuit with less chattering which can steadily turn on/off the voltage/current of DC5V/15mA. “Reset” Input Circuit ５Ｖ... -
Page 29: Description Of Operation
AN920 7. DESCRIPTION OF OPERATION 7-1. Basic Operation When the receiver receives a signal sent from the transmitter, a LED illuminates the corresponding indicator according to the set ID, and the receiver produces a relay output and an open collector output. -
Page 30: Receiver Test Operation
AN920 ･ The pushbuttons are not prioritized. The signal received later takes priority. ･ While the external input signals are ON, the receiver stays active. When the external input signals turn OFF, the transmitter automatically sends an OFF signal to the receiver. -
Page 31: Speaker (Optional)
AN920 8. SPEAKER (OPTIONAL) 8-1. Speaker Operation A speaker can be installed on the receiver (top) and it produces sound in synchronization with illumination (or blinking) of the LED indicators. The speaker generates sounds corresponding to 3-color LED indication. * The speaker sounds are prioritized. -
Page 32: Sound Selection
AN920 8-3. Sound Selection The speaker sounds can be selected from 15 groups. The receiver is shipped with a Shneider’s speaker “ST-25MM”（or ”ST-25MM2”）connected as follows. Output OC1: In synchronization with orange LED indication(button orange) ⇒ Connected to CH1 of the speaker Output OC2: In synchronization with red LED indication (button red) ⇒... - Page 33 AN920 Speaker(ST-25MM) sounds list Color of line from speaker Group 1CH(Green) 2CH(Yellow) 3CH(Brown) 4CH(Blue) ELECTRICAL Ａ ASHITA GA ARUSA SAZAE-SAN TOUTCH PARADE KINJIRARETA Ｂ CHIME PiPiPiPi KATSUSHYA ASOBI KINJIRARETA Ｃ KATSUSHYA SHEEP OF MERY KUSAKEIBA ASOBI Ｄ CHIME PiPiPiPi SHEEP OF MERY KUSAKEIBA Ｅ...
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Page 34: 9．When Something Is Wrong
AN920 9．When something is wrong I f t h e problem persists even after a remedy action is taken or if it is unclear which remedy action should be taken, then contact the dealer where the product was purchased or our Sales Department with the following information: Product name / Serial No. - Page 35 AN920 ①Switches (limit switch, push-button switch etc.) ②Battery cells, batteries (dry cell, button battery etc.) ③Other goods considered to be consumables or limited-life goods by usage. 8. Failure caused by not using the Product in accordance with the User Guide ■...
- Page 36 HERUTU ELECTRONICS CORPORATION 422-1 Higashimikata-cho, Kita-ku, Hamamatsu, Shizuoka, 433-8104 Japan (Sales dept) TEL.+81-53-438-3555 FAX. +81-53-438-3411 Website URL https://www.herutu.co.jp/en/ E-mail info@herutu.co.jp...
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