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CLEARCOM IF4W4 ENCORE INTERFACE : 4 CH, 2-WIRE/ 4 WIRE 1RU 0525
SKU
CLE-IF4W4
MFR#
IF4W4
$1,790.00
Availability:
Out of stock
CLEARCOM IF4W4 ENCORE INTERFACE : 4 CH, 2-WIRE/ 4 WIRE 1RU 0525
The ClearCom IF4W4 interfaces TV cameras, 2-way radios, fiber-optic circuits, and other devices to Clear-Com party-line intercom systems. This modular 4-wire interface connects camera intercoms, two-way radios, fiber optics, and other 4-wire devices to a standard Clear-Com intercom line. The 1-RU chassis holds up to four individual interface modules, each with its own 4-wire terminal block and XLR-3 Pin Male connector to interface with Clear-Com. The IF4W4 accepts balanced or unbalanced 4-wire input and is transformer isolated. It is powered by the Clear-Com intercom line, using standard two-conductor shielded mic cable.
Features:
- Interfaces TV cameras, 2-way radios, fiber-optic circuits, and other devices to Clear-Com party-line intercom
- Each interface has individual transmit, receive, and null controls
- Transmit output switchable between mic and line level, with transmit-level indicator
- Built-in test jack and oscillator enable quick nulling of the transmit/receive hybrid
- Selective party-line capability
- Accepts balanced or unbalanced 4-wire input
- Transformer isolated
- Terminal block and XLR connectors provided for each interface
- Powered by the Clear-Com line
Specifications:
| Program Line Input | |
| Input Impedance | ≥ 1 kΩ |
| Partyline Output | |
| Output Impedance | > 10 kΩ |
| Stage Announce / Balanced Line Out | |
| Type | Balanced |
| Output Impedance | ≥ 80 Ω |
| Load Impedance | ≥ 600 Ω |
| Frequency Response | |
| Program Input → Partyline | 200 Hz – 18 kHz ± 3 dB |
| Partyline → Line Out | 200 Hz – 18 kHz ± 3 dB |
| Maximum Distortion | |
| Program Input → Partyline | ≤ 0.2% |
| Partyline → Line Out | ≤ 0.5% |
| Noise | |
| Program Input → Partyline | < -85 dBu |
| Partyline → Line Out | < -60 dBu |
| Gain Range | |
| Max Gain Program → Partyline | ≥ -16 dB |
| Max Gain Partyline → Line Out | ≥ 24 dB |
| Min Gain Program → Partyline | ≤ -20 dB |
| Min Gain Partyline → Line Out | ≤ -45 dB |
| LED Thresholds | |
| Line Out Green LED | -7 dBu ± 2 dB |
| Line Out Red LED | +5 dBu ± 2 dB |
| Partyline Green LED | -10 dBu ± 2 dB |
| Partyline Red LED | 0 dBu ± 2 dB |
| Power | |
| Input Voltage Range | 20 – 30 V DC |
| Input Current (Idle) | ≤ 40 mA |
| Input Current (Max) | ≤ 50 mA |
| Environmental | |
| Operating Temperature | 32°F to 122°F (0°C to 50°C) |
| Physical | |
| Dimensions (HxWxD) | 1.75 x 19 x 7.75 in / 44 x 483 x 197 mm |
| Weight | 5.8 lb / 2.7 kg |
