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Clear-Com MS-704 4-Channel Headset/Speaker Main Station
SGD 3,679.00 excl. Tax
| Weight | 7 kg |
|---|
Description
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Clear-Com MS-704 4-Channel Headset/Speaker Main Station
Clear-Com MS-704 4-Channel Headset/Speaker Main Station with Built-in 2-amp Power Supply, Rack Mount (2RU)
Four intercom channels with programmable front-panel buttons. High-capacity, fail-safe power supply supports up to 40 RS-701 beltpacks or 10 speaker stations or 12 headset stations; 3 IFB channels, announce button/relay, channel-linking button, and Remote Mic Kill switch.
Other features include:
- Â All Channel linking
- Program input with individual channel-level controls
- Remote Mic Kill switch
- Stage Announce
Related Headset
Clear-Com CC-300 Single ear standard headset
Clear-Com CC-400 Double ear standard headset
Others Main Station
Clear-Com MS-702 2-Channel Headset/Speaker Main Station
Clear-Com CS-702 2-Channel Portable Headset Main Station
Clear-Com SB-704 Switchboard Main Station
Clear-Com SB-704 4-Channel Switchboard Main Station
Others Beltpack
Clear-Com RS-701 single-channel analog beltpack
Clear-Com RS-702 2-ch analog beltpack
Clear-Com RS-703 2-channel analog beltpack
Specifications
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| Panel Microphone Input | Input Type: Electret Input Impedance: >=2KΩ Mic Limiter Threshold: 0dBu ±3dB Mic Limiter Range: >= 20dB |
|---|---|
| Headset Microphone Input | Input Type: Dynamic Input Impedance: >= 1KΩ Mic Limiter Threshold: 0dBu ±3dB Mic Limiter Range: >= 17dB |
| Program Line Input | Maximum Level before Clipping: >= 20dBu Input Impedance: >= 5KΩ |
| Headset Output | Load Impedance: >= 8Ω Output Impedance: <= 25Ω Output Limiter Threshold: 5dBu ± 3dB Maximum Output Level before Distortion: >= 17dBu |
| Speaker Output | Load Impedance: >= 4Ω Max Output Level before 1% Distortion: 20dBu ± 2dBu |
| Party-line Output | Off Noise: < -74dBu Output Impedance: >10KΩ |
| Party-line Input | Crosstalk: < -60dB
Max level before Clipping: >= 12dBu Sidetone Null Capability: > 25dB |
| Stage Announce/Balanced Line Out | Type: Balanced Output Impedance: >= 200Ω Load Impedance: >= 600Ω |
| IFB/Hot Mic | Type: Unbalanced Output Impedance: 150Ω Load Impedance: >= 600Ω |
| Frequency Response | Panel Mic – Party-line: 600 – 10KHz ± 3dB Headset Mic – Party-line: 200 – 12KHz ± 3dB Headset Mic – Line Out: 200 – 12KHz ± 3dB Program Input – Party-line: 100 – 17KHz ± 3dB Program Input – Headset Out: 200 – 10KHz ± 3dB Program Input – Speaker Out: 300 – 10KHz ± 3dB Party-line – Headset Out: 200 – 10KHz ± 3dB Party-line – Speaker Out: 300 – 10KHz ± 3dB |
| Max Distortion | Panel Mic – Party-line: <= 0.5% Headset Mic - Party-line: <= 0.5% Headset Mic - Line Out: <= 0.5% Program Input - Party-line: <= 0.2% Program Input - Headset Out: <= 0.2% Program Input - Speaker Out: <= 0.5% Party-line - Headset Out: <= 0.2% Party-line - Speaker Out: <= 0.5% |
| Noise | Panel Mic – Party-line: < -65dBu Headset Mic - Party-line: < -70dBu Headset Mic - Line Out: < -55dBu Program Input - Party-line: < -85dBu Program Input - Headset Out: < -60dBu Program Input - Speaker Out: < -60dBu Party-line - Headset Out: < -50dBu Party-line - Speaker Out: < -50dBu |
| Max Gain | Panel Mic – Party-line: >= 37dB Headset Mic – Party-line: 41dB ± 2dB Headset Mic – Hot Mic Out: 55dB ± 3dB Headset Mic – Announce Out: 55dB ± 3dB Program Input – Party-line: >= -16dB Program Input – Headset Out: >= 18dB Program Input – Speaker Out: >= 24dB Party-line – Headset Out: >= 34dB Party-line – Speaker Out: >= 40dB |
| Min Gain | Panel Mic – Party-line: <= 25dB |
| Mains Power | Input Voltage Range: 100 – 240 VAC Input Frequency Range: 50 – 60 Hz Input Power: <= 60 VAC Output Voltage: 30 VDC ± 0.5V Output Current per Channel (Continuous): 1.2 A Output Current per Channel (Peak): 2 A (Do not exceed the 1.2A rating for more than 2 seconds per 1 minute period) Short Circuit Recovery Time (1st short): <= 0.5 sec Short Circuit Recovery Time >= 20 shorts in 20sec): <= 20 sec |
| Station Capacity | Up to 40 RS-601 beltpacks or 10 speaker stations or 12 headset stations distributed over all channels |
| Rear Panel Connectors | Intercom: XLR-3M (2 per channel) Announce Out: XLR-3M (audio) Program: (1) XLR-3F Hot Mic / IFB Interface: (1) 1/4 in. (0.64 cm) phone jack Accessory: (1) DB-15F AC Power: IEC 320 connector |
| Rear Panel Controls | (1) Power switch |
| Front Panel Connectors | Panel Mic: (1) 1/4 in. (0.64 cm) panel mounting jack Headset: (1) XLR-4M |
| Front Panel Controls & Indicators | (1) Panel / headset mic switch (1) Mic on button (1) All talk button (1) Announce button (1) Party-line link button (4) Program ON-OFF-INTERRUPT DIP switches (1) Program level control (4) Listen adjust controls (4) Channel null adjust controls (4) Channel program feed adjust controls (4) Talk buttons (4) Call buttons (4) Listen buttons (1) RMK button (1) Speaker ON-OFF switch (1) Speaker volume control (4) Short LEDs (1) Panel mic gain control (1) Sidetone adjust control (1) Headset audio limiter DIP switch (3) Interrupt enable DIP switches (4) Auto-call DIP switches (4) Auto-talk/listen DIP switches (4) Talk latch disable DIP switches (4) Line length DIP switches |
| Environmental | 32 – 122?F (0 – 50?C) |
| Dimensions | 19 in. W x 3.5 in. H x 10.5 in. D (483 mm x 88 mm x 267 mm) |
| Weight | 10.86lbs. (4.94 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
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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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