Clear-Com HB-704 4-Channel Flush-Mount
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    Clear-Com HB-704 4-Channel Select Flush-Mount Headset Station

    SGD 906.00 excl. Tax

    Weight 2 kg
    Check Product availability with us on WhatsApp or inquiry form before placing order

     
    SKU: HB-704 Category:
    Description
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    Clear-Com HB-704 4-Channel Flush-Mount Headset Station

    Clear-Com HB-704 4-Channel Select Flush-Mount Headset Station (4.5″ X 4.5″) Mounts in Console or Standard 2-Gang Electrical Box

    Clear-Com HB-704 is a selectable four intercom channel wall or console-mounted headset station. Microprocessor-controlled logic and switching, with momentary/latching talk button. Visual call signaling.

    Optional 4-wire and TW daughter boards.

    Specifications
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    Headset Microphone Input Input Type : Dynamic
    Input Impedance: >= 1KΩ
    Mic Limiter Threshold: -2dBu ± 3dB
    Mic Limiter Range: >= 15dB
    Program Line Input Input Impedance: >= 5KΩ
    Headset Output Load Impedance: >= 8Ω
    Output Impedance: <= 25Ω Output Limiter Threshold: 5dBu ± 3dB Maximum Output Level before Distortion: >= 17dBu
    Party-line Output Off Noise: < -74dBu Output Impedance: >10KΩ
    Party-line Input Crosstalk: < -60dB Max level before Clipping: >= 12dBu
    Frequency Response Headset Mic – Party-line: 300 – 15KHz ± 3dB
    Party-line – Headset Out: 300 – 15KHz ± 3dB
    Max Distortion Headset Mic – Party-line: <= 0.5% Party-line - Headset Out: <= 0.2%
    Noise Headset Mic – Party-line: < -70dBu
    Max Gain Headset Mic – Party-line: 41dB ± 2dB
    Party-line – Headset Out: >= 34dB
    Power Input Voltage Range: 20-30 VDC
    Input Current (Idle): <= 50mA Input Current (Max): <=100mA
    Internal Adjustments and Connections Intercom Line: Seven terminal connector
    Option Switches: Two DIP switches
    Option Board Jumper: Two sets of options jumpers
    Front Panel Connectors Headset: (1) XLR-4M
    Front Panel Controls & Indicators (1) Sidetone control
    (1) Talk button
    (1) Call button
    (1) Channel select switch
    (1) Volume control
    Environmental 32 – 122°F (0 – 50°C)
    Dimensions 4.625 in. W x 4.5 in. H x 1.75 in. D
    (117 mm x 114 mm x 44 mm)
    Weight 0.46 lbs. (0.21 Kg)
    Delivery Info
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    How to shop TAX free in Singapore

    9% Goods Service Tax (GST) will be imposed over the total invoice value if purchased locally in Singapore. However if you are a tourist visiting Singapore, this GST amount can be refunded at the Changi International Airport Departure Hall GST Refund Centre before departure with goods within 60 days from the date of purchase. Please note that only Tourists who have met the Tourist Refund Scheme’s conditions and eligibility criteria can claim for the GST refund. Visit the following link for GST Guide for Visitors on Tourist Refund Scheme. https://www.iras.gov.sg/taxes/goods-services-tax-(gst)/consumers/tourist-refund-scheme

    All items that are available for purchase online are subjected to availability. For item that are available, a confirmation email will be sent to your registered email to show that your order had been processed and is ready for collection / to be delivered. In the event whereby the item ordered is unavailable, a notification email will be sent and refund will be initiated immediately.

    Self-collect: Item will be ready for collection at our store once the confirmation email is received. Orders that are made on the Weekends or Public Holiday may take about 2-4 working days to process.

    Delivery (Local, Singapore): Small items: Delivery will take approximately 3-5 working days (excluding weekends and public holidays) to be delivered upon confirmation of order. Orders will be delivered by Singpost or local couriers.

    Large / Bulky items: Delivery will take approximately 7-10 working days (excluding weekends and public holidays) to be delivered upon confirmation of order. Orders will be delivered by Expandore.

    Delivery (Overseas); Shipment will be arranged with our courier partners to be delivered to your shipping address.

    If you have other inquiries for placing of order and delivery, you can refer to our FAQ here (https://www.expandore.sg/faq/) Or Contact us here (https://www.expandore.sg/contact-us/)

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