Kramer PL-18
Control Port Expander

The PL-18 is a highly versatile port expander that adds RS-232, IR and relay ports to an RS-232 controller such as the Kramer RC-2, RC-62 and RC-63.

2 RS-232 Serial Ports - One input (from RS-232 controller) and one output (to AV controlled devices).
4 Relay Contact Closure Ports - Conveniently controls other room items related to the AV system such as raising and lowering drapes, the screen or the projector.

2 3.5mm for IR Emitter.
1 USB Port - For firmware upgrade.

Spesifikasjoner:

PORTS: 2 bi-directional RS-232 ports on terminal block connectors; 1 USB.
OUTPUTS: 4 relays on terminal block connectors, 36V AC or DC, 1A, 60V AC max on non-inductive load; 2 IR outputs on 3.5mm mini jack connector.
LED INDICATORS: ON (green), RS-232 (Tx-red and Rx-green), IR (green), relays (green).
POWER SOURCE: 5V DC, 260mA.
DIMENSIONS: 18.8cm x 11.4cm x 2.4cm (7.4" x 4.5" x 1.0") W, D, H.
WEIGHT: 0.6kg (1.4lbs).
ACCESSORIES: Power supply 5V DC.
OPTIONS: RK-3T 19" rack adapter, Kramer 3.5mm to IR Emitter Control Cable (C-A35/IRE-10), 15m and 20m IR emitter extension cables.