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NEC DS2000 Hardware Manual

NEC DS2000
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External Paging
DS2000 Hardware Manual Section 4: Optional Equipment 4-1
4
Section 4: Optional
Equipment
External Paging
External Paging
Installing External Paging
The CPU provides an External Paging output. You connect the CPU Paging output to audio inputs on cus-
tomer provided Paging systems. Be sure the connected Paging equipment is compatible with the following
page output specifications:
The following products should help if you make your own cables. The connector is generally referred to as a
RJ45 connector wired in an RJ61X configuration. Check with your local supplier for comparable products.
Suttle SE-266-8K 8 Position Modular Plug (requires an SE-166 or SE-166-6 modular crimping tool).
Hubbell BRFT4P Snap-On 8 Position Modular Plug (does not require a special crimping tool).
To connect an External Paging amplier (Figure 4-1):
1. Find an available connector in a station cable and make sure it is correctly punched down at the
66M1-50 block.
Follow standard color code order. Be sure the block is properly cross-connected.
2. For the connector chosen, locate pins 1T and 1R and connect the music source.
3. Plug the modular jack into the CPU modular connector.
External Paging Output Specications
Output Impedance: 600 Ohms
Output Level: 0 dBr @ 1.0 kHz
Figure 4-1: Connecting External Paging
RJ61X
Pin
Latch
faces up
To CPU
Mod Jack
Note
reversal
Port
Designation
To 66 Block
WHT-BLU (1T)
BLU-WHT (1R)
WHT-ORN (2T)
ORN-WHT (2R)
WHT-GRN (3T)
GRN-WHT (3R)
WHT-BRN (4T)
BRN-WHT (4R)
80000 - 18B
4T
3T
2T
1R
1T
2R
3R
4R
1
2
3
4
5
6
7
8
Page Out
Music In
Relay Contacts
No Connection

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NEC DS2000 Specifications

General IconGeneral
BrandNEC
ModelDS2000
CategoryTelephone
LanguageEnglish

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