ATEN
ATEN CS1708A 8 Port PS/2 USB KVM Switch
Controls up to eight computers from one console with 2048 x 1536 resolution at 60 Hz and daisy-chains 31 units for 256-system management
- TypeUSB, PS/2
- PC ConnectorsKeyboard, Mouse, and Monitor 8 x SPHD-15 Female (Yellow)
- Console ConnectorsKeyboard, Mouse, and Monitor 1 x SPHD-18 Male (Yellow) Flash
- Video Resolution2048 x 1536 @ 60 Hz
- PC SelectionPush Buttons/Hot Keys/OSD
- Power FeaturesVoltage 5 W / 5.3 V Amps 1amp
- Control 8 computers from one console
- Daisy-chain up to 31 units for 256-computer management
- Front USB port gives each system peripheral access
- 2048 x 1536 resolution at 60 Hz for sharp video
- Push-button, hot-key and OSD switching options
Eight-port KVM for PS/2 and USB servers
The ATEN CS1708A lets one keyboard, mouse and monitor manage up to eight computers through SPHD-15 connections. Daisy-chaining supports 31 additional units for a total of 256 systems from a single console. A front USB port gives each attached machine access to shared peripherals. TAA compliance suits government and enterprise procurement.
Passive operation with external 5.3 V supply
The switch draws 5 W from a 1 A, 5.3 V adapter, so it adds no fan noise or heat to the rack. Video passes through at 2048 x 1536 resolution and 60 Hz without active scaling circuitry. Port selection uses push buttons, hot keys or an on-screen display, all handled by the firmware. No internal power conversion means silent, maintenance-free running.
Daisy-chain cables and flash upgrade included
SPHD-15 to SPHD-15 cables link the primary unit to up to 31 expansion switches for the full 256-port capacity. An RJ-11 flash ROM port accepts firmware updates for new platform support. The front USB port is wired for peripheral sharing, not for console input. Buyers needing HDMI, DisplayPort or audio switching should choose a different model.
Highlights
- Control 8 computers from one console
- Daisy-chain up to 31 units for 256-computer management
- Front USB port gives each system peripheral access
- 2048 x 1536 resolution at 60 Hz for sharp video
- Push-button, hot-key and OSD switching options
Specifications
| Brand | ATEN |
|---|---|
| Model | CS1708A |
| Type | USB, PS/2 |
| PC Connectors | Keyboard, Mouse, and Monitor 8 x SPHD-15 Female (Yellow) |
| Console Connectors | Keyboard, Mouse, and Monitor 1 x SPHD-18 Male (Yellow) Flash ROM Upgrade 1 x RJ-11 Female (Black) |
| Video Resolution | 2048 x 1536 @ 60 Hz |
| PC Selection | Push Buttons/Hot Keys/OSD |
| Power Features | Voltage 5 W / 5.3 V Amps 1amp |
| Features | A single console controls up to 8 computers Daisy-chain up to 31 additional units - control up to 256 computers from a single console Front accessible USB port allows each computer to access USB peripherals* Dual Interface -supports computers and console with PS/2 or USB keyboards and mice Multiplatform support - Windows 2000/XP/Vista, Linux, Mac, and Sun Display Emulation Technology - stores the console monitor's EDID (Extended Display Identification Data) to optimize display resolution Auto PS/2 and USB interface detection USB / PS/2 keyboard and mouse emulation - computers boot ev |
| Shipping weight | 4.99 kg |
| Package size | 543 × 235 × 23 mm |
Questions about this item
How do I install the CS1708A and which step do people often miss?
Connect each computer to the 8 SPHD-15 female ports using the combined keyboard, mouse and monitor cables, then attach the console to the SPHD-18 male port; the step often missed is linking the Flash ROM upgrade RJ-11 port for firmware updates.
What maintenance or replacement will the CS1708A need later?
The 5.3 V 1 A power supply is the only field-replaceable part; cables and the front USB port are passive and rarely fail, so keep a spare 5 W adapter on hand.
What limit appears first when the CS1708A runs continuously?
The video bandwidth caps at 2048 x 1536 at 60 Hz, so sustained high-resolution switching will hit that ceiling before the 256-computer daisy-chain limit.
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