User Guide Owner's manual

Audio input

Number/signal type ........................ 1 PC level stereo, unbalanced

Connectors .................................... (1) 3.5 mm stereo jack, 2 channel; tip (L), ring (R), sleeve (ground)

Impedance ..................................... >10k ohms, DC coupled

Nominal level ................................. -10 dBV (316 mVrms)

Maximum level ............................... +7 dBV (unbalanced)

NOTE: 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu

Audio output

Number/signal type ........................ 1 stereo (2 channel), balanced/unbalanced

Connectors .................................... (1) 3.5 mm captive screw connector, 5 pole

Impedance ..................................... 50 ohms unbalanced, 100 ohms balanced

Gain error ...................................... ±0.1 dB channel to channel

Maximum level (600 ohm) .............. >+15 dBu, balanced

Control/remote — external device (pass-through, unidirectional or bidirectional)

Serial control port input/output

Transmitter .............................. RS-232 via (1) 3.5 mm, 5 pole captive screw connector for RS-232 control (±5 V)

(connector is shared with IR control port)

Receiver ................................... 1 set of proprietary signals on a female RJ-45 jack

Serial control port output/input

Transmitter .............................. 1 set of proprietary signals on a female RJ-45 jack

Receiver ................................... RS-232 via a 3.5 mm, 3 pole captive screw connector

Baud rates ...................................... Up to 115200 baud

Protocol ......................................... Data bits = 5 - 8

Stop bits = 1 or 2

Parity = odd, even, none

Flow control = XON, XOFF, none

Serial control pin conﬁguration ....... 1 = Tx, 2 = Rx, 3 = GND

IR control port ................................ (1) 3.5 mm, captive screw connector, 5 pole (connector is shared with RS-232

control port)

TTL level (0 to 5 V) modulated infrared control from 30 kHz up to 60 kHz

IR control pin conﬁguration ............ 3 = GND, 4 = IR Tx, 5 = IR Rx

General

Power supply .................................. External

Input: 100-240 VAC, 50-60 Hz

Output: 12 VDC, 1 A, 12 watts

Power consumption ....................... 7.6 watts, 12 VDC, total, for both transmitter and receiver

NOTE: Each transmitter or receiver can be powered either locally by an external power supply or remotely by

receiver or transmitter on the other end of the CAT 5/5e/6 cable.

Temperature/humidity .................... Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing

Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing

Cooling .......................................... Convection, no vents

Mounting

Rack mount ............................. Yes, with optional 1U high rack shelf

Furniture mount ...................... Yes, with optional under-desk mounting kit

Enclosure type ................................ Metal

DTP DVI 301 • Reference Information 13