Bogen LUMDMU manual Specifications, On the next page give the Aux. Connector pin-out definitions

Page 22

Specifications

Table 2 lists the specifications for the Multiple Digital Messaging Unit.

Figure 9 on the next page give the Aux. Connector pin-out definitions.

Table 2 Multiple

Digital

Messaging Unit Specifications.

 

 

 

 

 

Power Supply

■

115 VAC, 60 Hz, or 220 VAC, 50 Hz (specified on MDMU rear panel).

 

 

 

 

 

 

Dimensions and

■

Height:

1.75 inches (4.4 cm).

 

Weight

■

Width:

16.25 inches (41cm) without brackets, 19 inches (48.3 cm) with brackets attached.

■Depth: 9.25 inches (23.5 cm).

■Weight: 13 pounds (6 kg).

 

Fuse Ratings

■

AC Power: MDL 0.25 amp Slow Blo.

 

 

■

Battery: MDL 2.0 amp Slow Blo.

 

 

 

 

 

Temperature

■

0 to +40 deg. C. (32 to 104 deg. F.) operational.

 

Range:

■

–40 to +66 deg. C. (–40 to +150 deg. F.) storage and shipment.

 

Humidity Range:

■

5% to 95% (non-condensing) storage/shipment and operation.

 

 

 

 

 

Altitude:

■

Sea level to 10,000 ft. operational (1048 to 648 millibars) 40,000 ft. max. shipment.

 

 

 

 

 

Environmental

■

Locate in an area free of excess moisture, corrosive gases, dust, and chemicals.

 

Battery Backup

■

Allows up to two hours of operation during a power failure. Total charge time 48 hours.

 

 

 

 

 

Frequency

■

– 200 Hz to 3.4 kHz ( +3 dB).

 

Response

 

 

 

Output Level

■

Adjustable to a maximum of –9 dBm.

 

 

 

 

 

Input Impedance

■

Handset: 220 ohm; Microphone: 600 ohms; Tape: 10K ohms.

 

 

 

 

 

Voice Encoding

■

8 KHz sampling rate, 8 bits/sample (PCM).

 

 

 

 

 

Interconnect

■

50 pin, RJ-21 connector providing contact closure message starts.

 

Cable

 

 

19

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Contents Multiple Digital Message Unit Domestic and International Approvals Table of Contents Introduction Before You StartInstallation Steps Have Required ToolsConnect the Mdmu to the Telephone System Rack Mounted MdmuMdmu Connection to Over Ride Set the Mdmu options on the DIP switch. Refer to Table belowPower Up System Push the Battery slide switch to the on positionFront Panel Operation Controls and IndicatorsRecording Messages When recording is complete, press the Func key Listening to Recorded Messages Press the RUN button Playing MessagesPress the Func button until Play is displayed Than MSG-01 to playPress the Func button to select a message other You are configured for 8 seePlaying Messages in Sequence Press RUN to play and group the messageAdding a Time Delay Between Message Plays Clearing a Message Sequence Press RUN to clear the message sequenceChecking Message Times Press the Func button until Time appearsReset Delay Times to Default Audio and Memory TestsButton until Test appears Button to end the continuous audioTest Button to select the memory testTelephone Access Operation Playing Messages Specifications On the next page give the Aux. Connector pin-out definitionsPIN Wire Colors Definition Blue White J1 Ring Orange
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