Panasonic K-SRC14 Manual
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Panasonic K-SRC14 Manual

Panasonic K-SRC14 Manual

1.9ghz wireless receiver
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1.9GHz Wireless Receiver
K-SRC14
1
Rev.1.1

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Summary of Contents for Panasonic K-SRC14

  • Page 1 1.9GHz Wireless Receiver K-SRC14 Rev.1.1...
  • Page 2 FCC CAUTION Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
  • Page 3 Notice FCC ID can be found on the bottom of the units. WARNING: - The mains plug or an appliance coupler shall remain readily operable. - To prevent injury, this apparatus must be securely attached to the floor/wall in accordance with the installation instructions.

  • Page 4: Important Safety Instructions

    Important safety instructions 1) Read these instructions. 2) Keep these instructions. 3) Heed all warnings. 4) Follow all instructions. 5) Do not use this apparatus near water. 6) Clean only with dry cloth. 7) Do not block any ventilation openings. Install in accordance with the manufacturer's instructions. 8) Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
  • Page 5 C. If the product has been exposed to rain or water. D. If the product does not operate according to this manual. Adjust only the controls that are explained in this manual. Improper adjustment of other controls may result in damage and may require service by a qualified technician to restore the product to normal operation.

  • Page 6: Major Operating Controls And Their Functions

    Major operating controls and their functions [1][LINK] button Pressing this button will becomes register mode with a microphone. (Linkup connection is established or progress of seconds will cancel this mode.) Refer to Operating procedures. [2] POWER indicator [POWER] (Green/Yellow/Red) This LED lights green when the power is on and this unit is receivable under normal conditions. This LED lights as follows to indicate other states: E2 signal output provided: lighting red (Lighting green at Power OFF) Page mute signal received: lighting yellow...
  • Page 7 [5]Control terminals 8-pin and 7-pin Euro blocks are used. The following terminals are equipped. E1 CNT: provides E1 signal * output controlled by K-STD14. E2 CNT: provides E2 signal * output controlled by K-STD14. * Those are available when K-STD14 is used. Settings of E1 and E2 are performed with K-STD14. E2 ACK: connects acknowledge signals responding to E2 output.

  • Page 8: Operating Procedures

    Operating procedures 1. A standard CAT5 or CAT5e cable is used to connect to the amplifier,. After that, turned on amplifier. The POWER LED of the receiver lights green. 2. Power ON of the microphone . [K-STD14] : Turn on the [PWR/MUTE] button. [K-SHH14] : Turn on the [PWR...
  • Page 9 Audio link establishment with the DECT AP Lighting Green During ID registration/pairing Blink yellow at 500ms period System error Lighting Red Rev.1.1...

  • Page 10: Connection Registration Of The Microphone To A Receiver

    Connection registration of the microphone to a receiver When connecting it with the receiver which has not connected once, pairing registration is needed first. Please perform pairing registration according to the following procedure. (Only the alert operates without registration work.) A pairing setup is required first.

  • Page 11: Classroom Audio

    Classroom Audio Pendant Microphone [K-STD14] Press [PWR/MUTE] button will start a microphone. A microphone can be used in a classroom. (MIC1 or MIC2 LED indicator lighting green) Note: • Also read the operating instructions of the Pendant Microphone (K-STD14). Handheld Microphone [K-SHH14] Press [PWR LINK] button will start a microphone.
  • Page 12 Functions ● Microphone override function This is a function where the audio level of LINE IN is automatically adjusted to lower when the audio input of the microphone MIC1 or microphone MIC2 is provided. The attenuation of the audio level is –12 dB. When the audio input of the microphone 1 or microphone2 is not provided any more, the volume of LINE IN automatically returns to the previous level.
  • Page 13 ● E1 CNT, E2 CNT function These functions are available when K-STD14 is used. When E1 or E2 is controlled with the microphone, control signals are provided from the E1 CNT or E2 CNT terminal of this unit. Selection between E1 and E2 is made at the microphone side. E1: Default setting is Open.
  • Page 14 LED lighting indication1[POWER/MIC1/MIC2] Three LEDs of this unit operate as an operation indicator indicating the state in operation and as a reception indicator indicating the receiving state of the microphone under normal conditions. In addition to those above, the LEDs operate as an indication LED indicating the operating state of this unit.

  • Page 15: Dip Switch Setting

    DIP switch setting Default setting Switch1 Switch2 switch Name Function Microphone Override Selection of microphone override function Activated* Deactivated Selection of tone signal from this unit at Tone On/Off Tone ON* Tone OFF operating volume button of K-STD14 Selection of tone signal (2 levels) at operating Tone Level High/Low High level Low level*...
  • Page 16 Connections ■ Connection of receiver ● LINE IN connection Connect the audio output of a projector, CD player or DVD/VCR or similar line level output to the LINE IN connector of this unit. The line input of this terminal is a stereo input. Audio signals are mixed to monaural signals internally. Cables should be selected depending on the connector types of devices to be connected and follow the description below to connect external devices.
  • Page 17 ● AUDIO OUT connection Connect the audio input of a network camera or similar level input to the AUDIO OUT connector of this unit. The line output of this terminal is a mono output. Cables should be selected depending on the connector types of devices to be connected and follow the description below to connect external devices.
  • Page 18 ● Connection of E1 CNT and E2 CNT terminals An external device is connected between CNT and COM. These terminals are isolated from the internal circuit by a photo coupler. E1 CNT E2 CNT E2 Com E2 Cont E1 Com E1 Cont ●...
  • Page 19 ■ Connection of RS-232C The K-SRC14 can send and receive commands and status information via RS-232C to external devices. The external device is connected with a 3 wire cable. The cable should be cross-connected, in other words, the transmitting signal (TxD) of this unit is connected to the receiving signal (RxD) of the external device, and the receiving signal (RxD) of this unit is connected to the transmitting signal (TxD) of the external device.

  • Page 20: Precautions For Installation

    Precautions for installation The installation should be carried out following local standards for electric products. Warning • Be sure to contact your dealer for installation. Before installing, turn off the power of the connecting product. In addition, be sure to read "Precautions" carefully and follow the instructions.

  • Page 21: Installation Of The Receiver

    Installation. Warning • Before installing, be sure to turn off the power of the receiver. There is a risk of electric shock. ■ Installation of the receiver ● When using a ceiling panel When installing the receiver and cables in a removable ceiling, follow the instructions shown below. 1 Make a hole in the ceiling panel Remove the ceiling panel, drill a hole of approx.

  • Page 22: Mount Bracket

    Step 1 Mount bracket AE plate Ceiling Panel Screw cover Step 2 Screw driver Rev.1.1...
  • Page 23 ● When using a wall When installing the receiver and cables in a removable wall, follow the instructions shown below. 1 The mount bracket is fixed to a wall with a driver using a screw. Note: • Fix this unit firmly with specified torque with a tool such as a torque driver. 2 Connect the necessary cables to the receiver.
  • Page 24 IMPORTANT: • Procure 4 screws (M4) to secure the receiver attachment (accessory) to a ceiling or a wall according to the material of the installation area. In this case, wood screws and nails should not be used. For mounting a receiver on a concrete wall, use an anchor bolt (M4) or an AY plug bolt (M4) for securing.
  • Page 25 Step 1 Mount bracket Step 2 Screw cover Step 3 Screw driver Rev.1.1...

  • Page 26: Serial Communication Command

    Serial communication command Serial communication command ■ Preface Use of the serial command allows the volume of this unit and settings of functions (page 13) with the DIP switch to be an external device remotely controlled. Note: • The settings of the functions that can be set with the DIP switch can be overwritten by sending a serial command. The serial command has the higher priority and will override the DIP switch settings.

  • Page 27: Command List

    Command List Command Content Type 1st parameter 2nd parameter Command example Query None None $QPW[CR][LF] Query about this unit power state Response 1: POWER ON None $QPW:1[CR][LF] Notification Change 1: MIC1 input 0: MIC OFF microphone power $CCS:1:1[CR][LF] notification 2: MIC2 input 1: MIC ON state 1: MIC1 input...
  • Page 28 Command Content Type 1st parameter 2nd parameter Command example 0: Disable Setting 2: Tone $SDS:2:1[CR][LF] 1: Enable Tone setting Response Same as above Same as above $SDS:2:1[CR][LF] Setting 3: Tone Level 0: Low, 1: High $SDS:3:0[CR][LF] Tone Level setting Response Same as above Same as above $SDS:3:0[CR][LF]...
  • Page 29 hexadecimal form. $CMI:11H,22H,33H,44H,55H: 12H,23H,34H,56H, 78H Response None None [CR][LF] $ALM: 11H,22H,33H,44H,55H: 12H,23H,34H,56H, Alert Change Refer to (*1) Refer to (*1) 78H:1:63[CR][LF] notification Microphone (DECT DECT ID (20 bits) Alert message Change is specified by the None $ALB:23456[CR][LF] from alert Button notification character string (5 bytes) of a...
  • Page 30 Parameter Volume Parameter Volume Parameter Volume -16dB -32dB -2dB -18dB -36dB -4dB -20dB -40dB -6dB -22dB -44dB -8dB -24dB -48dB -10dB -26dB -60dB -12dB -28dB -70dB -14dB -30dB Rev.1.1...

  • Page 31: Troubleshooting

    Troubleshooting Symptom Cause/solution Does the POWER LED light? >> Check the connection between the receiver and the amplifier. Check the power of the amplifier is turned on No reception Is the power of the microphone turned on (Is a battery loaded)? >>...

  • Page 32: Specifications

    Specifications General Power (DC IN) 24VDC (minimum 21.6VDC~maximum 26.4VDC) input by Amplifier. Input current 130mA Operating temperature range °C - 40 °C {32 °F - 104 °F} Dimensions 7.28"(W) x 6.3"(H) x 1.26"(D) (185mm(W)x 160mm(H）x 32mm(D) ) 0.72 lbs. (325 g) Mass ABS resin white color Finish...
  • Page 33 TO Amplifier RJ-45 (LAN type connector), * original format Note: Never make a connection to a LAN connector that is compatible with Ethernet and PoE. Other function Volume control Configurable when the microphone, K-STD14, is used or by control through RS-232C Controlled object: Microphone CH1, CH2, Line in Setting range: 0 dB - –32 dB/2 dB step , –36 dB - –48 dB/4 dB step, –60 dB,-70dB...
  • Page 34 Accessories Mounting bracket : 1 Tie for cable : 2 Screw : 1 Unattached: Operating Instructions : None. Total operating instructions are prepared by Audio Enhancement. Warranty Card : None, the warranty period is described in the contract. Rev.1.1...

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