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Manufacturer: Rose Electronics Last updated: September 12, 2026
Rose CrystalView CRK-M1P/AUD (PS/2 Extender w/ Audio + Serial / $449.00) Review
The Rose CrystalView CRK-M1P/AUD is a PS/2 KVM extender that adds stereo audio and a serial pass-through to Rose's standard extension for $449.00.
This is the CRK-1P1V's sibling with audio and serial added — worth the extra features for point-of-sale terminals or kiosk setups that need a receipt printer or audio alert at the remote end, and notably it's cheaper than the plain CRK-1P1V despite doing more.
Same PS/2 Extension, Plus Audio and Serial
The CRK-M1P/AUD carries VGA video and PS/2 keyboard/mouse like the CRK-1P1V, then adds a stereo audio channel and an RS-232 serial pass-through, which matters for kiosk, point-of-sale, or lab-instrument deployments where a remote peripheral relies on a serial connection.
Cheaper Than the Feature-Reduced Model
At $449.00, this unit undercuts the plain CRK-1P1V's $795.00 despite having more capability, likely reflecting different distance ratings or bundle configurations between the two Rose lines — worth confirming distance needs before choosing based on price alone.
Comparison to Alternatives
Against the Rose CRK-1P1V, this model adds audio and serial but may extend a shorter distance, so match the spec to your run length. The NTI ST-C5KVM-300 supports USB in addition to PS/2 but has no serial pass-through, so it's not a substitute for serial-dependent kiosk setups.
Specifications
Design
| Port Count | 1 |
|---|
Video & Features
| Video Standard | VGA |
|---|---|
| Max Resolution | 1920x1440 |
| USB Hub Ports | 0 |
| Audio Support | Yes |
In the box and price
| Price | 449.00 USD |
|---|
| Brand | Rose Electronics |
|---|---|
| Model | CRK-M1P/AUD |
| Connection Type | PS/2 KVM Extender with Audio + Serial |
| Max Extension Distance | 300 ft (91 m) over Cat5 |
| Serial Pass-Through | RS-232 |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Expert rating7 / 10
More capable and less expensive than Rose's own plain PS/2 extender — a strong pick for kiosk and POS deployments that need serial and audio.
Best for
- Point-of-sale and kiosk terminals needing serial device pass-through
- Remote stations that need audio alerts or announcements
- Lab or industrial instruments still using PS/2 and RS-232
Not for
- Long-distance runs beyond its rated range (check the CRK-1P1V for longer runs)
- USB-only peripheral setups
- Desktop users with no serial or audio requirement
FAQs
What are the key specifications of the Rose CrystalView CRK-M1P/AUD (PS/2 Extender w/ Audio + Serial / $449.00)?
The Rose CrystalView CRK-M1P/AUD (PS/2 Extender w/ Audio + Serial / $449.00) is a KVM switch from Rose Electronics. Key specs: Connection Type PS/2 KVM Extender with Audio + Serial, Port Count 1 (extender — local + remote unit), Video Standard VGA, Max Resolution 1920x1440, Max Extension Distance 300 ft (91 m) over Cat5.
Who is the Rose CrystalView CRK-M1P/AUD (PS/2 Extender w/ Audio + Serial / $449.00) best suited to?
It suits point-of-sale and kiosk terminals needing serial device pass-through, remote stations that need audio alerts or announcements, lab or industrial instruments still using ps/2 and rs-232.
What are the drawbacks of the Rose CrystalView CRK-M1P/AUD (PS/2 Extender w/ Audio + Serial / $449.00)?
It is a poor fit for long-distance runs beyond its rated range (check the crk-1p1v for longer runs), usb-only peripheral setups, desktop users with no serial or audio requirement.
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