INPUTS

• 1 HDMI: On a female HDMI connector
• 1 Stereo Analog Unbalanced Audio: On a 3.5mm mini jack
• 1 Unbalanced Stereo Audio: On a 3.5mm (1/8”) TRS
• 1 Balanced Stereo Audio: On a 5-pin terminal block

OUTPUTS

• 1 Fiber Optic: On 2 LC connectors
• 1 Balanced Stereo Line Level: On a 5-pin terminal block connector
• 1 Stereo or 1 Mono Speaker: On a 4-pin large terminal block

LINE/MIC LEVEL INPUT

• Impedance Unbalanced: >10 kΩ
• Impedance Balanced: >10 kΩ
• Impedance Microphone: 3.4 kΩ
• Nominal level Unbalanced: -10 dBV (0.3 Vrms)
• Nominal level Balanced: +4 dBu (1.23 Vrms)
• Maximum level (Balanced): +20 dBu (7.75 Vrms)
• Sensitivity Unbalanced: Full power @ - 10 dBV (0.3 Vrms)
• Sensitivity Balanced: Full power @ +4 dBu (1.23 Vrms)
• Phantom Power: 48 VDC on/off per input

LINE LEVEL OUTPUT

• Impedance Unbalanced: 20Ω
• Impedance Balanced: 150Ω
• Frequency Response: 20Hz - 20kHz @ +/-1dB
• S/N Ratio: >110 dB, 20Hz - 20kHz, at unity gain (unweighted)
• Audio THD + Noise: <0.01%, 20 Hz - 20 kHz, at unity gain
• Crosstalk: <-85 dB, 20Hz to 20kHz

AMPLIFIER

• Class: D
• Output Power: 2 x 60W @ 4Ω or 8Ω
• Output Power: 1 x 120W @ 70V or 100V
• Maximum Voltage Gain: 26dB SE / 32dB BTL
• Dynamic Range: 119dB
• Frequency Response: 20Hz to 20kHz @ +/-1dB
• S/N Ratio: >110 dB, 20Hz - 20kHz, at unity gain (unweighted)
• Audio THD + Noise: <0.01%, 20 Hz to 20 kHz, at unity gain
• Crosstalk: <-85 dB, 20Hz to 20kHz

TOTAL SYSTEM EFFICIENCY

• PA-120Z: 89%
• PA 240Z: 90%

PORTS

• 1 IR: On a 3.5mm mini jack for IR link extension
• 1 USB: On a female USB-B connector for USB link extension
• 1 RS-232: On a 3-pin terminal block for serial link extension
• 1 RS-232: On a 3-pin terminal block for device control
• 1 100BaseT Ethernet: On an RJ-45 female connector for device control and LAN extension

EXTENSION LINE

• Compliance: HDBaseT 2.0
• Optical Fiber: Multi-mode (MM) or single-mode (SM)
• Fiber Line: 2 simplex strands
• Optical Module: 10Gbps SFP+ IEEE 802.3ae compliant

MULTI-MODE LINE

• Compliance: G.651.1 OFNR fiber
• Nominal Peak Wavelength: 850nm
• Max Data Rate: 10.2Gbps
• Typical Optical Transmission Power: -2.5dBm
• Typical Optical Maximum Loss Budget: 8.6dB
• Max Reach over OM3 MM Fiber: 500m (1640ft)

SINGLE-MODE LINE

• Compliance: G.652D OFNR fiber
• Nominal Peak Wavelength: 1310nm
• Max Data Rate: 10.2Gbps
• Typical Optical Transmission Power: -2.5dBm
• Typical Optical Maximum Loss Budget: 11.9dB
• Max Reach over OS1 SM Fiber: 10Km (6.2 miles)

VIDEO

• Max Bandwidth: 10.2Gbps (3.4Gbps per graphic channel)
• Max Resolution: 4K UHD @60Hz (4:2:0) 24bpp resolution
• Compliance: HDMI 2.0 and HDCP 1.4

CONTROLS

• Rear Panel: DIP-switches
• Front Panel: EDID SELECT and EDID READ buttons

INDICATION LEDS

• Front Panel: 10 Output LEDs
• Front Panel: 1 Input LED
• Front Panel: 1 Power on LED

ANALOG AUDIO

• Max Vrms Level: 1
• THD + NOISE: 0.03% @1kHz at nominal level

EXTENDED USB

• Host Compliance: 1.1 and 2.0
• Max Extended Line Rate Bandwidth: 127Mbps (out of max 480 USB)
• Max Devices: 7
• Max Hubs: 2
• Max Ports per Hub: 8

EXTENDED ETHERNET

• Max Transmission Bandwidth: 100Mbps

EXTENDED RS-232

• Baud Rate: 300 to 115200

CONTROL RS-232

• Baud Rate: 115200

SUPPORTED WEB BROWSERS

• Windows 7: Internet Explorer, Firefox, Chrome, Safari
• Windows 10: Internet Explorer, Edge, Firefox, Chrome
• MAC 10.11: Safari
• iOS 10.3.2: Safari
• Android: N/A

POWER

• Consumption: 12V DC, 1300mA
• Source: 12V DC, 2A

ENVIRONMENTAL CONDITIONS

• Operating Temperature: 0° to +40°C (32° to 104°F)
• Storage Temperature: -40° to +70°C (-40° to 158°F)
• Humidity: 10% to 90%, RHL non-condensing

REGULATORY COMPLIANCE (STANDARDS COMPLIANCE)

• Safety: CE, UL
• Environmental: RoHs, WEEE

ENCLOSURE

• Size: Half 19” 1U
• Type: Aluminum
• Cooling: Convection Ventilation

GENERAL

• Net Dimensions (W, D, H): 00.00cm x 16.3 cm x 4.36cm
• Net Dimensions (W, D, H): (8.45" x 6.42" x 1.7")
• Shipping Dimensions (W, D, H): 00.0cm x 00.0cm x 7.2cm
• Shipping Dimensions (W, D, H): (13.82" x 8.35" x 2.8")
• Net Weight: 0.95 kg (2.1lbs)
• Shipping Weight: 1.45 kg (3.2lbs) approx

ACCESSORIES

• Included: Power adapter cord
• Optional: For optimum range and performance use the recommended USB, Ethernet, serial and IR Kramer cables available at www.kramerav.com/product/VSM-4x4X

PAYMENTS ACCEPTED:

Major Credit Cards: Visa, MasterCard, Discover and American Express.
Paypal: You can select an option of Paying with Paypal in our shopping cart.
Money orders: and personal checks or company checks (may take up to 10 days to clear).
Wire Transfer: ( Bank Transfer ) Only for the amount over $500. Contact us for the bank details.
Phone Orders: To place a phone order please call 1.888.902.3309 or 1.916.246.6264 and one of our Customer Service Representatives will take your order (8:00am - 6.00pm PST).

Purchase order: Fax purchase orders to 1.916.672.2557

We Offer A 30-Day Money Back Guarantee: 
Our main goal is to ensure your complete satisfaction with our service and products. If, for any reason, you are not 100% satisfied with your purchase, you can return it within 30 days of the purchase date for a full refund. Our 30-day money back guarantee applies to all of the products we sell, except for: TVs and monitors 20" and larger, Special Order merchandise, or any item indicated as non-returnable. Shipping is not refundable. Prior to returning your purchase, a Return Merchandise Authorization (RMA) number will be provided to you.

Refunds:
Refunds on returned items will be issued in the same payment form as received from the customer at the time of purchase. Once we receive the product and it passes inspection, we will credit your account. Please allow 3 - 6 business days for a credit to appear on your account.

Exchanges:
If the item was sent back to us for an exchange, please allow 3 - 5 business days for the replacement to be processed.

No Returns/Exchanges on the following:

TVs and monitors 20" and larger
Special Order merchandise
Any item indicated on the website as non-returnable

For more information see our official Return Policy