Description
Clear-Com IF4W4 Camera Interface
Clear-Com IF4W4 4-Channel 3- or 4-Wire Camera Interface Rack Mount (1RU), provides 4 discrete Clear-Com to 3- or 4-wire interface circuits. Four-channel interface connects Clear-Com to TV cameras, two-way radios, satellite links, and other communications devices through either their headset jacks or 4-wire circuits. Clear-Com IF4W4 has selective partyline capability. Features individual transmit, receive, and null controls, as well as transmit level indicators. Switchable mic or line-level output for compatibility. The built-in test jack and test tone provide quick nulling.
Features
- Interfaces TV cameras, 2-way radios, fiber circuits, and other 4-wire devices to Clear-Com partyline
- Individual Transmit Receive and Null controls
- Transmit output switchable between mic and line level
- Built-in test jack and oscillator for quick nulling
- Selective partyline capability
- Accepts balanced or unbalanced 4-wire input
- Transformer isolated
- Terminal block and XLR connectors for each interface
- Powered by the intercom line
Specifications
Program Line Input | Input Impedance: >= 1KΩ |
Party-line Output | Output Impedance: >10KΩ |
Stage Announce/Balanced Line Out | Type: Balanced |
Output Impedance: >= 80Ω | |
Load Impedance: >= 600Ω | |
Frequency Response | Program Input – Party-line: 200 – 18KHz ± 3dB |
Party-line – Line Out: 200 – 18KHz ± 3dB | |
Max Distortion | Program Input – Party-line: <= 0.2% |
Party-line – Line Out: <= 0.5% | |
Noise | Program Input – Party-line: < -85dBu |
Party-line – Line Out: < -60dBu | |
Max Gain | Program Input – Party-line: >= -16dB |
Party-line – Line Out: >= 24dB | |
Min Gain | Program Input – Party-line: <= -20dB |
Party-line – Line Out: <= -45dB | |
Line Out LED Threshold | Green: -7dBu ± 2dB |
Red: 5dBu ± 2dB | |
Party-line LED Threshold | Green: -10dBu ± 2dB |
Red: 0dBu ± 2dB | |
Power | Input Voltage Range: 20-30 VDC |
Input Current (Idle): <= 40mA | |
Input Current (Max): <= 50mA | |
Rear Panel Connectors | Intercom: (4) XLR-3F (1 per channel) |
4-Wire Terminal Block Connectors: (4) Connectors (1 per channel) | |
4-Wire Transmit Level Switches: (4) Switches (1 per channel) | |
Front Panel Connectors | Headset: (1) XLR-4M |
TS1 Earphone: (1) 3.5mm Jack Socket | |
Front Panel Controls & Indicators | Green Level LED: (4) LEDs (1 per channel) |
Red Level LED: (4) LEDs (1 per channel) | |
Link LED: (4) LEDs (1 per channel) | |
Power LED: (4) LEDs (1 per channel) | |
Null Test Button: (4) Buttons (1 per channel) | |
Receive Level Adjust: (4) In controls (1 per channel) | |
Transmit Level Adjust: (4) Out controls (1 per channel) | |
Nulling Adjust: (12) Null controls (3 per channel) | |
Channel Link Switch: (3) Link switches (A B, A C, A D) | |
Environmental | 32 – 122°F (0 – 50°C) |
Dimensions | 19 in. W x 1.75 in. H x 7.75 in. D |
(483 mm x 44.5 mm x 197 mm) | |
Weight | 5.83 lbs. (2.65 Kg) |
Only logged in customers who have purchased this product may leave a review.
How to shop TAX free in Singapore
8% 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/)
Reviews
There are no reviews yet.