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Description
Williams AV IR SY12 IR+ System Pack with Tools for a Secure SystemIR+ system packed with all the tools needed for a secure, functioning system. Specifications IR M1 Dimensions: 19 (W) x 1. 75 (H) x 8. 2 (D) (48. 3 cm x 4. 5 cm x 20. 8 cm) Weight: 5. 2lb. (2. 4 kg) Color: Black Rack Mount: Single Rack Unit Power Supply: International Desktop Supply Input: 36 W, 110 240 VAC 50 60 Hz Output: +48VDC, 0. 75A center positive Power Switch: Rocker switch with LED Signal to Noise Ratio: 67 dB (typical) Modulation: FM
IR+ system packed with all the tools needed for a secure, functioning system.
Specifications
IR M1
| Dimensions: | 19” (W) x 1.75” (H) x 8.2” (D) (48.3 cm x 4.5 cm x 20.8 cm) |
| Weight: | 5.2lb. (2.4 kg) |
| Color: | Black |
| Rack Mount: | Single Rack Unit |
| Power Supply: | International Desktop Supply Input: 36 W, 110-240 VAC 50-60 Hz Output: +48VDC, 0.75A center-positive |
| Power Switch: | Rocker switch with LED |
| Signal to Noise Ratio: | 67 dB (typical) |
| Modulation: | FM Wideband, +50kHz deviation, 50uS pre-emphasis |
| Carrier Frequency: | Selectable, 2.3/2.8 or 3.3/3.8MHz |
| Frequency Response: | 40 to 16,000Hz, +1 dB, -3dB, electrical response |
| Total Harmonic Distortion: | Less than 2%, electrical response |
| Audio Processor Functions: | DSP based; Compression 1:1, 1.5:1, or 2:1; High-pass and low-pass filter frequency control |
| Auto Carrier Shut-Off: | Adjustable timer shuts off carrier when no audio is present. Adjustable through webpage. |
| Infrared Test LED: | Dual IR LED for receiver testing, monitoring, and audio signal testing. |
| Audio Input: | (2x) Combination 3-pin XLR, 1/4” (TRS) jack for balanced or unbalanced line level, or balanced or unbalanced microphone with selectable phantom power |
| Dante: | Optional |
| Internal Test Tone: | 400 Hz internal test tone selectable as audio input source for setup and diagnostics |
| Remote Configuration: | Available through embedded website |
| Headphone Output: | (2) 1/4″ headphone jacks on front panel for monitoring CH A and CH B audio inputs |
| Emitter Output Jack: | Four RJ-45 ports for CAT5e cables; provides +48VDC Power, RS-485 communication, and Baseband signals for IR transmission. |
| Operating requirements: | 0-50ºC ambient temperature, non-condensing, non-corrosive atmosphere |
| Approvals: | CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI |
| Warranty: | 2 years on Modulator, 90 days on accessories |
IR E4
| Dimensions: | 7.5” (W) x 1.4” (H) x 3.6” (D) (19.1 cm x 3.6 cm x 9.1 cm) |
| Weight: | 0.8 lb (362 g) |
| Color: | Black |
| Power: | 48 VDC supplied by IR M1 via CAT 5e cable. |
| Coverage Area: | Up to 18,000 square feet in single channel mode |
| Connectivity: | +48VDC Power, RS-485 communication, and Baseband signals for IR trasmission are all provided via a single CAT5e cable inserted into an RJ-45 jack from the IR M1. |
| Operating requirements: | 0-50ºC ambient temperature, non-condensing, non-corrosive atmosphere |
| Approvals: | CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI |
| Warranty: | 2 years on Emitter; 90 days on accessories |
CHG 520
| Dimensions: | 12″L x 6.25″W x 1.5″H (30.48 cm x 15.875 cm x 3.81 cm) |
| Weight: | 13.6 lbs |
| Color: | Black metal and plastic |
| Power Supply Input: | 120 VAC |
| Power Supply: | 100-240V / 12VDC TFP 043 |
| Unit Capacity: | 5 Units |
| Indicators: | Individual Charging Indicators: Red LEDs |
| Warranty: | 1 year (90 day warranty on cables and power supply) |
| Approvals: | WEEE, RoHS, CE, FCC, CANADA, RCM, VCCI |
IR RX20
| Weight: | 1.6 oz |
| Material and Color: | IR Transparent polycarbonate, black |
| Battery Type: | LiPo |
| Battery Life: | 8 hours |
| Battery Charger: | CHG 520 |
| Operating Temp: | 32-122° F (0-50° C) |
| Range: | Up to 15,000 sq. ft. in single channel mode with IR T2 transmitter |
| Operating Frequency: | 2.3 MHz or 2.8 MHz or stereo |
| Frequency Response: | 100 Hz to 12 kHz, ± 3 dB |
| Signal to Noise Ratio: | 60 dB at 10 m |
| Controls: | Volume control thumbwheel;3-position selection switch (2.3 MHz, 2.8 MHz, stereo), Off/on slider for power |
| Acoustic Output: | 120 dB MAX SSPL90 with 2 cc coupler |
| Compatibility: | Compatible with 2.3 MHz and 2.8 MHz IR transmitters |
| Headphone Jack: | 3.5mm stereo |
| Ear pads: | EAR 089 |
| Approvals: | CE, RoHS, FCC, Canada, RCM, VCCI, WEEE |
| Warranty: | 5 years (90 days on battery) |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Blk mule
Size: 8.5, Color: Black
They really nice. Good looking and feel comfortable. But I believe they run small. I’m an exchange them for a size up.
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Reviewed in the United States on February 2, 2026
★★★★★ 5
LOVE THEM ❤️
Size: 9, Color: Hazelnut
LOVE THESE ❤️ COMFORTABLE.. WELL MADE.. BEAUTIFUL 😍
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Genuine leather upper and well made
Size: 10, Color: Sunlight
These shoes are well made and I love the way they look. They look great with jeans or dresses. I usually wear a 9 1/2 or 10 depending on the brand. These are a size 10 and fit. Hopefully after a breaking in period the opening at the toes will loosen up. Also, when walking they make a slap slap sound. Again, hoping after they break in that won't be the case. I got a great deal and poof a couple of days later there was a slightly better deal.
I wasn't sure I'd like the color but it's actually really nice. The upper is genuine leather and they are well made.
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Reviewed in the United States on December 6, 2025
★★★★★ 5
Beautiful shoe
Size: 7, Color: Smoke Grey
This shoe is fairly narrow, which works fine for my narrow feet. Comfortable. Light. Nice color will match with lots of colors. Fairly comfortable but the skinny part by the toe I see how this would give anyone with a medium side foot blisters. It’s fine on me.
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Reviewed in the United States on August 23, 2025
★★★★★ 4
Runs small
Size: 8.5, Color: Sandstorm
This shoe is super cute and comfy. I usually wear an 8 or an 8½. I ordered the 8½, but it was too small, so I had to send it back. I reordered a 9, and it fit perfectly.
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Reviewed in the United States on July 20, 2025